India Patent Cases
2,847 decisions indexed
Page 8 of 95 · 2,847 total
LG Electronics Inc v.Shenzhen Transsion Holdings Co Ltd & Ors
LG Electronics Inc filed a suit against Shenzhen Transsion Holdings Co Ltd & Ors seeking restraining orders for infringing its Standard Essential Patents (SEPs) related to 4G and 5G cellular standards. The court passed several interim orders allowing the plaintiff various applications, including filing confidential documents and adding claims for infringement of additional patents.
Omnidya Tech Llp v.Jayant Ratti & Ors.
Omnidya Tech Llp filed petitions seeking revocation of two Indian patents (IN 317629 and IN 373372) before the Delhi High Court. The court issued notice to the relevant respondents and directed them to file their replies within six weeks.
Synertec Pty Ltd v.Union Of India & Anr.
Synertec Pty Ltd filed a writ petition seeking restoration of its patent application (No. 202217030233) which had been deemed withdrawn under Section 11B(4) of the Patents Act, 1970. The Petitioner argued that the failure to file the request for examination was due to an inadvertent error by its Patent Agent regarding the deadline. The Court allowed the petition, finding that the Petitioner acted diligently and should not suffer consequences of the agent's mistake.
Sri. Manjappa Chatrad v.3M India Limited
The petitioner filed a writ petition seeking the revocation of Patent No. 416744 ('Road Safety Device') held by Respondent No. 2 (3M Innovative Properties Company). The respondents challenged the maintainability of the petition, arguing that patent revocation is a civil remedy falling under the High Court's original civil jurisdiction and should be filed as a Civil Petition, not a Writ Petition.
Boehringer Ingelheim Pharma Gmbh And Co Kg v.The Controller Of Patents & Anr.
This Delhi High Court order addresses complex procedural issues arising from concurrent litigation between Boehringer Ingelheim Pharma and The Controller of Patents. Specifically, the court examined whether a revocation petition remains maintainable even if the patentee has already raised an invalidity defence in an infringement suit. Furthermore, the bench deliberated on the highly arguable question of whether a patent can be revoked after its term has expired by efflux of time. The court decided to list the matter for further hearing and stayed the impugned order.
Mylan Laboratories Limited v.Celator Pharmaceuticals Inc & Ors.
Mylan Laboratories Limited filed an appeal against the order passed by Respondent No. 2 rejecting the Post-Grant Opposition filed by Mylan against Patent No. IN 315447 held by Respondent No. 1. The court issued notice and directed parties to file replies and rejoinders.
Silvermaple Healthcare Services Private Limited v.Desai Hospitals Ventures LLP & Ors.
The Delhi High Court granted an interim injunction in favor of Silvermaple Healthcare Services against Desai Hospitals Ventures LLP and others regarding alleged infringement of trademarks and copyrights related to hair restoration services. The court found that the Plaintiff was likely to suffer irreparable harm if the Defendants continued using the protected marks and copyrighted materials, leading to a favorable order for the Plaintiff.
Juggernaut Books Pvt. Ltd. v.Inkmango Inc. & Anr.
Juggernaut Books initiated contempt proceedings against Inkmango Inc. alleging non-compliance with a prior settlement decree regarding the publication of mandated disclaimers. The petitioner claimed that despite fulfilling its obligations, the respondents failed to publish the required notices on their digital platforms. While the court acknowledged the dispute over compliance, it did not immediately punish the respondent, instead directing them to file a compliance affidavit and listing the matter for further hearing.
Novenco Building And Industry A/S v.Xero Energy Engineering Solutions Private Ltd.
The appellant (Novenco) filed a commercial suit alleging infringement of its patents and designs by the respondent (Xero Energy). The High Court rejected the plaint due to non-compliance with mandatory pre-institution mediation under Section 12A, citing a delay between discovery and filing. The Supreme Court overturned this decision, holding that continuous infringement and public interest in preventing market confusion establish urgency, regardless of the time lag.
Pas Agro Foods v.Krbl Limited; Controller General of Patents, Designs and Trademarks (CGPDTM) in India; Deputy Registrar of Copyrights
Pas Agro Foods filed a Special Jurisdiction Case seeking the expungement of trademark and copyright registrations granted to Krbl Limited. The Kerala High Court, after reviewing the petition and arguments, directed that notice be served upon all respondents via speed post and email. This marks the initial procedural step in challenging the validity or ownership of the registered IP rights.
M/S.Zth Orbit Private Ltd v.The Government Of Tamil Nadu
M/S.Zth Orbit Private Ltd filed a Writ Petition seeking to quash a government tender and direct the respondents to conduct technical analysis based on the petitioner's patent grant for single source procurement. However, the petitioner subsequently moved to withdraw the petition.
M/s Prominal Electric Vehicle Private Limited v.The State of West Bengal
Petitioners, e-rickshaw manufacturers, challenged the non-issuance of registration certificates due to concerns about patent holder's exclusive rights. The Court reviewed previous orders and directed the Registering Authority to proceed with registrations, provided the vehicles are distinct from those subject to a pending title suit.
M/S Sunhok Wheels Pvt. Ltd. v.The State Of West Bengal
Petitioners, manufacturers of e-rickshaws, challenged the non-issuance of registration certificates due to concerns raised by a private respondent claiming patent rights over the technology. The court reviewed previous orders and directed the Registering Authority to proceed with registrations, provided the vehicles are distinct from those subject to pending title suits.
Panoptis Patent Management Llc v.Guangdong Oppo Mobile Telecommunications Corp. Ltd.
Panoptis Patent Management LLC filed a suit against Guangdong Oppo Mobile Telecommunications Corp. Ltd., asserting infringement of its Standard Essential Patents (SEPs) related to 3G, 4G, and 5G cellular standards. The court allowed various interlocutory applications, including those seeking leave to amend claims and file documents, while directing the parties to proceed with pleadings and listing for injunction hearing.
Atomberg Technologies Private Limited v.Eureka Forbes Limited
Atomberg Technologies filed a suit in Bombay against Eureka Forbes regarding groundless threats of patent infringement. Eureka Forbes subsequently filed an infringement suit in Delhi, alleging that Atomberg's 'Atomberg Intellon' water purifier infringed their patented technologies. The Supreme Court addressed the competing transfer petitions to consolidate the proceedings.
Celligence International Llc v.Deputy Controller Of Patents And Designs
Celligence International Llc filed an appeal against an order dated 30.06.2025 issued by the Deputy Controller of Patents and Designs regarding Indian patent application no. 202117058456. The court issued notice to the respondent, directing them to file a reply within four weeks.
Ynsect v.The Controller Of Patents
Ynsect filed an appeal under Section 117A of the Patents Act, 1970, challenging a previous order issued by The Controller of Patents regarding Indian Patent Application No. 201917024125. The court issued notice and directed both parties to file their respective replies and rejoinders.
Unique International Ev Private Limited v.Iqbal Proprietor Of M/S K.G.N & Anr.
The Delhi High Court granted an ad-interim injunction in favor of Unique International EV Private Limited against Iqbal Proprietor Of M/S K.G.N & Anr. The Plaintiff, a manufacturer of electric vehicles under the 'PANTHER' brand, successfully argued that the Defendants were infringing upon its trademarks and copyrights by using confusingly similar marks for identical goods (e-rickshaws). This interim relief prevents the Defendants from continuing their alleged infringement while the main suit proceeds.
Rajesh Pal Sharma v.Assistant Controller Of Patents And Designs & Anr.
Rajesh Pal Sharma filed an appeal before the Delhi High Court challenging the order dated 05.03.2025 passed by the Respondent No. 1, which rejected his Indian Patent Application No. 201811004587. The court issued notice and directed parties to file replies within specified timelines.
Saksham Impex Private Limited v.Amit Patel
Saksham Impex Pvt. Ltd. challenged an arbitral award that rejected its claims against former employee Amit Patel, alleging breach of confidentiality and trade secrets related to the 'Monin' brand. The petitioner argued the arbitrator erred on grounds of perversity and patent illegality. However, the court upheld the arbitration award, finding no ground to set it aside.
Energy Beverages Pvt. Ltd. v.Flora Beverages India Pvt Ltd
In a commercial IP suit concerning energy beverages, the Bombay High Court allowed the plaintiff's request to consolidate multiple claims. The court granted leave for Energy Beverages Pvt. Ltd. to combine its cause of action for passing off with those related to trademark and copyright infringement. This procedural step allows the parties to address all facets of their intellectual property dispute within a single legal framework, paving the way for further substantive hearings.
Koninklijke Philips N.V. v.M. Bathla & Anr.
Koninklijke Philips N.V. filed a suit alleging that M. Bathla & Anr. infringed its Indian Patent No. 175971, which covered a 'Digital Transmission System,' through the manufacturing and sale of VCD systems and media. The court examined whether the defendants' replication process utilized the patented technology. Ultimately, the Delhi High Court found that the suit patent did not cover the resultant VCD product or the specific replication process employed by the defendants. Consequently, the plaintiff failed to establish infringement and the suit was dismissed.
Dcm Shriram Limited v.Mr Sanjay Tada
Dcm Shriram Limited successfully concluded its intellectual property dispute against Mr. Sanjay Tada through an amicable settlement before the Delhi High Court. The court decreed the suit based on the parties' undertaking, which required the defendant to acknowledge all of the plaintiff's trademark and copyright rights. Crucially, the defendant agreed to cease using infringing marks like '303', destroy all related materials, and change packaging for agricultural seeds.
Abbvie Ireland Unlimited Company v.Controller General Of Patents, Design, Trademark And Geographical Indications & Ors.
Abbvie Ireland Unlimited Company challenged the slow pace and procedural irregularities in the handling of its Patent Application No. 8004/DELNP/2011, which was subject to multiple pre-grant oppositions under Section 25(1) of the Patents Act, 1970. The petitioner raised concerns regarding mechanical issuance of notices and delays in pronouncing orders after hearings were concluded. The Delhi High Court intervened, directing the Controller General's office to expedite the process and pass a consolidated order on all pending oppositions by December 31, 2025.
X v.Y
The Delhi High Court granted an interim injunction in favor of the Plaintiff (X) against the Defendant (Y), who was accused of manufacturing and selling imitation nutrition supplements. The court recognized the Plaintiff's rights across multiple IP domains, including registered trademarks ('WELLVERSED', 'WELLCORE'), house marks, and copyright subsisting in the product packaging/labels. Furthermore, the court granted several procedural exemptions to facilitate urgent investigation via a Local Commissioner.
F. Hoffmann-La Roche Ag v.Natco Pharma Limited
F. Hoffmann-La Roche appealed a single judge's decision that dismissed its application for an injunction against Natco Pharma Limited, which was manufacturing and selling Risdiplam. The core dispute centered on whether the species patent (IN 3343971) covering compounds for Spinal Muscular Atrophy was infringed by Risdiplam, or if the claims were obvious based on prior art disclosures in a genus patent (WO'916/US'955).
Emd Millipore Corporation v.Assistant Controller Of Patents And Designs
Emd Millipore Corporation appealed a decision by the Assistant Controller of Patents and Designs which refused its patent application for 'Infrared (IR) Based Quantitation of Biomolecules.' The refusal was based on the grounds that the claimed method constituted an unpatentable diagnostic process under Section 3(i) of the Patents Act, 1970. The Delhi High Court ultimately allowed the appeal, holding that the subject matter did not fall within the scope of this exclusion and that the amendments made were permissible refinements.
Natera Inc And Anr v.The Assistant Controller Of Patents And Designs
Natera Inc appealed the refusal of its patent application for 'Methods for Lung Cancer Detection'. The refusal was based on the grounds that the methods were not patentable under Section 3(i) as they related to diagnosis/treatment, and certain claims violated Section 59. The High Court upheld the refusal.
Sequenom Inc v.The Controller Of Patents
Sequenom Inc appealed the Assistant Controller's refusal to grant two patent applications related to methylation-based enrichment of fetal nucleic acid for non-invasive prenatal diagnoses. The core issue was whether this diagnostic process, conducted in a laboratory setting, fell under the exclusion of methods for diagnosis under Section 3(i) of the Patents Act, 1970.
Chugai Seiyaku Kabushiki Kaisha v.Anthem Biosciences Limited
The dispute involved Chugai Seiyaku Kabushiki Kaisha alleging infringement of its patent (IN 294424) concerning Alectinib against Anthem Biosciences Limited. The parties subsequently agreed to amicably resolve the matter.
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