Growing community of inventors

Palatine, IL, United States of America

William Chamberlain

Average Co-Inventor Count = 5.14

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 = 58

William ChamberlainStephen John Gaynes (2 patents)William ChamberlainErin M Napolitano (2 patents)William ChamberlainSteven P Fragassi (2 patents)William ChamberlainJohn C Whiteman (2 patents)William ChamberlainRobert E Mudra (1 patent)William ChamberlainAnthony Alfred Mirabelli (1 patent)William ChamberlainJohn Phillip Pohl (1 patent)William ChamberlainAnthony A Mirabelli (1 patent)William ChamberlainJeffery Patrick Heuel (1 patent)William ChamberlainWilliam Chamberlain (3 patents)Stephen John GaynesStephen John Gaynes (40 patents)Erin M NapolitanoErin M Napolitano (9 patents)Steven P FragassiSteven P Fragassi (2 patents)John C WhitemanJohn C Whiteman (2 patents)Robert E MudraRobert E Mudra (10 patents)Anthony Alfred MirabelliAnthony Alfred Mirabelli (8 patents)John Phillip PohlJohn Phillip Pohl (1 patent)Anthony A MirabelliAnthony A Mirabelli (1 patent)Jeffery Patrick HeuelJeffery Patrick Heuel (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Cobra Electronics Corporation (2 from 37 patents)

2. Cobra Electronics Corporaton (1 from 1 patent)


3 patents:

1. D446195 - Personal communication device

2. D446196 - Snap-on cover for personal communication device

3. D442946 - Microphone

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as of
12/15/2025
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