Growing community of inventors

San Francisco, CA, United States of America

David Drennan

Average Co-Inventor Count = 3.00

ph-index = 3

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 = 49

David DrennanJeff Waldo Sand (3 patents)David DrennanDerek Dorresteyn (3 patents)David DrennanDavid Drennan (3 patents)Jeff Waldo SandJeff Waldo Sand (23 patents)Derek DorresteynDerek Dorresteyn (10 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Faster Faster Inc. (3 from 9 patents)


3 patents:

1. 9403574 - Integrated cast motorcycle chassis and motor housing

2. 9193411 - Integrated cast motorcycle chassis and motor housing

3. 8672077 - Integrated cast motorcycle chassis and motor housing

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idiyas.com
as of
12/28/2025
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