Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert C. Seward — 1 Patent

IBM: 1 patents #44,878 of 70,183Top 65%
Endicott, NY: #390 of 620 inventorsTop 65%
New York: #67,828 of 115,490 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Robert C. Seward has been granted 1 US patent while listed as an inventor at IBM. All of these patents were granted in 1994. Robert C. Seward ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Robert C. Seward in Endicott, NY, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5309542 Fiber optic transmitter modification for improved extinction ratio Douglas H. Strope, Lawrence P. Brehm, Kishen N. Kapur 1994-05-03 $7,556,000