Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DM

David Mount — 6 Patents

SFS.C. Fluids: 3 patents #4 of 11Top 40%
EPEpion: 2 patents #10 of 28Top 40%
North Andover, MA: #153 of 527 inventorsTop 30%
Massachusetts: #20,532 of 88,656 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
David Mount has been granted 6 US patents while listed as an inventor at S.C. Fluids. The first was granted in 2001 and the most recent in September 2006. David Mount ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list David Mount in North Andover, MA, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
7108001 Method and apparatus for rotation of a workpiece in supercritical fluid solutions for removing photo resist, residues and particles therefrom Keith Pope, Laura Rothman, Rick White, Clifton Busby, Stephen Douglas +1 more 2006-09-19
6935352 Adding energy to a cleaning process fluid for removing photo resist, residues and particles from semiconductor substrates, photo masks, reticles, disks and flat-panel displays 2005-08-30
6624081 Enhanced etching/smoothing of dielectric surfaces Jerald P. Dykstra, Wesley Skinner, Allen R. Kirkpatrick 2003-09-23
6612317 Supercritical fluid delivery and recovery system for semiconductor wafer processing Michael Costantini, Mohan Chandra, Heiko Moritz, Ijaz Jafri, Rick M. Heathwaite 2003-09-02
6602349 Supercritical fluid cleaning process for precision surfaces Mohan Chandra, Michael Costantini, Heiko Moritz, Ijaz Jafri, Jim Boyd +1 more 2003-08-05
6331227 Enhanced etching/smoothing of dielectric surfaces Jerald P. Dykstra, Wesley Skinner, Allen R. Kirkpatrick 2001-12-18