Inventor

YI TIANCHENG

CN22 patents

⚠️ This page may combine multiple inventors who share the name “YI TIANCHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD

19 patents

US11695157B2Jul 4, 2023

Lithium-ion battery and apparatus

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD4 citations74

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

US10862170B2Dec 8, 2020

Electrolyte and battery

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD2 citations70

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

US10868334B2Dec 15, 2020

Electrolyte and electrochemical device

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD1 citations59

US11404724B2Aug 2, 2022

Electrolyte solution including multi-cyano compound additive and battery including the same

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

US11121406B2Sep 14, 2021

Electrolyte and battery

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations50

US11239497B2Feb 1, 2022

Electrolyte and electrochemical device

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations49

US11316195B2Apr 26, 2022

Electrolyte and electrochemical device

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations48

CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD

3 patents

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