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Top 50 Fast-growings companies in Proline
by Most Patent Filing In 1 Year in the China in 2019

The Proline top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Patent Filing In 1 Year Proline Fast-growings in the China. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2019, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
Proline (symbol Pro or P) is a proteinogenic amino acid that is used in the biosynthesis of proteins. It contains an α-amino group (which is in the protonated NH₂⁺ form under biological conditions), an α-carboxylic acid group (which is in the deprotonated −COO⁻ form under biological conditions), and a side chain pyrrolidine, classifying it as a nonpolar (at physiological pH), aliphatic amino acid. It is non-essential in humans, meaning the body can synthesize it from the non-essential amino acid L-glutamate. It is encoded by all the codons starting CC (CCU, CCC, CCA, and CCG).
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Company Name
Region
Tech Topics
Total
1
Patent: 4
2
Patent: 4
3
Drug,Health care,Gastrointestinal cancer,
...[+2]
Patent: 3
4
Patent: 2
5
Patent: 2
6
Patent: 2
7
Patent: 2
8
Patent: 2
9
Patent: 2
10
Patent: 2
11
Patent: 2
12
Patent: 2
13
Patent: 2
14
Patent: 2
15
Patent: 2
16
Patent: 2
17
Pinyin,Mainland China,Chemistry,
...[+2]
Patent: 2
18
Patent: 2
19
Patent: 2
20
Patent: 1
21
Patent: 1
22
Medicine,Recombinant Human Growth Hormones,Growth hormone,
...[+2]
Patent: 1
23
Patent: 1
24
Patent: 1
25
Patent: 1
26
Patent: 1
27
Patent: 1
28
Health care,Hospitality industry
Patent: 1
29
Patent: 1
30
Patent: 1
31
Patent: 1
32
Patent: 1
33
Patent: 1
34
Patent: 1
35
Agronomy,Basic science,Agricultural science,
...[+2]
Patent: 1
36
Patent: 1
37
Patent: 1
38
Patent: 1
39
National park,Public university,Mathematics,
...[+2]
Patent: 1
40
Turnover,Medicine,Biomedicine,
...[+2]
Patent: 1
41
Pinyin,Chemistry,Mathematics,
...[+2]
Patent: 1
42
Simulation,Business administration,The Internet,
...[+2]
Patent: 1
43
Patent: 1
44
Patent: 1
45
Public university,Biology,Botany,
...[+2]
Patent: 1
46
Patent: 1
47
Pinyin,Mathematics,Mathematical analysis,
...[+2]
Patent: 1
48
Patent: 1
49
Zhongshan Wanhan Pharmaceutical Co., Ltd.
Patent: 1
50
Patent: 1
Page generation time: Sep 13 2025