Growing community of inventors

Pleasanton, CA, United States of America

Daniel W Freeman

Average Co-Inventor Count = 2.40

ph-index = 1

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 = 0

Daniel W FreemanMarc A Tappeiner (1 patent)Daniel W FreemanFrank Strauss (1 patent)Daniel W FreemanSteven A Gerlovich (1 patent)Daniel W FreemanDaniel W Freeman (2 patents)Marc A TappeinerMarc A Tappeiner (41 patents)Frank StraussFrank Strauss (5 patents)Steven A GerlovichSteven A Gerlovich (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Wiley X, Inc. (1 from 8 patents)

2. Wiley X, Lnc. (1 from 1 patent)


2 patents:

1. 11405716 - Modular headphone system

2. 9151966 - Prescription eyewear assembly

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as of
12/15/2025
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