TechnologyPatent OppositionCompetitive Analysis

Explore the competitive field of Chemical Compounds With Ring Structures where companies are constantly innovating to stay ahead. Discover the latest patent opposition trends, top companies filing and facing patent oppositions, and the most recent patents under dispute. Stay informed on patent activity in Chemical Compounds With Ring Structures technology and learn how to protect your intellectual property.

Get Patent Opposition Report for Chemical Compounds With Ring Structures

Comprehensive Analysis, Strategic Insights & Expert Evaluation – Stay Ahead in Your Patent Challenge.

Download Report

Explore the top companies that have filed the most patent oppositions in the technology industry.

Explore the top companies that have faced the most patent oppositions in the technology industry.

Explore the top law firms that have filed the most patent oppositions in the technology industry.

Patent challenges are becoming increasingly common in the Chemical Compounds With Ring Structures industry as companies work to protect their innovations in a highly competitive market. These legal battles can significantly impact the development and release of new technologies. Below is a list of the latest patents that have been opposed in the Chemical Compounds With Ring Structures industry, offering a snapshot of the ongoing struggles over intellectual property rights. For anyone involved in this industry, understanding these patent disputes is essential for navigating its future.

Last updated on: Aug 21, 2025
Patent NumberTitleApplicantOpposition DateOpposition Name

Get alerts on new patent oppositions in the Chemical Compounds With Ring Structures industry

Novel Lipids And Compositions For The Delivery Of TherapeuticsARBUTUS BIOPHARMAJul 23, 2025MERCK SHARP & DOHME UK
Process For Preparing High Purity Degree LarotrectinibOLONJul 16, 2025SCORPIO
Use Of Riluzole Prodrugs To Treat AtaxiasBIOHAVEN PHARMACEUTICAL HOLDINGJul 2, 2025KRAUS & LEDERER PARTGMBB
Solid State Forms Of Mavacamten And Process For Preparation ThereofASSIA CHEMICAL INDUSTRIESJun 18, 2025HAMM & WITTKOPP
Substituted Tetrahydrofurans As Modulators Of Sodium ChannelsVERTEX PHARMACEUTICALS INCORPORATEDJun 17, 2025BARDEHLE PAGENBERG
Solid State Forms Of Mavacamten And Process For Preparation ThereofASSIA CHEMICAL INDUSTRIESJun 17, 2025DR SCHON
Compositions Of 1-(4-Bromo-5-(1-Ethyl-7-(Methylamino)-2-Oxo-1,2-Dihydro-1,6-Naphthyridin-3-Yl)-2-Fluorophenyl)-3-PhenylureaDECIPHERA PHARMACEUTICALSMay 28, 2025ALFRED E TIEFENBACHER
Melamine Process With A Two-Stage Purification Of Melamine OffgasCASALEMay 26, 2025EUROTECNICA CONTRACTORS & ENGINEERS
Novel Lipids And Compositions For The Delivery Of TherapeuticsARBUTUS BIOPHARMAApr 29, 2025MODERNATX
Polymorphs Of (R)-N-(5-(5-Ethyl-1,2,4-Oxadiazol-3-Yl)-2,3-Dihydro-1H-Inden-1-Yl)-1-Methyl-1H-Pyrazole-4-CarboxamideCYTOKINETICSFeb 7, 2025GENERICS UK

To stay ahead in the competitive Chemical Compounds With Ring Structures industry, companies are constantly innovating. Here are the top patents facing oppositions in the Chemical Compounds With Ring Structures industry. Stay informed on the latest opposition trends and learn how to protect your intellectual property.

Last updated on: Aug 21, 2025
Patent NumberGrant DateTitleApplicantTotal Oppositions
Jan 16, 2019(+)-2-[1-(3-Ethoxy-4-Methoxyphenyl)-2-Methylsulfonylethyl]-4-Acetylaminoisoindoline-1,3-Dione: Methods Of Using And Compositions ThereofCELGENE15
Aug 18, 2021Formulations Of EnzalutamideMEDIVATION PROSTATE THERAPEUTICS11
Aug 10, 2022High-Purity Quinoline Derivative And Method For Manufacturing SameEISAI R&D MANAGEMENT9
Dec 11, 2019Methods Of Treating Hepatic EncephalopathySALIX PHARMACEUTICALS8
Nov 13, 2019Amorphous Lercanidipine HydrochlorideRECORDATI INDUSTRIA CHIMICA E FARMACEUTICA7
Jul 3, 2024Novel Pharmaceutical CompositionNOVARTIS7
Sep 1, 2021Direct Compression Formulation And ProcessNOVARTIS6
Apr 14, 2021Salts Or Co-Crystals Of 3-(3-Dimethylamino-1-Ethyl-2-Methyl-Propyl)-PhenolGRNENTHAL6
Mar 14, 2018Crystalline Form Of Abacavir That Is Essentially Free Of SolventESTEVE QUMICA5
Nov 3, 2021Crystalline Solid Forms Of 6-Carboxy-2-(3,5-Dichlorophenyl)-BenzoxazolePFIZER5