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

Patrick L. Colestock — 2 Patents

CPConsortium For Surface Processing: 1 patents #3 of 8Top 40%
UEU.S. Department Of Energy: 1 patents #118 of 559Top 25%
McLeansboro, IL: #224 of 612 inventorsTop 40%
Illinois: #34,875 of 84,256 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Patrick L. Colestock has been granted 2 US patents while listed as an inventor at Consortium For Surface Processing. The first was granted in 1992 and the most recent in January 2014. Patrick L. Colestock ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Patrick L. Colestock in McLeansboro, IL, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8635850 Ion electric propulsion unit Max E. Light 2014-01-28
5111111 Method and apparatus for coupling a microwave source in an electron cyclotron resonance system James E. Stevens, Joseph L. Cecchi 1992-05-05