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

William P. Marsh — 2 Patents

VTVlsi Technology: 2 patents #227 of 594Top 40%
San Antonio, TX: #2,061 of 5,017 inventorsTop 45%
Texas: #52,941 of 125,132 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
William P. Marsh has been granted 2 US patents while listed as an inventor at Vlsi Technology. The first was granted in 1995 and the most recent in April 1996. William P. Marsh ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list William P. Marsh in San Antonio, TX, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5503881 Method of processing a semiconductor wafer John L. Cain, Michael P. Relue, Michael E. Costabile 1996-04-02 $3,158,000
5439524 Plasma processing apparatus John L. Cain, Michael P. Relue, Michael E. Costabile 1995-08-08 $14,289,000