Growing community of inventors

Skokie, IL, United States of America

Robert S Hampton, Jr

Average Co-Inventor Count = 3.75

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 = 71

Robert S Hampton, JrLeonard A Morrison (7 patents)Robert S Hampton, JrPhillip A Spainhour (4 patents)Robert S Hampton, JrLeo C Bogaerts (3 patents)Robert S Hampton, JrJohn W Murphy (3 patents)Robert S Hampton, JrCraig E Mountz (2 patents)Robert S Hampton, JrJohn Anthony Murphy (1 patent)Robert S Hampton, JrRobert S Hampton, Jr (7 patents)Leonard A MorrisonLeonard A Morrison (8 patents)Phillip A SpainhourPhillip A Spainhour (6 patents)Leo C BogaertsLeo C Bogaerts (10 patents)John W MurphyJohn W Murphy (8 patents)Craig E MountzCraig E Mountz (6 patents)John Anthony MurphyJohn Anthony Murphy (65 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ammco Tools, Inc. (6 from 31 patents)


7 patents:

1. D270251 - Press

2. 4303338 - Wheel alignment method and apparatus

3. 4295634 - Strut compressor

4. 4115926 - Automotive toe-in gauge

5. 4114283 - Caster camber gauge

6. D246957 - Wheel alignment instrument clamp

7. 3990666 - Wheel clamp

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as of
12/18/2025
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