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Top 50 Key Players companies in Chromosome
by Most Patent Filings in the Japan in 2021

The Chromosome top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Patent Filings Chromosome Key Players in the Japan. 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.
A chromosome is a deoxyribonucleic acid (DNA) molecule with part or all of the genetic material (genome) of an organism. Most eukaryotic chromosomes include packaging proteins which, aided by chaperone proteins, bind to and condense the DNA molecule to prevent it from becoming an unmanageable tangle.
#
Company Name
Region
Tech Topics
Total
1
Patent: 177
2
Health care,Drug,Medicine,
...[+2]
Patent: 102
3
Patent: 69
4
Patent: 64
5
Patent: 59
6
Epoetin alfa,Food industry,Aloe vera,
...[+2]
Patent: 54
7
Patent: 52
8
Medicine,Health care,Clinical trial,
...[+2]
Patent: 42
9
Patent: 42
10
Patent: 41
11
Patent: 41
12
Patent: 39
13
Patent: 36
14
Patent: 35
15
Patent: 34
16
Patent: 34
17
Fiber,Textile,Textile (markup language),
...[+2]
Patent: 31
18
Cosmetics,Health care,Hair conditioner,
...[+2]
Patent: 30
19
Patent: 30
20
Patent: 29
21
Patent: 29
22
Patent: 26
23
Patent: 25
24
Medicine,Health care,Toxoid,
...[+2]
Patent: 24
25
Patent: 23
26
Patent: 23
27
Patent: 22
28
Patent: 22
29
Drug,Clinical trial,Health care,
...[+2]
Patent: 21
30
Food industry,Microbrewery,Biopesticide,
...[+2]
Patent: 19
31
Patent: 18
32
Patent: 17
33
Patent: 17
34
Patent: 16
35
Patent: 16
36
Patent: 16
37
Patent: 15
38
Patent: 15
39
Patent: 14
40
Microscope,Photography,Motion capture,
...[+2]
Patent: 14
41
Patent: 14
42
Patent: 13
43
Patent: 13
44
Medicine,Health care,Clinical trial,
...[+2]
Patent: 13
45
Patent: 13
46
Patent: 13
47
Patent: 13
48
Patent: 12
49
Patent: 12
50
Probiotic,Food industry,Health care,
...[+2]
Patent: 11
Page generation time: Jul 23 2025