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

David Swenson — 6 Patents

EPEpion: 2 patents #10 of 28Top 40%
EAEaton: 1 patents #1,900 of 3,708Top 55%
TETel Epion: 1 patents #37 of 54Top 70%
HSHalliburton Energy Services: 1 patents #3,625 of 5,294Top 70%
Georgetown, MA: #30 of 125 inventorsTop 25%
Massachusetts: #20,532 of 88,656 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
David Swenson has been granted 6 US patents while listed as an inventor at Epion. The first was granted in 2000 and the most recent in March 2015. David Swenson ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list David Swenson in Georgetown, MA, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8985200 Sensing shock during well perforating John P. Rodgers, Marco Serra, Eugene J. Linyaev, Timothy S. Glenn, Cam Le 2015-03-24 $23,488,000
7566888 Method and system for treating an interior surface of a workpiece using a charged particle beam 2009-07-28
7067828 Method of and apparatus for measurement and control of a gas cluster ion beam 2006-06-27
7060989 Method and apparatus for improved processing with a gas-cluster ion beam John Hautala, Michael E. Mack, Martin D. Tabat, Matthew C. Gwinn 2006-06-13
6291828 Glass-like insulator for electrically isolating electrodes from ion implanter housing Kourosh Saadatmand, William F. DiVergilio, Stephen M. Quinn, Zhimin Wan, Victor M. Benveniste 2001-09-18 $21,500,000
6137112 Time of flight energy measurement apparatus for an ion beam implanter Edward K. McIntyre, Kevin W. Wenzel, Ernst F. Scherer, William F. DiVergilio, Kourosh Saadatmand 2000-10-24 $7,205,000