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

Mei Cai

General Motors: 157 patents #19 of 18,328Top 1%
University of California: 7 patents #1,047 of 18,278Top 6%
UOUniversity Of Western Ontario: 7 patents #5 of 286Top 2%
TCTriple Win Technology(Shenzhen) Co.: 2 patents #35 of 166Top 25%
AFAdministrators Of The Tulane Educational Fund: 1 patents #110 of 278Top 40%
C(Chinese Academy Of Sciences (Cas): 1 patents #3 of 58Top 6%
TUTulane University: 1 patents #1 of 19Top 6%
SUSun Yat-Sen University: 1 patents #56 of 264Top 25%
Bloomfield Hills, MI: #3 of 1,072 inventorsTop 1%
Michigan: #99 of 86,293 inventorsTop 1%
Overall (All Time): #5,443 of 4,157,543Top 1%
159 Patents All Time

Issued Patents All Time

Showing 151–159 of 159 patents

Patent #TitleCo-InventorsDate
6992039 Method for making monodispersed noble metal nanoparticles supported on oxide substrates Long Jiang, Jinru Li, Jerry Dale Rogers 2006-01-31
6956007 Noble metal catalyst Lee Lizhong Feng, Martin S. Ruthkosky, Jerry Dale Rogers 2005-10-18
6920911 Foundry sand with oxidation promoter Nicholas Edward Sargent, June-Sang Siak 2005-07-26
6901989 Removing lost foam pattern coating residue from a casting Nicholas Edward Sargent, June-Sang Siak, Thomas C. Pederson, Sheila Farrokhalaee Kia 2005-06-07
6843303 Method of sand coremaking June-Sang Siak, Gordon Alwin Tooley, Richard Michael Schreck, William Thomas Whited 2005-01-18
6680279 Nanostructured catalyst particle/catalyst carrier particle system Lee Lizhong Feng, Martin S. Ruthkosky, Jerry Dale Rogers 2004-01-20
6673141 Foundry sand with oxidation promoter Nicholas Edward Sargent, June-Sang Siak 2004-01-06
6447593 Foundry sand with oxidation promoter Nicholas Edward Sargent, June-Sang Siak 2002-09-10
5996682 Method of making a mold for metal casting June-Sang Siak, Richard Michael Schreck, Nicholas Edward Sargent 1999-12-07