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

Daryl E. Crawmer — 5 Patents

RWRegal Ware: 2 patents #4 of 18Top 25%
Fall River, WI: #1 of 12 inventorsTop 9%
Wisconsin: #9,126 of 40,088 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Daryl E. Crawmer has been granted 5 US patents while listed as an inventor at Regal Ware. The first was granted in 1995 and the most recent in April 2017. Daryl E. Crawmer ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Daryl E. Crawmer in Fall River, WI, US.

Patents per Year

Patents granted per year, 1995 to 2017Bar chart with a peak of 1 patents in 1995.peak 11995: 1 patents19951997: 1 patents19972000: 1 patents20002005: 1 patents20052017: 1 patents2017

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9611531 Textured spray coatings for decorative and functional surfaces and method of applying same 2017-04-04
6897402 Plasma-arc spray anode and gun body 2005-05-24
6080496 Method for a coating cooking vessel Charles J. Hupf, Leonard C. Brumbaugh 2000-06-27
5670216 Cooking untensil, intermediate layer for non-stick coating of a cooking untensil, and method Albert Charley Oak, Leonard C. Brumbaugh 1997-09-23
5444209 Dimensionally stable subsonic plasma arc spray gun with long wearing electrodes Ray W. Selby 1995-08-22