Track EPO patent oppositions in real-time. Monitor which companies are filing challenges, identify patents under dispute, and analyze opposition trends across industries.
Recent patent oppositions filed at the EPO, providing crucial intelligence for R&D strategies, competitive analysis, and litigation planning. The data is updated on a weekly basis to ensure you have access to the most current information.
| Patent Number | Title | Applicant | Opposition Date | Opposition Name |
|---|---|---|---|---|
Get alerts for new patent oppositions | ||||
| Hearing Aid And Method For Operating A Hearing Aid | SIVANTOS | Sep 3, 2026 | OTICON | |
| Propylene Polymers For Three-Dimensional Printing | LUMMUS NOVOLEN TECHNOLOGY | Sep 3, 2026 | WR GRACE & CONN | |
| An Aerosol-Generating System And Method Of Aerosol Production With Adaptive Power Control | PHILIP MORRIS | Sep 3, 2026 | NICOVENTURES TRADING LIMITED | |
| Crystalline Solid Forms Of 6-Carboxy-2-(3,5-Dichlorophenyl)-Benzoxazole For Use As A Medicament | PFIZER | Sep 3, 2026 | GRUNECKER PATENT UND RECHTSANWALTE PARTG MBB + 4 more oppositions | |
| Crystalline Solid Forms Of 6-Carboxy-2-(3,5-Dichlorophenyl)-Benzoxazole For Use As A Medicament | PFIZER | Sep 3, 2026 | HAMM&WITTKOPP PATENTANWÄLTE PARTMBB + 4 more oppositions | |
| Crystalline Solid Forms Of 6-Carboxy-2-(3,5-Dichlorophenyl)-Benzoxazole For Use As A Medicament | PFIZER | Sep 3, 2026 | HOLLATZ + 4 more oppositions | |
| Solid Dosage Forms And Dosing Regimens Comprising (2R,3S,4S,5R)-4-[[3-(3,4-Difluoro-2-Methoxy-Phenyl)-4,5-Dimethyl-5-(Trifluoromethyl) Tetrahydrofuran-2-Carbonyl]Amino]Pyridine-2-Carboxamide | VERTEX PHARMACEUTICALS INCORPORATED | Sep 3, 2026 | BARDEHLE PAGENBERG + 1 more opposition | |
| A Package Quality Inspection Station And A Method For Inspecting Quality Of A Package | TETRA LAVAL & FINANCE | Sep 3, 2026 | HEUFT SYSTEMTECHNIK | |
| Bright Rice Bran Wax Oxidated With High Esterane Content | CLARIANT | Sep 3, 2026 | MAIWALD PATENTANWALTS | |
| Process For Producing A Tablet Comprising Glp-1 Peptides | NOVO NORDISK | Sep 3, 2026 | GALENICUM HEALTH SLU + 3 more oppositions | |
| Process For Producing A Tablet Comprising Glp-1 Peptides | NOVO NORDISK | Sep 3, 2026 | ZBM PATENTS + 3 more oppositions | |
| Non-Oxidative Hair Dye Composition And Method | KAO | Sep 3, 2026 | HENKEL | |
| Motorized Catheter System With Improved Inflation Control | WELLSPECT | Sep 3, 2026 | COLOPLAST | |
| Access Control Apparatus Locator | CARRIER | Sep 3, 2026 | BETTEN & RESCH PATENT UND RECHTSANWALTE PARTGMBB | |
| Ether Carboxylic Acid Composition | KAO CHEMICALS | Sep 3, 2026 | SASOL GERMANY | |
| Monitoring Performance In Continuous Chromatography | GE HEALTHCARE BIO SCIENCES | Sep 3, 2026 | NIERFELD | |
| Safe And Effective Method Of Treating Psoriasis With Anti-Il23 Specific Antibody | JANSSEN BIOTECH | Sep 3, 2026 | ABEL & IMRAY + 5 more oppositions | |
| Safe And Effective Method Of Treating Psoriasis With Anti-Il23 Specific Antibody | JANSSEN BIOTECH | Sep 3, 2026 | NEUEFEIND + 5 more oppositions | |
| Two-Step Impregnation In Ht-Ctmp Production | BILLERUD AKTIEBOLAG PUBL | Sep 2, 2026 | VALMET | |
| Crystalline Solid Forms Of 6-Carboxy-2-(3,5-Dichlorophenyl)-Benzoxazole For Use As A Medicament | PFIZER | Sep 2, 2026 | DEVA HOLDING + 4 more oppositions |