Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert Sherrill — 3 Patents

ETEkc Technology: 3 patents #16 of 87Top 20%
San Rafael, CA: #334 of 869 inventorsTop 40%
California: #150,760 of 386,348 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Robert Sherrill has been granted 3 US patents while listed as an inventor at Ekc Technology. The first was granted in 2005 and the most recent in April 2008. Robert Sherrill ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Robert Sherrill in San Rafael, CA, US.

Patents per Year

Patents granted per year, 2005 to 2008Bar chart with a peak of 1 patents in 2005.peak 12005: 1 patents20052007: 1 patents20072008: 1 patents2008

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7361231 System and method for mid-pressure dense phase gas and ultrasonic cleaning Michael Fury 2008-04-22
7226512 Load lock system for supercritical fluid cleaning Michael Fury 2007-06-05
6857437 Automated dense phase fluid cleaning system Michael Fury 2005-02-22