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

Stephen D. Ryan — 3 Patents

RSRockwell Software: 2 patents #4 of 19Top 25%
RARockwell Automation: 1 patents #2,492 of 4,211Top 60%
Sparta, WI: #28 of 94 inventorsTop 30%
Wisconsin: #13,370 of 40,088 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Stephen D. Ryan has been granted 3 US patents while listed as an inventor at Rockwell Software. The first was granted in 2002 and the most recent in May 2010. Stephen D. Ryan ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Stephen D. Ryan in Sparta, WI, US.

Patents per Year

Patents granted per year, 2002 to 2010Bar chart with a peak of 1 patents in 2002.peak 12002: 1 patents20022005: 1 patents20052010: 1 patents2010

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7721273 Controller equipment model systems and methods Kenwood H. Hall, Richard A. Morse, Kam-Por Yuen, Raymond J. Staron, Paul R. D'Mura +11 more 2010-05-18 $3,900,000
6854111 Library manager for automated programming of industrial controls Randall A. Havner, James F. Toman, Clifford J. Whitehead, Jr., Kam-Por Yuen 2005-02-08
6477435 Automated programming system for industrial control using area-model Randall A. Havner, Kam-Por Yuen, Clifford J. Whitehead, Jr., James F. Toman 2002-11-05