Growing community of inventors

Chicago, IL, United States of America

R Gilbert Kaufman

Average Co-Inventor Count = 1.86

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 = 44

R Gilbert KaufmanFrank A Chambers (5 patents)R Gilbert KaufmanMichael G Ressl (4 patents)R Gilbert KaufmanJohn G Kwasegrock (4 patents)R Gilbert KaufmanMelvin C Schmidt (4 patents)R Gilbert KaufmanR Gilbert Kaufman (8 patents)Frank A ChambersFrank A Chambers (7 patents)Michael G ResslMichael G Ressl (15 patents)John G KwasegrockJohn G Kwasegrock (4 patents)Melvin C SchmidtMelvin C Schmidt (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Amoco Corporation (3 from 1,528 patents)

2. Standard Oil Company (indiana) (2 from 1,055 patents)

3. Other (1 from 832,812 patents)

4. E-systems, Inc. (1 from 275 patents)

5. Molex Fiber Optics, Inc. (1 from 2 patents)


8 patents:

1. 5993074 - High speed electro-optical signal translator

2. 5644668 - High speed electro-optical signal translator

3. 5422972 - Techniques for illuminating internal surfaces of a high speed

4. 5375182 - Techniques for planar alignment of high speed electro-optical signal

5. 5276756 - High speed electro-optical signal translator

6. 4755048 - Optical analysis of impurity absorptions

7. 4582542 - Ohmic copper-cuprous oxide contacts

8. 4564398 - Optimized photovoltaic effect

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as of
12/19/2025
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