Growing community of inventors

Framingham Center, MA, United States of America

Charles P Fisher

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 = 21

Charles P FisherJerry L Landers (2 patents)Charles P FisherGeorge M Pahud (1 patent)Charles P FisherCharles P Fisher (3 patents)Jerry L LandersJerry L Landers (18 patents)George M PahudGeorge M Pahud (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (2 from 832,710 patents)

2. Servend International, Inc. (1 from 13 patents)


3 patents:

1. 5279445 - Cable operated ice dispensing door

2. 5129547 - Cable operated ice dispensing door

3. 4977712 - Hand sander

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as of
12/9/2025
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