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USPTO Patent Rankings Data through Dec 31, 2025
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Harold E. Cole — 5 Patents

DADacor: 2 patents #9 of 40Top 25%
UNUnknown: 2 patents #12,644 of 83,584Top 20%
Magalia, CA: #1 of 19 inventorsTop 6%
California: #107,996 of 386,348 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Harold E. Cole has been granted 5 US patents while listed as an inventor at Dacor. The first was granted in 1985 and the most recent in August 1996. Harold E. Cole ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Harold E. Cole in Magalia, CA, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
D372630 Cooktop Robert A. Lewis, Alan Leukhardt, Ray Smith 1996-08-13
D367802 Cooktop burner grate Robert A. Lewis, Alan Leukhardt, Ray Smith 1996-03-12
5114655 Method and apparatus for injection molding 1992-05-19
4564114 Molded safety closure device 1986-01-14
4541795 Injection mold for a bottle closure device 1985-09-17