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

John Delaplane — 3 Patents

General Motors: 3 patents #4,723 of 18,328Top 30%
Anderson, IN: #96 of 360 inventorsTop 30%
Indiana: #10,705 of 33,936 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
John Delaplane has been granted 3 US patents while listed as an inventor at General Motors. The first was granted in 1983 and the most recent in November 1984. John Delaplane ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list John Delaplane in Anderson, IN, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4481585 System for selectively controlling motor vehicle electrical loads Gerald O. Huntzinger, Raymond O. Butler, Jr., Lewis R. Hetzler, Anthony L. Marks 1984-11-06
4403121 Remote control unit Gerald O. Huntzinger, Raymond O. Butler, Jr., Lewis R. Hetzler 1983-09-06 $8,348,000
4399335 Switch actuator assembly Ronnalee House, Ronald G. Davis 1983-08-16 $13,077,000