Growing community of inventors

Shalu., Taiwan

Wen-Ta Chang

Average Co-Inventor Count = 4.00

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 = 82

Wen-Ta ChangJohn Y S Kim (2 patents)Wen-Ta ChangMichael J Harshbarger (2 patents)Wen-Ta ChangMu-Jen Wang (2 patents)Wen-Ta ChangWen-Ta Chang (2 patents)John Y S KimJohn Y S Kim (11 patents)Michael J HarshbargerMichael J Harshbarger (9 patents)Mu-Jen WangMu-Jen Wang (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Eidosmed LLC (2 from 11 patents)


2 patents:

1. D634843 - Handheld surgical depth instrument with rectangular body

2. 7895767 - Electronic depth gauge with variable electrical resistance sensing

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1/22/2026
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