Growing community of inventors

Ypsilanti, MI, United States of America

David Toppenberg

Average Co-Inventor Count = 3.33

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 4

David ToppenbergJohn Robert Van Wiemeersch (2 patents)David ToppenbergHoward Paul Tsvi Linden (2 patents)David ToppenbergLaura Viviana Hazebrouck (2 patents)David ToppenbergOnoyom Essien Ekanem (2 patents)David ToppenbergRobert Chapman (1 patent)David ToppenbergDavid Toppenberg (3 patents)John Robert Van WiemeerschJohn Robert Van Wiemeersch (339 patents)Howard Paul Tsvi LindenHoward Paul Tsvi Linden (32 patents)Laura Viviana HazebrouckLaura Viviana Hazebrouck (17 patents)Onoyom Essien EkanemOnoyom Essien Ekanem (11 patents)Robert ChapmanRobert Chapman (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ford Global Technolgoies, LLC (3 from 25,964 patents)


3 patents:

1. 11766993 - Automatic power door opening on sustained presence

2. 11192523 - Automatic power door opening on sustained presence

3. 10486532 - Removable vehicle control

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as of
1/11/2026
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