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

Harrison R. Epperly — 2 Patents

ECEchlin: 1 patents #12 of 31Top 40%
Zionsville, IN: #251 of 470 inventorsTop 55%
Indiana: #13,817 of 33,936 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Harrison R. Epperly has been granted 2 US patents while listed as an inventor at Echlin. The first was granted in 1981 and the most recent in June 1990. Harrison R. Epperly ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Harrison R. Epperly in Zionsville, IN, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4932505 Roller body for brake shoe actuator cam 1990-06-12 $5,142,000
4287652 Brake shoe salvaging means 1981-09-08