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Top 50 New Entrants companies in Levodopa
by Most Patent Filing In 3 Years in the world in 2021

The Levodopa top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Patent Filing In 3 Years Levodopa New Entrants in the world. 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.
l-DOPA, also known as levodopa and l-3,4-dihydroxyphenylalanine, is an amino acid that is made and used as part of the normal biology of humans, as well as some animals and plants. Humans, as well as a portion of the other animals that utilize l-DOPA in their biology, make it via biosynthesis from the amino acid l-tyrosine. l-DOPA is the precursor to the neurotransmitters dopamine, norepinephrine (noradrenaline), and epinephrine (adrenaline), which are collectively known as catecholamines. Furthermore, l-DOPA itself mediates neurotrophic factor release by the brain and CNS. l-DOPA can be manufactured and in its pure form is sold as a psychoactive drug with the INN levodopa; trade names include Sinemet, Pharmacopa, Atamet, Stalevo, Madopar, and Prolopa. As a drug, it is used in the clinical treatment of Parkinson's disease and dopamine-responsive dystonia.
#
Company Name
Region
Tech Topics
Total
1
Peptron, Inc.
South Korea
Peptide,Drug development,Medicine,
...[+2]
Patent: 7
2
Hainan University
Pinyin,Biology,Chemistry,
...[+2]
Patent: 6
3
Impel Pharmaceuticals, Inc.
Medical equipment,Health care,Central nervous system,
...[+2]
Patent: 6
4
University of Santiago de Compostela
Asturias, Spain
Continuous operation,Public university,Chemistry,
...[+2]
Patent: 5
5
Avion Pharmaceuticals LLC
Market potential,Medicine,Health care,
...[+2]
Patent: 5
6
Kashiv Biosciences LLC
Biosimilar,Biology
Patent: 4
7
Sunovion Pharmaceuticals, Inc.
Medicine,Pharmacy and Therapeutics,Inhalation,
...[+2]
Patent: 4
8
Polyganics BV
Groningen, Netherlands
Medical equipment,Health care,Neurosurgery,
...[+2]
Patent: 4
9
River Stone Biotech Aps
Biotechnology,Agriculture,Botany,
...[+2]
Patent: 4
10
Ningbo Meisai Biological Engineering Co. Ltd.
Catalysis,Enzyme
Patent: 3
11
Rosalind Franklin University of Medicine & Science
Medical school,Medicine,Physical therapy,
...[+2]
Patent: 3
12
The Research Foundation of The State University of New York
Asset management
Patent: 3
13
Stony Brook University
Public university,Incubator,Accounting,
...[+2]
Patent: 3
14
B.G. Negev Technologies Ltd.
Tel Aviv, Israel
Patent: 3
15
Clexio Biosciences Ltd.
Jerusalem, Israel
Drug,Health care,Zolmitriptan,
...[+2]
Patent: 3
16
Amneal Pharmaceuticals LLC
Ear drop,Folic acid,Botanical drug,
...[+2]
Patent: 2
17
Maavrx Ltd.
United Kingdom
Patent: 2
18
Monash University
Victoria, Australia
Social science,Library science,Applied science,
...[+2]
Patent: 2
19
Amneal Pharmaceuticals, Inc.
Medicine,Health care,Cardiovascular agent,
...[+2]
Patent: 2
20
The Iowa State University Research Foundation, Inc.
Endowment,Impact investing,Asset management,
...[+2]
Patent: 2
21
IRL 790 AB
Sweden
Patent: 2
22
Medtronic, Inc.
Medicine,Implantable cardiac pacemaker,Biomedical engineering,
...[+2]
Patent: 2
23
President & Fellows of Harvard College
Patent: 2
24
Indian Institute of Technology Madras
Tamil Nadu, India
Applied research,Materials science,Chemistry,
...[+2]
Patent: 2
25
Fujicco Co., Ltd.
Hyogo, Japan
Food products,Food processing,Food industry,
...[+1]
Patent: 1
26
Osaka Gas Co., Ltd.
Osaka, Japan
Natural gas,Activated carbon,Petroleum industry,
...[+2]
Patent: 1
27
University of Groningen
Groningen, Netherlands
Social partners,Ageing,BCG vaccine,
...[+2]
Patent: 1
28
Beijing Sciecure Pharmaceutical Co., Ltd.
Medicine,Gastrointestinal cancer,Liver cancer,
...[+2]
Patent: 1
29
Novipharma SA
CH
Patent: 1
30
Xi'an Shiyou University
Materials science,Petroleum engineering,Chemistry,
...[+2]
Patent: 1
31
Technical University of Denmark
Hovedstaden, Denmark
Electromagnetism,Solar cell,Natural science,
...[+2]
Patent: 1
32
Capital Medical University
Antigen-presenting cell,Natural killer cell,BCG vaccine,
...[+2]
Patent: 1
33
Nantong University
Pinyin,Literature,Biology,
...[+2]
Patent: 1
34
Chang Gung Memorial Hospital
Patent: 1
35
Zhende Medical Co., Ltd.
External fixation,Medical equipment,Health care,
...[+2]
Patent: 1
36
Pernambuco Federal University
Brazil
The Internet,Simulation,Academic Training,
...[+2]
Patent: 1
37
Shanghai Xiandai Medicine Preparation Engineering Research Centre Co Ltd
Patent: 1
38
Shandong University
Pinyin,Public university,Coronavirus,
...[+2]
Patent: 1
39
Beijing Silian Pharmaceutical Co., Ltd.
Folic acid
Patent: 1
40
Bionomics Ltd.
South Australia, Australia
Bionomics,Health care,Medicine,
...[+2]
Patent: 1
41
Nanjing Gritpharma Co., Ltd.
Technology transfer,Biopharmaceutical
Patent: 1
42
Senda Biosciences, Inc.
Immune system,Molecular interactions
Patent: 1
43
Qingdao Agriculture University
Pinyin,Public university,Biology,
...[+2]
Patent: 1
44
Jiangsu Hengrui Pharmaceuticals Co., Ltd.
Drug,Health care,Antineoplastic Drugs,
...[+2]
Patent: 1
45
DHC Corp.
Tokyo, Japan
Cosmetics,Vitamin,Chemical engineering,
...[+2]
Patent: 1
46
Dignity Health
Health care
Patent: 1
47
Chang Gung University
Graduate degree,Academic Training,The Internet,
...[+2]
Patent: 1
48
ACESYSTEM Co. Ltd.
Osaka, Japan
Patent: 1
49
Nanjing University of Technology
MicroLED,Molecular beam epitaxy,Power semiconductor device,
...[+2]
Patent: 1
50
Riverside Pharmaceuticals Corp.
MN, US
Patent: 1
Page generation time: Jun 26 2025