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Top 100 Key Players companies in Glutamine
by Most Patent Filings in the world in 2018

The Glutamine top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filings Glutamine Key Players in the world. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2018, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
Glutamine (symbol Gln or Q) is an α-amino acid that is used in the biosynthesis of proteins. Its side chain is similar to that of glutamic acid, except the carboxylic acid group is replaced by an amide. It is classified as a charge-neutral, polar amino acid. It is non-essential and conditionally essential in humans, meaning the body can usually synthesize sufficient amounts of it, but in some instances of stress, the body's demand for glutamine increases, and glutamine must be obtained from the diet. It is encoded by the codons CAA and CAG.
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Company Name
Region
Tech Topics
Total
1
Patent: 306
2
Patent: 154
3
Patent: 121
4
Dosage form,Health care,Medicine,
...[+2]
Patent: 85
5
Patent: 73
6
Health care,Clinical trial,Drug,
...[+2]
Patent: 66
7
Medicine,Photomedicine,Drug carrier,
...[+2]
Patent: 64
8
Patent: 57
9
Patent: 57
10
Patent: 53
11
Patent: 48
12
Patent: 48
13
Patent: 48
14
Patent: 47
15
Medicine,Health care,Drug,
...[+2]
Patent: 46
16
National security
Patent: 46
17
Patent: 44
18
Health care,Biopharmaceutical,Drug,
...[+2]
Patent: 43
19
Cosmetics,Health care,Hair conditioner,
...[+2]
Patent: 40
20
Patent: 36
21
Patent: 36
22
Ireland
Patent: 36
23
Patent: 34
24
Patent: 34
25
Patent: 34
26
Patent: 33
27
Patent: 31
28
Patent: 30
29
Drug discovery,Health care,Pharmacy and Therapeutics,
...[+2]
Patent: 29
30
Patent: 28
31
Patent: 28
32
Patent: 28
33
Patent: 28
34
Patent: 26
35
Medicine,Health care,Clinical trial,
...[+2]
Patent: 25
36
Patent: 25
37
Patent: 25
38
Patent: 24
39
Health care,Medicine,Cystic fibrosis,
...[+2]
Patent: 24
40
Patent: 24
41
Patent: 24
42
Medicine,Health care,Oncology drugs,
...[+2]
Patent: 23
43
Medicine,Health care,Humalog Mix,
...[+2]
Patent: 23
44
Patent: 23
45
Patent: 23
46
Patent: 22
47
Sustainable Value,Consumer
Patent: 22
48
Medicine,Health care,Peptide,
...[+2]
Patent: 22
49
Patent: 21
50
Health care,Biopharmaceutical,TUMOR NECROSIS FACTOR BLOCKER,
...[+2]
Patent: 20
51
Insulin,Health care,Haemophilia,
...[+2]
Patent: 20
52
Patent: 20
53
Food products,Fast-moving consumer goods,Food industry,
...[+2]
Patent: 19
54
Patent: 19
55
Pharmacy and Therapeutics,Small molecule,Medicine,
...[+2]
Patent: 19
56
Patent: 19
57
Patent: 19
58
Clinical trial,Cardiovascular agent,Drug,
...[+2]
Patent: 18
59
Patent: 18
60
Patent: 18
61
Drug marketing,Dosage form
Patent: 18
62
Patent: 18
63
Patent: 18
64
Patent: 17
65
Nutrition,Health care,Infant formula,
...[+2]
Patent: 17
66
Medicine,Health care,Functional food,
...[+2]
Patent: 17
67
Biopharmaceutical,Medicine,Health care,
...[+2]
Patent: 17
68
Patent: 17
69
Patent: 17
70
Patent: 16
71
Patent: 16
72
Patent: 16
73
Saskatchewan, Canada
Patent: 16
74
Patent: 15
75
Patent: 15
76
Patent: 15
77
Patent: 15
78
Patent: 15
79
Patent: 15
80
Biomanufacturing,Pharmacy and Therapeutics,Biosimilar,
...[+2]
Patent: 15
81
Patent: 15
82
Patent: 15
83
Patent: 14
84
Patent: 14
85
Patent: 14
86
Patent: 14
87
Patent: 14
88
Patent: 14
89
Patent: 14
90
Patent: 14
91
Patent: 14
92
Patent: 14
93
Brazil
Patent: 14
94
Patent: 13
95
Bran,Pastry,Sales management,
...[+2]
Patent: 13
96
Patent: 13
97
Patent: 13
98
Patent: 13
99
Patent: 13
100
Pharmacy,Pulmonary medicine,Asthma,
...[+2]
Patent: 13
Page generation time: Aug 08 2025