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

James DeYoung

MTMicell Technologies: 50 patents #2 of 45Top 5%
Lam Research: 6 patents #476 of 2,128Top 25%
BGBha Group: 3 patents #12 of 58Top 25%
Canon: 1 patents #14,899 of 19,416Top 80%
Durham, NC: #43 of 4,103 inventorsTop 2%
North Carolina: #392 of 45,564 inventorsTop 1%
Overall (All Time): #36,701 of 4,157,543Top 1%
62 Patents All Time

Issued Patents All Time

Showing 51–62 of 62 patents

Patent #TitleCo-InventorsDate
6270531 End functionalized polysiloxane surfactants in carbon dioxide formulations Gina M. Stewart, Bernadette Storey-Laubach 2001-08-07
6270844 Method of impregnating a porous polymer substrate James B. McClain, Timothy J. Romack 2001-08-07
6248136 Methods for carbon dioxide dry cleaning with integrated distribution James B. McClain, Timothy J. Romack, R. Bradley Lienhart, Joseph M. DeSimone, Kenneth L. Huggins 2001-06-19
6228826 End functionalized polysiloxane surfactants in carbon dioxide formulations Gina M. Stewart, Bernadette Storey-Laubach 2001-05-08
6200943 Combination surfactant systems for use in carbon dioxide-based cleaning formulations Timothy J. Romack 2001-03-13
6200637 Method of coating a substrate in carbon dioxide with a carbon-dioxide insoluble material James B. McClain, Timothy J. Romack 2001-03-13
6187383 Surface treatment James B. McClain, Timothy J. Romack 2001-02-13
6165560 Surface treatment James B. McClain, Timothy J. Romack 2000-12-26
6165559 Method of coating a solid substrate James B. McClain, Timothy J. Romack 2000-12-26
6148645 Detergent injection systems for carbon dioxide cleaning apparatus Timothy J. Romack, James B. McClain 2000-11-21
6030663 Surface treatment James B. McClain, Timothy J. Romack 2000-02-29
6010542 Method of dyeing substrates in carbon dioxide James B. McClain, Joseph M. DeSimone, Timothy J. Romack 2000-01-04