Liu patent opposition analysis

The comprehensive analysis of Liu opposition landscape, with a particular emphasis on intellectual property (IP) dynamics.

Stay updated with the latest patent oppositions filed by Liu

Patent NumberTitleApplicantOpposition DateOpposition Company
2Xxx Aluminum Lithium AlloysARCONICDec 19, 2025C TEC CONSTELLIUM TECHNOLOGY CENTERCONSTELLIUM ISSOIRE
Pressure Vessel And Refrigeration DeviceDAIKIN INDUSTRIESNov 25, 2025MAUCHER JENKINS
Aluminum Alloy Products Having Selectively Recrystallized Microstructure And Methods Of MakingNOVELISOct 3, 2025C TEC CONSTELLIUM TECHNOLOGY CENTERCONSTELLIUM ISSOIRE
Method Of Manufacturing An Aluminium Alloy Plate For Vacuum Chamber ElementsALERIS ROLLED PRODUCTS GERMANYJul 22, 2025C TEC CONSTELLIUM TECHNOLOGY CENTER CONSTELLIUM ISSOIRE CONSTELLIUM VALAIS
Method Of Manufacturing An Aluminium Alloy Plate For Vacuum Chamber ElementsNOVELIS KOBLENZApr 22, 2025C TEC CONSTELLIUM TECHNOLOGY CENTERCONSTELLIUM VALAIS
Brazed Heat ExchangerNOVELIS KOBLENZDec 16, 2024C TEC CONSTELLIUM TECHNOLOGY CENTER CONSTELLIUM NEUF BRISACH
High-Strength Solder-Plated Al-Mg-Si Aluminum MaterialSPEIRAAug 26, 2024C TEC CONSTELLIUM TECHNOLOGY CENTER CONSTELLIUM NEUF BRISACH
Age-Hardenable And Highly Formable Aluminum Alloys, Monolithic Sheet Made Therof And Clad Aluminum Alloy Product Comprising ItNOVELISMay 31, 2024C TEC CONSTELLIUM TECHNOLOGY CENTER CONSTELLIUM NEUF BRISACH
High-Strength, Highly Formable Aluminum Alloys And Methods Of Making The SameNOVELISMay 7, 2024C TEC CONSTELLIUM TECHNOLOGY CENTER CONSTELLIUM SINGEN
Method And Installation For Producing Aluminum Can SheetHELLENIC RESEARCH CENTRE FOR METALSMay 2, 2024C TEC CONSTELLIUM TECHNOLOGY CENTER CONSTELLIUM NEUF BRISACH CONSTELLIUM MUSCLE SHOALS CONSTELLIUM ROLLED PRODUCTS SINGEN & COKG