Inventor
JIANG YAO
CN36 patents
⚠️ This page may combine multiple inventors who share the name “JIANG YAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD
20 patentsUS11973218B2Apr 30, 2024
Positive electrode sheet, secondary battery, battery module, battery pack, and electrical apparatus
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD6 citations74
US11695157B2Jul 4, 2023
Lithium-ion battery and apparatus
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD4 citations74
US11888154B2Jan 30, 2024
Positive electrode sheet, secondary battery, battery module, battery pack and electrical apparatus
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD2 citations72
US11316197B2Apr 26, 2022
Lithium-ion battery and apparatus
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD2 citations72
US11316198B2Apr 26, 2022
Lithium-ion battery and apparatus
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD2 citations72
US11271249B2Mar 8, 2022
Lithium-ion battery and apparatus
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD4 citations72
US11177508B2Nov 16, 2021
Lithium-ion battery and apparatus
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD2 citations72
US10938068B2Mar 2, 2021
Lithium-ion battery and apparatus
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD3 citations72
US11760657B2Sep 19, 2023
Positive electrode active material, method for preparation thereof, positive electrode plate, lithium-ion secondary battery and related battery module, battery pack and apparatus
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations62
US11613474B2Mar 28, 2023
Positive electrode active material, method for preparation thereof, positive electrode plate, lithium-ion secondary battery and related battery module, battery pack and apparatus
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations62
US11417883B2Aug 16, 2022
Positive electrode active material, preparation method thereof, positive electrode plate, lithium-ion secondary battery as well as battery module, battery pack and apparatus containing lithium-ion secondary battery
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations62
US11264613B2Mar 1, 2022
Lithium-ion battery and apparatus
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations62
US10897063B2Jan 19, 2021
Electrolyte and electrochemical device
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD1 citations61
US10826124B2Nov 3, 2020
Electrolyte and electrochemical device
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD1 citations61
US12057576B2Aug 6, 2024
Positive electrode active material and preparation method thereof, positive electrode plate, lithium-ion secondary battery, and apparatus containing such lithium-ion secondary battery
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations51
US11309582B2Apr 19, 2022
Electrolyte and electrochemical device
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations51
US11264646B2Mar 1, 2022
Electrolyte and electrochemical device
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations51
US11258099B2Feb 22, 2022
Lithium-ion battery and apparatus
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations51
US11239500B2Feb 1, 2022
Lithium-ion battery and apparatus
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations51
US12100810B2Sep 24, 2024
Secondary battery and battery module, battery pack and electrical device containing the same
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations50
CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD
11 patentsUS12391575B2Aug 19, 2025
Positive electrode active material and preparation method thereof, positive electrode plate, lithium-ion secondary battery, and battery module, battery pack, and apparatus containing such lithium-ion secondary battery
CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations62
US12183922B2Dec 31, 2024
Lithium-ion battery and apparatus
CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations62
US12166175B2Dec 10, 2024
Lithium-ion battery and apparatus
CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations62
US12136700B2Nov 5, 2024
Lithium-ion battery and apparatus
CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations62
US12548772B2Feb 10, 2026
Positive electrode sheet, secondary battery, battery module, battery pack and electrical apparatus
CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations51
US12412921B2Sep 9, 2025
Positive electrode active material and preparation method thereof, positive electrode plate, lithium-ion secondary battery, and apparatus containing such lithium-ion secondary battery
CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations51
US12338137B2Jun 24, 2025
Positive electrode active material and preparation method thereof, positive electrode plate, lithium-ion secondary battery, and battery module, battery pack, and apparatus containing such lithium-ion secondary battery
CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations51
US12327865B2Jun 10, 2025
Positive electrode active material, method for preparing positive electrode active material, positive electrode plate, secondary battery, battery module, battery pack, and electric apparatus
CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations51
US12199276B2Jan 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