Growing community of inventors

San Francisco, CA, United States of America

Helena Yee

Average Co-Inventor Count = 2.67

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 = 30

Helena YeeMyung-Sam Cho (2 patents)Helena YeeSham-Yuen Chan (1 patent)Helena YeeWilliam H Kelsey (1 patent)Helena YeeHelena Yee (2 patents)Myung-Sam ChoMyung-Sam Cho (10 patents)Sham-Yuen ChanSham-Yuen Chan (20 patents)William H KelseyWilliam H Kelsey (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Bayer Corporation (2 from 1,008 patents)


2 patents:

1. 7723102 - Enhanced transfection system

2. 6358703 - Expression system for factor VIII

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idiyas.com
as of
12/16/2025
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