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Jx Nippon Oil & Energy competitive analysis

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Explore Jx Nippon Oil & Energy'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: Nov 20, 2025
Patent NumberPublication DateTitleTotal Oppositions
Jul 29, 2020System-Oil Composition For Crosshead Diesel Engine1
Jul 10, 2019Working Fluid Composition For Refrigerator1

Latest PTAB cases involving Jx Nippon Oil & Energy

Discover the latest PTAB cases involving Jx Nippon Oil & Energy, highlighting their recent legal challenges and patent disputes.

Peer Comparison New

IP litigation analysis comparing Jx Nippon Oil & Energy with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Nov 20, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
JX NIPPON OIL & ENERGY - 2 - -
INFINEUM89 - 1
MEXICHEM FLUOR DE CV5518 - -