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San Diego, CA, United States of America

Ricky Lieu

Average Co-Inventor Count = 6.00

ph-index = 4

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 = 82

Ricky LieuNick Knudsen (4 patents)Ricky LieuHo Sung Cho (4 patents)Ricky LieuYing Buechler (4 patents)Ricky LieuStuart Bussell (4 patents)Ricky LieuMichael Ong (4 patents)Ricky LieuRicky Lieu (4 patents)Nick KnudsenNick Knudsen (37 patents)Ho Sung ChoHo Sung Cho (29 patents)Ying BuechlerYing Buechler (18 patents)Stuart BussellStuart Bussell (8 patents)Michael OngMichael Ong (4 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Ambrx, Inc. (4 from 113 patents)


4 patents:

1. 8178108 - Methods for expression and purification of recombinant human growth hormone

2. 8080391 - Process of producing non-naturally encoded amino acid containing high conjugated to a water soluble polymer

3. 7959926 - Methods for expression and purification of recombinant human growth hormone mutants

4. 7947473 - Methods for expression and purification of pegylated recombinant human growth hormone containing a non-naturally encoded keto amino acid

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1/18/2026
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