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

Steven C. Jankowski — 3 Patents

ECEclipse: 1 patents #5 of 12Top 45%
JNJuniper Networks: 1 patents #1,825 of 2,602Top 75%
MUMueller: 1 patents #14 of 25Top 60%
Roscoe, IL: #85 of 231 inventorsTop 40%
Illinois: #26,899 of 84,256 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Steven C. Jankowski has been granted 3 US patents while listed as an inventor at Eclipse. The first was granted in 1993 and the most recent in June 2011. Steven C. Jankowski ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Steven C. Jankowski in Roscoe, IL, US.

Patents per Year

Patents granted per year, 1993 to 2011Bar chart with a peak of 1 patents in 1993.peak 11993: 1 patents19931994: 1 patents19942011: 1 patents2011

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7961722 Multiple virtualized operating environments within a VPN appliance 2011-06-14 $15,194,000
5311900 Leak resistant plug valve 1994-05-17 $2,527,000
5232009 Leak resistant plug valve 1993-08-03