IP Verse

Engel patent opposition analysis

The comprehensive analysis of Engel opposition landscape, with a particular emphasis on intellectual property (IP) dynamics.

Latest patent oppositions filed by Engel

Stay updated with the latest patent oppositions filed by Engel

Patent NumberTitleApplicantOpposition DateOpposition Company
EP3690847
Lift-Up Determining Device And Lift-Up Determining MethodPANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Jul 1, 2026TOLL COLLECT
EP3613432
Methods For Treating Nasal Polyposis By Administering An Il-4R AntagonistSANOFI BIOTECHNOLOGYMay 6, 2026ENGELHARD
EP4127744
Electrical CircuitBAUR GMBHOct 6, 2025MEGGER GERMANY
EP4213799
Agents For An Oxidative Color Change Of Keratin Fibers With Complexing Agent And Amino Acid And/Or Protein HydrolysateHENKEL AG & CO. KGAAAug 6, 2025WELLA GERMANY
EP4074920
Method And System For Producing A Concrete Component Or Construction Section According To Planning Data And UseSCHÖCK BAUTEILE GMBHMay 7, 2025LEVIAT
EP4269578
Large-Scale Production Of Soluble HyaluronidaseHALOZYME, INC.Mar 5, 2025ENGELHARD
EP3110848
Methods For Treating Skin Infection By Administering An Il-4R AntagonistREGENERON PHARMACEUTICALS, INC.Nov 13, 2024BOEHMERT & BOEHMERT ANWALTSPARTNERSCHAFT
EP3515465
Methods For Treating Severe Atopic Dermatitis By Administering An Il-4R InhibitorREGENERON PHARMACEUTICALS, INC.Nov 5, 2024BOEHMERT & BOEHMERT ANWALTSPARTNERSCHAFT
EP3703818
Methods For Treating Or Preventing Asthma By Administering An Il-4R AntagonistSANOFI BIOTECHNOLOGYJul 30, 2024BOEHMERT & BOEHMERT ANWALTSPARTNERSCHAFT
EP3805569
Method For Influencing A Suction Or Pressure Flow Generated By A Fan, Assembly For Carrying Out The Method And Use Of The MethodZENNER VENTILATOREN GMBHJul 22, 2024RSP

Top clients of Engel

Top companies who are the clients of Engel

CompanyTotal
BOEHMERT & BOEHMERT ANWALTSPARTNERSCHAFT4
LEMKEN2
ENGELHARD2
TOLL COLLECT2
CARL ZEISS X-RAY MICROSCOPY, INC.2
LORD INTERNATIONAL CO.1
MAYER, HERR DR. MED. BERNDT1
MEGGER GERMANY1
RSP1
RSP GMBH1