Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Charles B. Silman — 1 Patent

AMD: 1 patents #5,942 of 9,280Top 65%
San Marcos, TX: #72 of 146 inventorsTop 50%
Texas: #74,151 of 125,132 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Charles B. Silman has been granted 1 US patent while listed as an inventor at AMD. All of these patents were granted in 2000. Charles B. Silman ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Charles B. Silman in San Marcos, TX, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6139640 Chemical vapor deposition system and method employing a mass flow controller Jesse C. Ramos 2000-10-31 $4,395,000