Growing community of inventors

Sarasota, FL, United States of America

W Fred Stein

Average Co-Inventor Count = 2.00

ph-index = 1

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 = 21

W Fred SteinRobert G Weatherby (1 patent)W Fred SteinW Fred Stein (1 patent)Robert G WeatherbyRobert G Weatherby (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,891 patents)


1 patent:

1. 4589163 - Self closing lift ring

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