Semper competitive analysis

Explore patent oppositions filed by Semper against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Jul 2, 2026
Patent NumberTitleApplicantOpposition Date
Frame Central Gasket And Facade StructureGUTMANN BAUSYSTEMEDec 12, 2025
Solid Tyre Made Of Elastomer Material For A Roller Of A Cable RailwayCOMPAGNIE GNRALE DES ETABLISSEMENTS MICHELINJul 10, 2024
Pressure HoseGATESMay 16, 2024
Pressure HoseGATESJul 31, 2023
Elastomer Rubber And Elastomer Product That Do Not Use Vulcanization Accelerator Or SulfurKOSSAN SDN BHDFeb 28, 2020

Explore Semper's recently opposed patents, revealing key competitive challenges and strategic patent disputes in the industry. Track oppositions filed by competitors to understand technology battlegrounds and assess potential risks.

Last updated on: Jul 2, 2026
Patent NumberPublication DateTitleTotal Oppositions
Jun 7, 2023A Nutritional Composition1
Jan 18, 2023Seal Strip And Method Of Manufacturing The Same1
Aug 11, 2021A Nutritional Composition3
Sep 4, 2019A Nutritional Composition5
Mar 27, 2019Seal Element2
Oct 11, 2017Material Mixture Of Epdm, Ethylene-Propylene Copolymer And Sulfur For Seals Of Doors And Windows1

Latest PTAB cases involving Semper

Discover the latest PTAB cases involving Semper, highlighting their recent legal challenges and patent disputes.

Peer Comparison New

IP litigation analysis comparing Semper with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Jul 2, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
SEMPERIT HOLDING44 - -
COMPAGNIE GNRALE DES ETABLISSEMENTS MICHELIN118 - -
GATES - 5 - 1
TRELLEBORG SEALING PROFILES GERMANY2 - - -