Growing community of inventors

Peninsula, OH, United States of America

William A Erdos

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 = 39

William A ErdosRoger H Ramsey (3 patents)William A ErdosRoger J Bollen (3 patents)William A ErdosEdward J Stropkay (1 patent)William A ErdosWilliam A Erdos (5 patents)Roger H RamseyRoger H Ramsey (27 patents)Roger J BollenRoger J Bollen (3 patents)Edward J StropkayEdward J Stropkay (12 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Eagle Rubber Co., Inc. (5 from 6 patents)


5 patents:

1. 4362193 - Inflating apparatus for playballs

2. 4351521 - Riding toy for children with spring support base

3. D265334 - Spring mounted riding toy

4. D265224 - Spring mounted riding toy

5. D265223 - Spring mounted riding toy

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as of
12/10/2025
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