Klein competitive analysis

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

Last updated on: Oct 1, 2026
Patent NumberTitleApplicantOpposition Date
Continuous Flow Drier Comprising A First And A Second SectionSTELA LAXHUBERDec 17, 2020
Roller Mill With Cutting Cutting Operating Type And Back Back Operating TypeING STEFAN KASTENMLLERJan 18, 2019
Process And Apparatus For Continuous Drying Of Material, Especially Sewage Sludge.VONPLONMar 17, 2016

Explore Klein'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: Oct 1, 2026
Patent NumberPublication DateTitleTotal Oppositions
Dec 14, 2022Method, Casting Mold And Device For Producing A Vehicle Wheel2
Apr 5, 2017Exhaust Gas Aftertreatment Device1

Latest PTAB cases involving Klein

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

Last updated on: Oct 5, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Klein

IPR2026-00246Jan 30, 2026KLEIN TOOLSMILWAUKEE ELECTRIC TOOLDiscretionary Denial
IPR2026-00233Jan 26, 2026KLEIN TOOLSMILWAUKEE ELECTRIC TOOLTrial Instituted
PGR2025-00080Sep 30, 2025MILWAUKEE ELECTRIC TOOLKLEIN TOOLSDiscretionary Denial
IPR2025-01018May 22, 2025KLEIN TOOLSMILWAUKEE ELECTRIC TOOLDiscretionary Denial
IPR2025-00892Apr 21, 2025MILWAUKEE ELECTRIC TOOLKLEIN TOOLSDiscretionary Denial
PGR2025-00048Apr 21, 2025MILWAUKEE ELECTRIC TOOLKLEIN TOOLSDiscretionary Denial
IPR2025-00724Apr 18, 2025MILWAUKEE ELECTRIC TOOLKLEIN TOOLSDiscretionary Denial
IPR2024-01400Sep 17, 2024KLEIN TOOLSMILWAUKEE ELECTRIC TOOLInstitution Denied
IPR2024-01401Sep 17, 2024KLEIN TOOLSMILWAUKEE ELECTRIC TOOLInstitution Denied

Peer Comparison New

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

Last updated on: Oct 1, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
KLEIN - 2 - -
TENNECO GMBH311 - -