Growing community of inventors

Millbrae, CA, United States of America

Richard L-c Yieh

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 = 20

Richard L-c Yieh ↔ Atul D Ayer (2 patents)Richard L-c Yieh ↔ Brenda J Pollock (2 patents)Richard L-c Yieh ↔ Patrick S Wong (1 patent)Richard L-c Yieh ↔ Patrick S-l Wong (1 patent)Richard L-c YiehRichard L-c Yieh (2 patents)Atul D AyerAtul D Ayer (97 patents)Brenda J PollockBrenda J Pollock (15 patents)Patrick S WongPatrick S Wong (162 patents)Patrick S-l WongPatrick S-l Wong (22 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Alza Corporation (2 from 1,062 patents)


2 patents:

1. 6287598 - Method for providing sustained antiepileptic therapy

2. 5707663 - Sustained antiepileptic therapy

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as of
12/7/2025
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