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USPTO Patent Rankings Data through Dec 31, 2025
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John Rutkowski — 3 Patents

AEArvik Enterprises: 1 patents #2 of 4Top 50%
Eugene, OR: #337 of 1,137 inventorsTop 30%
Oregon: #10,287 of 28,073 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
John Rutkowski has been granted 3 US patents while listed as an inventor at Arvik Enterprises. The first was granted in 2002 and the most recent in March 2007. John Rutkowski ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list John Rutkowski in Eugene, OR, US.

Patents per Year

Patents granted per year, 2002 to 2007Bar chart with a peak of 1 patents in 2002.peak 12002: 1 patents20022005: 1 patents20052007: 1 patents2007

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7195592 Surgical retractor apparatus for use with a surgical port Sundaram Ravikumar 2007-03-27
6848718 Ski caddy having means for utilizing ski poles as a support Sundaram Ravikumar 2005-02-01
6470591 Bicycle riding position measuring device — 2002-10-29

Frequent Collaborators

Sundaram Ravikumar2 shared

Nearby-Ranked Inventors

Daniel Silion3
Hangfeng Li3
Mark Vander Wal3
Chad M. Goltzman3
Sathish Kumar Thanganathan3
Debbie Maloyd3
Ethan Alexander Garrett3
Paul Sabatka3
Sergii Bomko3