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Top 20 New Entrants companies in Proline
by Most Patent Filing In 5 Years in the United States in 2021

The Proline top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Filing In 5 Years Proline New Entrants 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
Endocannabinoid system,Biology,Biomedicine,
...[+2]
Patent: 8
4
Education curriculum,International development,Medicine,
...[+2]
Patent: 7
5
Patent: 6
6
Clinical trial,Medicine,Health care,
...[+2]
Patent: 4
7
Epirium
Mitochondrial biogenesis,Biology,Health care,
...[+2]
Patent: 4
8
Medical school,Clinical research,Health care,
...[+2]
Patent: 3
9
Health care,Nursing,Dentistry,
...[+2]
Patent: 2
10
Patent: 2
11
Patent: 1
12
Biology,Pharmacy and Therapeutics,Dosing Frequency,
...[+2]
Patent: 1
13
Patent: 1
14
Graduate degree,Fidaxomicin,Ceftaroline fosamil,
...[+2]
Patent: 1
15
Patent: 1
16
Patent: 1
17
Health care,Animal welfare,Drug,
...[+1]
Patent: 1
18
Biotechnology,Health care
Patent: 1
19
Patent: 1
20
Twin cities,Architecture,Medicine,
...[+2]
Patent: 1
Page generation time: Sep 14 2025