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Top 50 Fast-growings companies in Proline
by Most Patent Filing In 5 Years in the United States in 2021

The Proline top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Patent Filing In 5 Years Proline Fast-growings in the United States. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2021, 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: 17
2
Patent: 11
3
Patent: 10
4
Health care,Biopharmaceutical,TUMOR NECROSIS FACTOR BLOCKER,
...[+2]
Patent: 10
5
Patent: 9
6
Endocannabinoid system,Biology,Biomedicine,
...[+2]
Patent: 8
7
Medicine,Health care,Protease,
...[+2]
Patent: 7
8
Education curriculum,International development,Medicine,
...[+2]
Patent: 7
9
Patent: 6
10
Patent: 5
11
Clinical trial,Medicine,Health care,
...[+2]
Patent: 4
12
Epirium
Mitochondrial biogenesis,Biology,Health care,
...[+2]
Patent: 4
13
Medicine,Health care,Oncology drugs,
...[+2]
Patent: 3
14
Patent: 3
15
Medical school,Clinical research,Health care,
...[+2]
Patent: 3
16
Pharmacy and Therapeutics,Health care,Approved drug,
...[+2]
Patent: 3
17
Patent: 3
18
Academic Training,Educational institution,Graduate degree,
...[+2]
Patent: 3
19
Patent: 2
20
Health care,National security,Health Insurance Portability and Accountability Act,
...[+2]
Patent: 2
21
Patent: 2
22
Patent: 2
23
Patent: 2
24
Patent: 2
25
Trustees of the University of Pennsylvania
Academic Training,Educational institution,Graduate degree,
...[+2]
Patent: 2
26
Health care,Medicine,Cystic fibrosis,
...[+2]
Patent: 2
27
Health care,Nursing,Dentistry,
...[+2]
Patent: 2
28
Private education,Simulation,Business administration,
...[+2]
Patent: 2
29
Law library,Medicine,Cephalosporin,
...[+2]
Patent: 2
30
Patent: 1
31
Patent: 1
32
Biology,Pharmacy and Therapeutics,Dosing Frequency,
...[+2]
Patent: 1
33
Toothpaste,Dental floss,Fast-moving consumer goods,
...[+2]
Patent: 1
34
Patent: 1
35
Graduate degree,Fidaxomicin,Ceftaroline fosamil,
...[+2]
Patent: 1
36
Health care,Animal welfare,Drug,
...[+1]
Patent: 1
37
Patent: 1
38
Patent: 1
39
Patent: 1
40
Biodefense,Medicine,Health care,
...[+2]
Patent: 1
41
Patent: 1
42
Drug,Medicine,Risperdal Consta,
...[+2]
Patent: 1
43
Medicine,Pharmacy and Therapeutics,Autoimmunity,
...[+2]
Patent: 1
44
Patent: 1
45
Patent: 1
46
Internet of Things,Health care,Hospitality industry
Patent: 1
47
Patent: 1
48
Patent: 1
49
Patent: 1
50
Patent: 1
Page generation time: Sep 26 2025