Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Cornel Rosu — 1 Patent

IBM: 1 patents #44,878 of 70,183Top 65%
Woodstock, NY: #73 of 111 inventorsTop 70%
New York: #67,828 of 115,490 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Cornel Rosu has been granted 1 US patent while listed as an inventor at IBM. All of these patents were granted in 1982. Cornel Rosu ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Cornel Rosu in Woodstock, NY, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4362611 Quadrupole R.F. sputtering system having an anode/cathode shield and a floating target shield Joseph S. Logan, Steve I. Petvai 1982-12-07 $16,213,000