Growing community of inventors

Park Ridge, IL, United States of America

Robert Shearer

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 = 20

Robert ShearerStanley I Lerner (1 patent)Robert ShearerRobert Shearer (1 patent)Stanley I LernerStanley I Lerner (19 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Color Communications, Inc. (1 from 21 patents)


1 patent:

1. 4061521 - Method and apparatus for manufacture of swatch bearing sheets

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12/26/2025
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