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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Skip M. Plonka — 5 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Westmont, IL: #47 of 290 inventorsTop 20%
Illinois: #18,025 of 84,256 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Skip M. Plonka has been granted 5 US patents while listed as an inventor at Unknown. The first was granted in 1994 and the most recent in February 2002. Skip M. Plonka ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Skip M. Plonka in Westmont, IL, US.

Patents per Year

Patents granted per year, 1994 to 2002Bar chart with a peak of 2 patents in 2000.peak 21994: 1 patents19941997: 1 patents19972000: 2 patents20002002: 1 patents2002

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
D453545 Weaver base adapter set for ruger style firearms 2002-02-12
D429790 Low profile universal scope mount set 2000-08-22
D427273 Scope mounted empty brass deflector 2000-06-27
5694712 Dovetail scope mount system 1997-12-09
D348507 Propane tank adapter valve 1994-07-05