IP Verse

Sonnenhauser patent opposition analysis

Law FirmOpposition Filing Analysis

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

Latest patent oppositions filed by Sonnenhauser

Stay updated with the latest patent oppositions filed by Sonnenhauser

Patent NumberTitleApplicantOpposition DateOpposition Company
EP4321157
New Use Of A Combination Of An Angiotensin Receptor Blocker (Arb) With A Neutral Endopeptidase Inhibitor (Nepi)NOVARTISJul 23, 2025WUESTHOFF & WUESTHOFF
EP3897646
Pharmaceutical Composition For The Treatment Of Pulmonary Arterial HypertensionACTELION PHARMACEUTICALSFeb 21, 2025SANOVEL ILAC SANAYI VE TICARET ANONIM SIRKETI
EP4089071
Xylylene Diisocyanate Composition, Modified Xylylene Diisocyanate Composition, Polymerizable Composition, Resin, Molded Body, Optical Element, And LensMITSUI CHEMICALSFeb 12, 2025WUESTHOFF & WUESTHOFF
EP3626270
New UseNOVARTISJul 10, 2024WUESTHOFF & WUESTHOFF
EP3110449
Medical Use Of A Dpp-4 InhibitorBOEHRINGER INGELHEIMMar 26, 2024WUESTHOFF & WUESTHOFF
EP2508188
Pharmaceutical Formulations Containing Dapagliflozin Propylene Glycol HydrateASTRAZENECAFeb 6, 2024WUESTHOFF & WUESTHOFF PATENTANWALTE PARTG MBB
EP3067043
Pharmaceutical Compositions Based On Superstructures Of Angiotensin Receptor Antagonist/Blocker (Arb) And Neutral Endopeptidase (Nep) InhibitorNOVARTISAug 16, 2023WUESTHOFF & WUESTHOFF PATENTANWALTE PARTG MBB
EP2959894
S1P Receptor Modulators For Treating Multiple SclerosisNOVARTISMay 10, 2023WUESTHOFF & WUESTHOFF PATENTANWALTE PARTG MBB
EP3366283
Direct Compression Formulation And ProcessNOVARTISMay 30, 2022WUESTHOFF & WUESTHOFF PATENTANWALTE PARTG MBB
EP2887961
Nep Inhibitors For Treating Diseases Characterized By Atrial Enlargement Or RemodelingNOVARTISJan 27, 2022WUESTHOFF & WUESTHOFF PATENTANWALTE PARTG MBB

Top clients of Sonnenhauser

Top companies who are the clients of Sonnenhauser

CompanyTotal
WUESTHOFF & WUESTHOFF PATENTANWALTE PARTG MBB8
SANOVEL ILAC SANAYI VE TICARET ANONIM SIRKETI5
WUESTHOFF & WUESTHOFF4
BRASKEM AMERICA2
COLGATE PALMOLIVE2
VALMIERAS STIKLA SKIEDRA1
UNI PHARMA KLEON TSETIS PHARMACEUTICAL LABORATORIES1
HEXION GERMANY1