Growing community of inventors

Palo Alto, CA, United States of America

Fred H Stengel

Average Co-Inventor Count = 2.82

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 = 45

Fred H StengelCarl J Clement (4 patents)Fred H StengelKenneth S Campbell (2 patents)Fred H StengelIan Turner (1 patent)Fred H StengelThomas A Tacklind (1 patent)Fred H StengelFred H Stengel (4 patents)Carl J ClementCarl J Clement (5 patents)Kenneth S CampbellKenneth S Campbell (3 patents)Ian TurnerIan Turner (6 patents)Thomas A TacklindThomas A Tacklind (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Xerox Corporation (2 from 24,194 patents)

2. Monsanto Company (2 from 3,288 patents)


4 patents:

1. D266671 - Electrostatic printer/plotter

2. 4171740 - Wafer packaging system

3. 4129211 - Wafer packaging system

4. D243700 - Key set device for encoding data

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as of
12/17/2025
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