Growing community of inventors

San Carlos, CA, United States of America

J K Chang

Average Co-Inventor Count = 7.00

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 = 2

J K Chang ↔ Jack D Barchas (1 patent)J K Chang ↔ Eckard Weber (1 patent)J K Chang ↔ Christopher J Evans (1 patent)J K Chang ↔ E T Wei (1 patent)J K Chang ↔ Gabriele Mues (1 patent)J K Chang ↔ Ingbert Fuchs (1 patent)J K ChangJ K Chang (1 patent)Jack D BarchasJack D Barchas (12 patents)Eckard WeberEckard Weber (3 patents)Christopher J EvansChristopher J Evans (3 patents)E T WeiE T Wei (1 patent)Gabriele MuesGabriele Mues (1 patent)Ingbert FuchsIngbert Fuchs (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Leland Stanford Junior University (1 from 5,317 patents)


1 patent:

1. 4587233 - Use of Arg-Phe-amide derivatives

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1/14/2026
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