Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Greg A. Heckman — 5 Patents

WCWahl Clipper: 2 patents #67 of 168Top 40%
STStant: 2 patents #19 of 22Top 90%
EIEpicor Industries: 1 patents #3 of 19Top 20%
Dixon, IL: #12 of 85 inventorsTop 15%
Illinois: #18,025 of 84,256 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Greg A. Heckman has been granted 5 US patents while listed as an inventor at Stant. The first was granted in 1993 and the most recent in October 2013. Greg A. Heckman ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Greg A. Heckman in Dixon, IL, US.

Patents per Year

Patents granted per year, 1993 to 2013Bar chart with a peak of 3 patents in 1993.peak 31993: 3 patents19932012: 1 patents20122013: 1 patents2013

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
8549756 Hair clipper with a vibrator motor Robert N. Buck, Jr., Scott Melton, Matthew J. Bowers, Edward Brill, Rick Habben 2013-10-08
8276279 Hair clipper with a vibrator motor Robert N. Buck, Jr., Scott Melton, Matthew J. Bowers, Edward Brill, Rick Habben 2012-10-02
D342225 Wiper arm cover Edgar J. Westcott 1993-12-14
D341561 Windshield wiper assembly Anthony M. Esposito, Edgar J. Westcott 1993-11-23
5183173 Auto venting fuel cap 1993-02-02