Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
CZ

Carl J. Zipfel — 69 Patents

General Motors: 68 patents #86 of 18,328Top 1%
Oxford, MI: #3 of 390 inventorsTop 1%
Michigan: #492 of 86,293 inventorsTop 1%
Overall (All Time): #30,094 of 4,157,543Top 1%
69 Patents All Time

Issued Patents All Time

Showing 26–50 of 69 patents

Patent #TitleCo-InventorsDate
D863129 Vehicle grille 2019-10-15
D863142 Vehicle endgate 2019-10-15
D863147 Vehicle bumper 2019-10-15
D863170 Vehicle side door 2019-10-15
D859709 Vehicle front headlamp 2019-09-10
D858823 Vehicle fog light 2019-09-03
D857950 Vehicle rear taillamp 2019-08-27
D852094 Vehicle, toy replica, and/or other replica 2019-06-25
D849627 Vehicle endgate 2019-05-28
D847705 Vehicle front lower bumper fascia 2019-05-07
D847704 Vehicle front lower bumper fascia 2019-05-07
D847702 Vehicle grille 2019-05-07
D847392 Vehicle fog light 2019-04-30
D847044 Vehicle front upper bumper fascia 2019-04-30
D846771 Vehicle front headlamp 2019-04-23
D845184 Vehicle grille 2019-04-09
D845190 Vehicle front upper bumper fascia 2019-04-09
D845519 Vehicle rear taillamp 2019-04-09
D841547 Vehicle rear corner fascia David Gillespie 2019-02-26
D840571 Vehicle rear taillamp David Gillespie 2019-02-12
D840068 Vehicle rear taillamp David Gillespie 2019-02-05
D839164 Vehicle side door 2019-01-29
D839460 Vehicle front headlamp David Gillespie 2019-01-29
D830242 Vehicle grille 2018-10-09
D828258 Vehicle deflector 2018-09-11