Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
YC

Yajie Chen — 35 Patents

RORogers: 19 patents #6 of 245Top 3%
LCLocus Oil Ip Company: 5 patents #6 of 17Top 40%
LILocus Solutions Ipco: 2 patents #11 of 25Top 45%
JAJohnson Electric International Ag: 2 patents #82 of 404Top 25%
CLContemporary Amperex Technology Co., Limited: 1 patents #506 of 974Top 55%
MEMetamagnetics: 1 patents #5 of 9Top 60%
NTNanjing University Of Science And Technology: 1 patents #29 of 113Top 30%
Northwestern University: 1 patents #1,629 of 3,846Top 45%
LCLocus Ip Company: 1 patents #5 of 8Top 65%
Burlington, MA: #16 of 774 inventorsTop 3%
Massachusetts: #2,373 of 88,656 inventorsTop 3%
Overall (All Time): #95,747 of 4,157,543Top 3%
35 Patents All Time

Issued Patents All Time

Showing 26–35 of 35 patents

Patent #TitleCo-InventorsDate
11004583 Magneto-dielectric material comprising hexaferrite fibers, methods of making, and uses thereof Karl E. Sprentall, Murali Sethumadhavan 2021-05-11
10947444 Materials and methods for reducing viscosity of oil Sean Farmer, Ken ALIBEK, Sharmistha Mazumder, Kent ADAMS, Tyler DIXON +4 more 2021-03-16
10766786 Mo-doped Co2Z-type ferrite composite material for use ultra-high frequency antennas Vincent G. Harris 2020-09-08
10746297 Electronic parking lock actuator for automatic transmission of vehicle Linan Li, Yong Shuai, Jinan Nie, Hang Su 2020-08-18
10641379 Electronic parking lock actuator for automatic transmission of vehicle Hang Su, Linan Li, Yong Shuai, Jinan Nie 2020-05-05
10468169 Co2 Z-type ferrite composite material for use in ultra-high frequency antennas Vincent G. Harris 2019-11-05
9893341 Battery pack and device for connecting tabs of battery cells in the same Weibo Zou, Yangang Yang 2018-02-13
9117565 Magnetic grain boundary engineered ferrite core materials Vincent G. Harris 2015-08-25
5514846 Automatic welder control system Dimitrios G. Cecil, William E. Mumford 1996-05-07
5220145 Automatic welder control system Dimitrios G. Cecil, William E. Mumford 1993-06-15