Growing community of inventors

Pony, MT, United States of America

David L Zimmerman

Average Co-Inventor Count = 2.68

ph-index = 5

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 = 86

David L ZimmermanBruce G Kania (5 patents)David L ZimmermanWarren Harding (3 patents)David L ZimmermanJames Campbell (1 patent)David L ZimmermanRodger Broick (1 patent)David L ZimmermanDavid L Zimmerman (5 patents)Bruce G KaniaBruce G Kania (36 patents)Warren HardingWarren Harding (3 patents)James CampbellJames Campbell (14 patents)Rodger BroickRodger Broick (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fountainhead, LLC (5 from 23 patents)


5 patents:

1. 7594468 - Wooden spiral for flavoring wine and method of manufacturing same

2. 7320669 - Biofidelic shoulder brace

3. 7255679 - Shoulder brace

4. 7207963 - Shoulder brace

5. 6306178 - Prosthetic device using a cam-shaped wheel

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as of
12/11/2025
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