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

Mark Crabtree

NENec Electronics: 3 patents #234 of 1,789Top 15%
NANec Electronics America: 1 patents #8 of 24Top 35%
Rocklin, CA: #74 of 293 inventorsTop 30%
California: #124,610 of 386,348 inventorsTop 35%
Overall (All Time): #1,250,005 of 4,157,543Top 35%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7322225 Adhesion promotion vacuum monitoring system for photo resist coaters Jason T. Gerbi 2008-01-29
6582137 Polyimide coating process with dilute TMAH and DI-water backrinse Joseph T. Siska 2003-06-24
6551403 Solvent pre-wet system for wafers 2003-04-22
6171980 Polyimide coating process with dilute TMAH and DI-water backrinse Joseph T. Siska 2001-01-09