IP Verse

Alt patent opposition analysis

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

Latest patent oppositions filed by Alt

Stay updated with the latest patent oppositions filed by Alt

Patent NumberTitleApplicantOpposition DateOpposition Company
EP3083933
Use Of Perfusion Seed Cultures To Improve Biopharmaceutical Fed-Batch Production Capacity And Product QualityBIOGEN MAOct 21, 2026MAIWALD PATENT- UND RECHTSANWALTSGESELLSCHAFT MBH
EP3970492
Stable Herbicidal CompositionsUPLOct 21, 2026ADAMA AGRICULTURAL SOLUTIONS
EP4335929
Non-Invasive Determination Of Methylome Of Tumor From PlasmaTHE CHINESE UNIVERSITY OF HONG KONGOct 21, 2026MAIWALD PATENT- UND RECHTSANWALTSGESELLSCHAFT MBH
EP3083933
Use Of Perfusion Seed Cultures To Improve Biopharmaceutical Fed-Batch Production Capacity And Product QualityBIOGEN MAOct 20, 2026STRAWMAN
EP3861166
Method Of Producing Kraft Paper And Kraft PaperBILLERUD AKTIEBOLAG (PUBL)Oct 14, 2026MONDI
EP4283144
Bearing And Method Of ManufactureMAHLE ENGINE SYSTEMS UK LIMITEDOct 14, 2026KS GLEITLAGER
EP4563641
Polypropylene Resin Composition With Excellent Low-Temperature Impact Resistance And Low Volatile Organic Compounds And Article Molded TherefromHANWHA TOTALENERGIES PETROCHEMICAL CO., LTD.Oct 14, 2026BOREALIS
EP4366674
Methods And Apparatus For Delivery Of Ocular ImplantsALLERGAN, INC.Oct 12, 2026STEINBACH
EP3861041
Curable Composition Of Low DensitySIKA TECHNOLOGY AGOct 7, 20263M INNOVATIVE PROPERTIES COMPANY
EP3529039
Method For Indirectly Deriving A Systematic Dependency Between A Setting Parameter And An Optical Property Of A Film Web And For Adapting The QualityREIFENHÄUSER GMBH & CO. KG MASCHINENFABRIKOct 5, 2026WINDMOLLER & HOLSCHER

Top clients of Alt

Top companies who are the clients of Alt

CompanyTotal
MAIWALD PATENT- UND RECHTSANWALTSGESELLSCHAFT MBH178
GEZE106
KHS77
SCHOPF74
MAHLE71
GIESECKEDEVRIENT CURRENCY TECHNOLOGY69
STRAWMAN68
OMYA64
PHOENIX CONTACT64
KRAUSS-MAFFEI WEGMANN GMBH & CO. KG63