Growing community of inventors

Birmingham, AL, United States of America

Frank A Rush

Average Co-Inventor Count = 2.00

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 = 19

Frank A RushHans Robert Orf (2 patents)Frank A RushH Robert Orf (1 patent)Frank A RushFrank A Rush (3 patents)Hans Robert OrfHans Robert Orf (7 patents)H Robert OrfH Robert Orf (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Tiffen Company LLC (3 from 16 patents)


3 patents:

1. 8801302 - Camera stabilizer

2. 8360661 - Stabilized equipment support and method of balancing same

3. 7976227 - Stabilized equipment support and method of balancing same

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as of
12/30/2025
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