Growing community of inventors

Chicago, IL, United States of America

John Sundquist

Average Co-Inventor Count = 2.40

ph-index = 4

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 = 108

John Sundquist ↔ Curtis Leroy Cruver, Iv (2 patents)John Sundquist ↔ Steven C Cozzolino (2 patents)John Sundquist ↔ Chun C Chang (2 patents)John SundquistJohn Sundquist (4 patents)Curtis Leroy Cruver, IvCurtis Leroy Cruver, Iv (68 patents)Steven C CozzolinoSteven C Cozzolino (3 patents)Chun C ChangChun C Chang (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Shure Incorporated (4 from 44 patents)


4 patents:

1. D479837 - Microphone (KSM137)

2. D478068 - Microphone (KSM141)

3. D427995 - Microphone swivel adaptor

4. D427586 - Microphone swivel adapter

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as of
1/20/2026
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