Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › IBM › Stephen Ward
SW

Stephen Ward — 1 Patent

IBM: 1 patents #44,878 of 70,183Top 65%
Trumbull, CT: #320 of 533 inventorsTop 65%
Connecticut: #21,465 of 34,797 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Stephen Ward has been granted 1 US patent while listed as an inventor at IBM. All of these patents were granted in 1992. Stephen Ward ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Stephen Ward in Trumbull, CT, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5144611 Optical disk drive cleaner cartridge Edward M. Engler, Timothy S. Gardner, David P. McReynolds 1992-09-01 $13,561,000

Frequent Collaborators

David P. McReynolds1 shared
Edward M. Engler1 shared
Timothy S. Gardner1 shared

Nearby-Ranked Inventors

Andrew Whitesides Lloyd1
Xianwu Meng1
Phillip COLETTI1
Yuchen Mao1
Sheng'an ZHANG1
Hayeong Nam1
Pedro Fernando Gomez Fernandez1
Kira Astakhova1
Amir EISEN1