Growing community of inventors

Downingtown, PA, United States of America

Charles Grugan

Average Co-Inventor Count = 9.00

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 = 17

Charles Grugan ↔ Michael Jou (3 patents)Charles Grugan ↔ Henry M Homza (3 patents)Charles Grugan ↔ Neil Epstein (3 patents)Charles Grugan ↔ Clyde N Robbins (3 patents)Charles Grugan ↔ Erik Stefans (3 patents)Charles Grugan ↔ Zhe Zhang (3 patents)Charles Grugan ↔ Nicholas Stefano (3 patents)Charles Grugan ↔ Michael Lacek (3 patents)Charles GruganCharles Grugan (3 patents)Michael JouMichael Jou (111 patents)Henry M HomzaHenry M Homza (72 patents)Neil EpsteinNeil Epstein (49 patents)Clyde N RobbinsClyde N Robbins (31 patents)Erik StefansErik Stefans (25 patents)Zhe ZhangZhe Zhang (23 patents)Nicholas StefanoNicholas Stefano (22 patents)Michael LacekMichael Lacek (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Comcast Cable Communications, LLC (3 from 3,012 patents)


3 patents:

1. D954673 - Wireless device

2. D954675 - Wireless device

3. D954676 - Wireless device

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as of
12/5/2025
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