IP Verse

Leb competitive analysis

Latest oppositions filed by Leb

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

Last updated on: Aug 6, 2026
Patent NumberTitleApplicantOpposition Date
EP4378436
Apparatus For Distributing Superabsorbent Particles Onto A SubstrateONTEXMay 27, 2026
EP4092092
Adhesive Tape For Sheathing Elongated Goods, In Particular Cable Sets And Sheathing MethodTESAApr 21, 2026
EP4301302
Absorbent Article With Improved Elastic PanelsONTEXApr 2, 2026
EP4385474
Apparatus For Feeding And Distributing Superabsorbent Particles Onto A SubstrateONTEXMar 2, 2026
EP3348246
Nonwoven Carrier For Absorbent ArticleONTEXFeb 26, 2026
EP4137111
Absorbent Article With Improved Multi-Layered CoreONTEXFeb 6, 2026
EP3838242
Absorbent Core For Disposable Absorbent Articles With Increased Absorption Rate And Improved IntegrityONTEXJan 28, 2026
EP4321141
Absorbent Article With Improved Multi-Layered CoreONTEXJan 16, 2026
EP4216895
Absorbent Article With Improved Multi-Layered CoreONTEXNov 26, 2025
EP3207906
Multi-Layer Absorbent MaterialONTEXOct 30, 2025

Latest patents of Leb opposed by its competitors

Explore Leb'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: Aug 6, 2026
Patent NumberPublication DateTitleTotal Oppositions
EP3536188
Jun 25, 2025Tube-Shaped Pen For Applying Semi-Permanent Nail Gel Polish1

Latest PTAB cases involving Leb

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

Last updated on: Aug 7, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Leb

IPR2020-00084Oct 25, 2019PROLLENIUMLEBRETONTerminated-Settled
IPR2019-01506Sep 20, 2019PROLLENIUMLEBRETONTerminated-Settled
IPR2019-01632Sep 20, 2019PROLLENIUMLEBRETONTerminated-Settled
IPR2019-01617Sep 16, 2019PROLLENIUMLEBRETONTerminated-Settled
IPR2019-01505Sep 3, 2019PROLLENIUMLEBRETONTerminated-Settled
IPR2019-01509Sep 3, 2019PROLLENIUMLEBRETONTerminated-Settled
IPR2019-01508Aug 23, 2019PROLLENIUMLEBRETONTerminated-Settled
IPR2018-00695Mar 6, 2018APPLELEBOEUFTerminated-Settled
IPR2017-02002Aug 24, 2017TEOXANELEBRETONInstitution Denied
IPR2017-01906Aug 2, 2017TEOXANELEBRETONInstitution Denied

Peer Comparison New

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

Last updated on: Aug 6, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
HILLEBRAND CHEMICALS1 - - -
DIPSOL CHEMICALS - 5 - -