Growing community of inventors

Evanston, IL, United States of America

Matthew K Engstrom

Average Co-Inventor Count = 5.95

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 = 83

Matthew K EngstromScott M Belliveau (4 patents)Matthew K EngstromDaniel Perez (4 patents)Matthew K EngstromAnne Clare Moser (3 patents)Matthew K EngstromKi Bok Song (3 patents)Matthew K EngstromAleksey Pirkhalo (2 patents)Matthew K EngstromKenneth M Ross (2 patents)Matthew K EngstromJeffery S Kunkler (2 patents)Matthew K EngstromPatrick M Flanagan (2 patents)Matthew K EngstromTianzhu Wang (1 patent)Matthew K EngstromMatthew K Engstrom (4 patents)Scott M BelliveauScott M Belliveau (23 patents)Daniel PerezDaniel Perez (21 patents)Anne Clare MoserAnne Clare Moser (20 patents)Ki Bok SongKi Bok Song (14 patents)Aleksey PirkhaloAleksey Pirkhalo (7 patents)Kenneth M RossKenneth M Ross (4 patents)Jeffery S KunklerJeffery S Kunkler (3 patents)Patrick M FlanaganPatrick M Flanagan (3 patents)Tianzhu WangTianzhu Wang (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Shure Acquisition Holdings, Inc. (4 from 249 patents)


4 patents:

1. D579918 - Control assembly for audio device

2. D557253 - Earphone portion

3. D557254 - Earphone portion

4. D532770 - Pair of earphones

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idiyas.com
as of
12/6/2025
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