Growing community of inventors

Shanghai, China

Guocai Zhang

Average Co-Inventor Count = 3.60

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

Guocai ZhangYi Ren (2 patents)Guocai ZhangWei Zhang (2 patents)Guocai ZhangJin She (2 patents)Guocai ZhangJunli Chen (2 patents)Guocai ZhangXing Liang (5 patents)Guocai ZhangJianhua Yu (2 patents)Guocai ZhangWeichun Chen (1 patent)Guocai ZhangHasane Ratni (2 patents)Guocai ZhangYi Ren (1 patent)Guocai ZhangChristian Jenny (1 patent)Guocai ZhangFugui Zhang (0 patent)Guocai ZhangGuocai Zhang (3 patents)Yi RenYi Ren (43 patents)Wei ZhangWei Zhang (29 patents)Jin SheJin She (11 patents)Junli ChenJunli Chen (7 patents)Xing LiangXing Liang (5 patents)Jianhua YuJianhua Yu (4 patents)Weichun ChenWeichun Chen (4 patents)Hasane RatniHasane Ratni (2 patents)Yi RenYi Ren (1 patent)Christian JennyChristian Jenny (1 patent)Fugui ZhangFugui Zhang (0 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Hoffmann-la Roche Inc. (3 from 4,943 patents)

2. F. Hoffmann-la Roche Ag (168 patents)


3 patents:

1. 12275709 - Process for the preparation of exo-tert-butyl N-(3-azabicyclo[3.2.1]octan-8-yl)carbamate

2. 10253022 - Process for the preparation of N-[(3-aminooxetan-3-yl) methyl]-2-(1,1-dioxo-3,5-dihydro-1,4-benzothiazepin-4-yl)-6-methyl-quinazolin-4-amine

3. 10005770 - Process for the preparation of N-[(3-aminooxetan-3-yl)methyl]-2-(1,1-dioxo-3,5-dihydro-1,4-benzothiazepin-4-yl)-6-methyl-quinazolin-4-amine

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as of
12/11/2025
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