Inventor
LI YONGLI
CN17 patents
⚠️ This page may combine multiple inventors who share the name “LI YONGLI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHENZHEN SHI KISB ELECTRONIC CO LTD
7 patentsUSD903638SDec 1, 2020
Earphone
SHENZHEN SHI KISB ELECTRONIC CO LTD67 citations96
USD968368SNov 1, 2022
Earphone
SHENZHEN SHI KISB ELECTRONIC CO LTD21 citations93
USD924207SJul 6, 2021
Wireless earphone
SHENZHEN SHI KISB ELECTRONIC CO LTD18 citations93
USD842844SMar 12, 2019
Wireless earphone
SHENZHEN SHI KISB ELECTRONIC CO LTD35 citations93
USD1040783SSep 3, 2024
Combined wireless earphone and case
SHENZHEN SHI KISB ELECTRONIC CO LTD4 citations73
USD971891SDec 6, 2022
Pair of bluetooth earphones
SHENZHEN SHI KISB ELECTRONIC CO LTD4 citations71
USD924208SJul 6, 2021
Wireless earphone
SHENZHEN SHI KISB ELECTRONIC CO LTD1 citations61
UNIV TIANJIN
4 patentsUS11689013B2Jun 27, 2023
Source-network coordination type direct-current (DC) circuit breaker based on pre-charged capacitors for modular multilevel converters (MMC) based DC grid
UNIV TIANJIN1 citations57
US11444450B2Sep 13, 2022
Adaptive fault clearing scheme for MMC VSC-HVDC grid based on source-grid coordination
UNIV TIANJIN0 citations47
US11563323B2Jan 24, 2023
Islanding detection method in DC microgrids based on MPPT trapezoidal voltage disturbance
UNIV TIANJIN0 citations46
US11349300B2May 31, 2022
Grounding fault protection method for high-voltage capacitor of direct-current filter
UNIV TIANJIN0 citations45
UNIV CENTRAL SOUTH
3 patentsUS11459636B2Oct 4, 2022
Method and system for comprehensive recovery and utilization of copper-nickel sulfide ore
UNIV CENTRAL SOUTH3 citations68
US11959152B2Apr 16, 2024
Method for clean metallurgy of molybdenum
UNIV CENTRAL SOUTH0 citations59
US11214495B2Jan 4, 2022
Preparation method of phosphotungstic acid
UNIV CENTRAL SOUTH0 citations49