IP Verse

Contemporary Amperex Technology (hong Kong) Limited competitive analysis

Latest patents of Contemporary Amperex Technology (hong Kong) Limited opposed by its competitors

Explore Contemporary Amperex Technology (hong Kong) Limited'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 20, 2026
Patent NumberPublication DateTitleTotal Oppositions
EP4220767
Oct 22, 2025Modified High-Nickel Ternary Positive Electrode Material And Preparation Method Therefor, And Power-Consuming Apparatus1
EP3675217
Jun 18, 2025Battery Box And Vehicle1
EP3989352
Oct 16, 2024Secondary Battery, Battery Module, And Device Using Battery As Power Source1
EP3933981
Jul 10, 2024Positive Electrode Active Material, Preparation Method Therefor, Positive Electrode Plate, Lithium Ion Secondary Battery, And Battery Module, Battery Pack And Device Comprising Lithium Ion Secondary Battery1
EP3916848
Feb 22, 2023Secondary Battery, Battery Module Having Same, Battery Pack, And Device1

Latest PTAB cases involving Contemporary Amperex Technology (hong Kong) Limited

Discover the latest PTAB cases involving Contemporary Amperex Technology (hong Kong) Limited, highlighting their recent legal challenges and patent disputes.

Peer Comparison New

IP litigation analysis comparing Contemporary Amperex Technology (hong Kong) Limited with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Aug 20, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG - 5 - -
BECKER61 - 5
MITSCHERLICH4 - - -
VOLKSWAGEN2918 - -