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

Herbert May

MAMattel: 4 patents #223 of 1,179Top 20%
Dr. Ing. H.C. F. Porsche Ag: 2 patents #722 of 2,421Top 30%
Torrance, CA: #342 of 2,137 inventorsTop 20%
California: #82,707 of 386,348 inventorsTop 25%
Overall (All Time): #756,164 of 4,157,543Top 20%
7 Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
6857370 Primer body 2005-02-22
5971470 Folding top for a passenger car Dieter Bauer, Matthias Aydt 1999-10-26
5533777 Actuation mechanism for a top and a top receptacle cover of a motor vehicle Klaus Kleemann, Matthias Aydt, Kurt Pfertner, Alexander Zeissner, Peter Thomas 1996-07-09
4547170 Moveable toy Michael V. Gurtner 1985-10-15
4373289 Toy trap door mechanism Raymond J. Douglas, Jeffrey B. Poznick, Roger H. Sweet 1983-02-15
4285159 Direction reversing crib toy Sidney Bass, John S. Cook 1981-08-25
4188748 Toy vehicle and housing set Hubert A. Rich 1980-02-19