Growing community of inventors

Shingle Springs, CA, United States of America

Derek Chan

Average Co-Inventor Count = 8.00

ph-index = 2

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 = 64

Derek Chan ↔ Adam Mekeel Mack (2 patents)Derek Chan ↔ Diana Chang (2 patents)Derek Chan ↔ James Toggweiler (2 patents)Derek Chan ↔ Timothy Simeon Golnik (2 patents)Derek Chan ↔ Ryan Griffin Geraghty (2 patents)Derek Chan ↔ Kyle Hartelt (2 patents)Derek Chan ↔ Tim Chang (2 patents)Derek ChanDerek Chan (2 patents)Adam Mekeel MackAdam Mekeel Mack (22 patents)Diana ChangDiana Chang (21 patents)James ToggweilerJames Toggweiler (18 patents)Timothy Simeon GolnikTimothy Simeon Golnik (9 patents)Ryan Griffin GeraghtyRyan Griffin Geraghty (7 patents)Kyle HarteltKyle Hartelt (3 patents)Tim ChangTim Chang (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fossil Group, Inc. (2 from 22 patents)


2 patents:

1. D898596 - Activity monitoring device

2. D830856 - Activity monitoring device

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as of
12/25/2025
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