Landert Group competitive analysis

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

Last updated on: Oct 23, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

Anti-Burglary Leaf AssemblyDORMAMar 4, 2020
Anti-Intrusion Sliding DoorGILGEN DOOR SYSTEMSAug 21, 2019

Explore Landert Group'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 23, 2025
Patent NumberGrant DateTitleTotal Oppositions
Jun 8, 2022Drive Unit For An Automatic Revolving Door1

Latest publications and patents of Landert Group New

Explore the latest publications and patents granted to Landert Group, showcasing their recent innovations and technological advancements.

Last updated on: Oct 18, 2025
Publication NumberPublication DateTitleLegal Status

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Jun 8, 2022Drive Unit For An Automatic Revolving DoorPatent Maintained As Amended

Latest PTAB cases involving Landert Group

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

Peer Comparison New

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

Last updated on: Oct 23, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
LANDERT GROUP21 - -
DORMA - 9 - -
DORMA DEUTSCHLAND - 28 - -
DORMAKABA DEUTSCHLAND3049 - -