Growing community of inventors

Westlake Village, CA, United States of America

Johann Chan

Average Co-Inventor Count = 9.00

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 = 0

Johann Chan ↔ Matthew Bio (1 patent)Johann Chan ↔ Steven Mennen (1 patent)Johann Chan ↔ Jason S Tedrow (1 patent)Johann Chan ↔ Yuanqing Fang (1 patent)Johann Chan ↔ Babak Riahi (1 patent)Johann Chan ↔ Eric A Bercot (1 patent)Johann Chan ↔ Robert Ronald Milburn (1 patent)Johann Chan ↔ John T Colyer (1 patent)Johann ChanJohann Chan (1 patent)Matthew BioMatthew Bio (9 patents)Steven MennenSteven Mennen (8 patents)Jason S TedrowJason S Tedrow (8 patents)Yuanqing FangYuanqing Fang (7 patents)Babak RiahiBabak Riahi (7 patents)Eric A BercotEric A Bercot (6 patents)Robert Ronald MilburnRobert Ronald Milburn (5 patents)John T ColyerJohn T Colyer (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Amgen Inc. (1 from 1,976 patents)


1 patent:

1. 9296735 - Method for the preparation of thiadiazoles

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1/8/2026
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