Inventor
ZHANG LIMEI
CN10 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG LIMEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD
5 patentsUS12199276B2Jan 14, 2025
Secondary battery, battery module, battery pack, and electrical apparatus
CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations50
US12191459B2Jan 7, 2025
Secondary battery, battery module, battery pack, and electric apparatus
CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations50
US12183917B2Dec 31, 2024
Secondary battery comprising positive electrode plate and non-aqueous electrolyte solution
CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations50
US12519127B2Jan 6, 2026
Secondary battery, battery module, battery pack, and electric device
CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations49
US12401028B2Aug 26, 2025
Secondary battery, battery module, battery pack, and electric device
CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations49
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD
3 patentsUS10975306B2Apr 13, 2021
Lateral trifluoromethyl-containing liquid crystal compound, liquid crystal mixture and display device
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD2 citations68
US10703974B2Jul 7, 2020
Liquid crystal compound and liquid crystal composition
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD0 citations38
US10858591B2Dec 8, 2020
Stabilizer and liquid crystal composition comprising same
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD0 citations35