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Top 100 Fast-growings companies in Plasmid
by Most Patent Filing In 5 Years in the China in 2021

The Plasmid top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filing In 5 Years Plasmid Fast-growings in the China. 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 plasmid is a small DNA molecule within a cell that is physically separated from chromosomal DNA and can replicate independently. They are most commonly found as small circular, double-stranded DNA molecules in bacteria; however, plasmids are sometimes present in archaea and eukaryotic organisms. In nature, plasmids often carry genes that benefit the survival of the organism, such as by providing antibiotic resistance. While the chromosomes are big and contain all the essential genetic information for living under normal conditions, plasmids usually are very small and contain only additional genes that may be useful in certain situations or conditions. Artificial plasmids are widely used as vectors in molecular cloning, serving to drive the replication of recombinant DNA sequences within host organisms. In the laboratory, plasmids may be introduced into a cell via transformation.
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Company Name
Region
Tech Topics
Total
1
Patent: 169
2
Patent: 84
3
Patent: 67
4
Pinyin,Educational institution,Cancer immunotherapy,
...[+2]
Patent: 65
5
Patent: 64
6
Patent: 60
7
Agronomy,Basic science,Agricultural science,
...[+2]
Patent: 51
8
Pinyin,Mainland China,Chemistry,
...[+2]
Patent: 48
9
Patent: 43
10
CONTEST,Biological membrane,Biofabrication,
...[+2]
Patent: 39
11
Patent: 33
12
Patent: 31
13
Pinyin,Public university,Biology,
...[+2]
Patent: 29
14
Patent: 29
15
Patent: 28
16
Patent: 28
17
Patent: 27
18
Pinyin,Public university,Coronavirus,
...[+2]
Patent: 26
19
Management science,Square kilometer,Social science,
...[+2]
Patent: 26
20
Patent: 26
21
Patent: 25
22
Pinyin,Mainland China,Social science,
...[+2]
Patent: 21
23
Patent: 21
24
Patent: 20
25
Patent: 20
26
Patent: 19
27
Pinyin,Coronavirus,Jurisdiction,
...[+2]
Patent: 19
28
Patent: 19
29
Patent: 19
30
Patent: 19
31
Patent: 18
32
Patent: 18
33
Academic Training,Educational institution,Graduate degree,
...[+2]
Patent: 18
34
Patent: 17
35
Drug marketing,Square kilometer,Land area,
...[+2]
Patent: 17
36
Patent: 17
37
Public university,Solid-state battery,Lithium-ion battery,
...[+2]
Patent: 16
38
Patent: 16
39
Nanjing Tech University
Patent: 16
40
Pinyin,Literature,Biology,
...[+2]
Patent: 16
41
Fishery,Pinyin,Social science,
...[+2]
Patent: 15
42
Patent: 15
43
Patent: 15
44
Public university,Biology,Botany,
...[+2]
Patent: 15
45
Patent: 15
46
Education development,Cell therapy,Drug repositioning,
...[+2]
Patent: 14
47
Pinyin,Public university,Biology,
...[+2]
Patent: 14
48
Patent: 14
49
Supervisor,Vocational education,Chemistry,
...[+2]
Patent: 14
50
Patent: 14
51
Patent: 14
52
Patent: 13
53
Patent: 13
54
Patent: 13
55
Western culture,TUTOR,Silicon carbide,
...[+2]
Patent: 13
56
International education,Biology,Medicine,
...[+2]
Patent: 13
57
Patent: 13
58
Patent: 13
59
Doctoral research,Pinyin,Materials science,
...[+2]
Patent: 13
60
Substance abuse,Hospitality industry,Health care,
...[+2]
Patent: 13
61
Patent: 12
62
Patent: 12
63
Pinyin,Public university,Computer science,
...[+2]
Patent: 12
64
Patent: 11
65
Patent: 11
66
Bio-Raid
Patent: 11
67
Pinyin,Chemistry,Mathematics,
...[+2]
Patent: 11
68
Patent: 11
69
Patent: 10
70
Patent: 10
71
Patent: 10
72
Pinyin,Public university,Chemistry,
...[+2]
Patent: 10
73
Patent: 10
74
Pinyin,Chemistry,Mathematics,
...[+2]
Patent: 10
75
Pinyin,Literature,Computer science,
...[+2]
Patent: 10
76
Patent: 10
77
Patent: 10
78
Chemistry,Computer science,Mathematics,
...[+2]
Patent: 10
79
Patent: 10
80
Patent: 10
81
Gene,Health care,Pharmacy and Therapeutics,
...[+2]
Patent: 9
82
Patent: 9
83
Patent: 9
84
Patent: 9
85
Patent: 9
86
Venture capital,Market research,Generic drug,
...[+2]
Patent: 9
87
Patent: 9
88
Patent: 9
89
Patent: 9
90
Patent: 8
91
Patent: 8
92
Academic Training,Educational institution,Graduate degree,
...[+2]
Patent: 8
93
Patent: 8
94
Patent: 8
95
Military science,Materials science,Academic achievement,
...[+2]
Patent: 8
96
Light industry,Chemistry,Chromatography,
...[+2]
Patent: 8
97
Patent: 8
98
Patent: 7
99
Pinyin,Public university,Chemistry,
...[+2]
Patent: 7
100
Patent: 7
Page generation time: Jul 18 2025