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

Alan Heads — 3 Patents

General Motors: 3 patents #4,723 of 18,328Top 30%
Tisdale, CA: #6 of 30 inventorsTop 20%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Alan Heads has been granted 3 US patents while listed as an inventor at General Motors. The first was granted in 1991 and the most recent in July 1992. Alan Heads ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Alan Heads in Tisdale, SK, CA.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5129134 Holding arm fixture for use in conjunction with a robot for installing weather stripping in a door or like opening Stephen St. Angelo, Jr. 1992-07-14
5067225 Method of a robot for installing weather stripping in a door or like opening Stephen St. Angelo, Jr., John J. Lucci, George C. Carver, James F. Mitchell 1991-11-26
5029381 Robot for installing weather stripping in a door or like opening Stephen St. Angelo, Jr., John J. Lucci, James F. Mitchell 1991-07-09