Growing community of inventors

South El Monte, CA, United States of America

Denny R S Ko

Average Co-Inventor Count = 5.00

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 = 36

Denny R S KoJack Yongfeng Zhang (1 patent)Denny R S KoMary Ziping Luo (1 patent)Denny R S KoFrank Zhishi Xia (1 patent)Denny R S KoRong Zhou (1 patent)Denny R S KoDenny R S Ko (1 patent)Jack Yongfeng ZhangJack Yongfeng Zhang (22 patents)Mary Ziping LuoMary Ziping Luo (17 patents)Frank Zhishi XiaFrank Zhishi Xia (9 patents)Rong ZhouRong Zhou (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Amphastar Pharmaceuticals, Inc. (1 from 22 patents)


1 patent:

1. 6793076 - Glass bottle protective enclosure

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as of
12/20/2025
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