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

Patrick L. Wempe — 5 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Topeka, KS: #36 of 292 inventorsTop 15%
Kansas: #2,074 of 12,005 inventorsTop 20%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Patrick L. Wempe has been granted 5 US patents while listed as an inventor at Unknown. The first was granted in 1996 and the most recent in November 2007. Patrick L. Wempe ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Patrick L. Wempe in Topeka, KS, US.

Patents per Year

Patents granted per year, 1996 to 2007Bar chart with a peak of 2 patents in 2007.peak 21996: 1 patents19961997: 1 patents19972003: 1 patents20032007: 2 patents2007

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
7293677 Portable fluid delivery system Peter Cionitti 2007-11-13
7225951 Portable fluid delivery system Peter Cionitti 2007-06-05
6611980 Molded cushion and method of making the same 2003-09-02
5673967 Apparatus for interconnecting a leg rest and wheelchair 1997-10-07
5556157 No-shear power recline system for wheelchairs 1996-09-17