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Top 100 Fast-growings companies in Plasmid
by Most Patent Filing In 5 Years in the China in 2019

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 2019, 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: 156
2
Patent: 77
3
Pinyin,Educational institution,Cancer immunotherapy,
...[+2]
Patent: 70
4
Patent: 56
5
Patent: 54
6
Agronomy,Basic science,Agricultural science,
...[+2]
Patent: 47
7
Patent: 45
8
Patent: 41
9
CONTEST,Biological membrane,Biofabrication,
...[+2]
Patent: 40
10
Patent: 35
11
Pinyin,Mainland China,Chemistry,
...[+2]
Patent: 33
12
Patent: 30
13
Patent: 27
14
Pinyin,Public university,Coronavirus,
...[+2]
Patent: 27
15
Patent: 25
16
Patent: 25
17
Patent: 25
18
Pinyin,Mainland China,Social science,
...[+2]
Patent: 24
19
Patent: 24
20
Management science,Square kilometer,Social science,
...[+2]
Patent: 23
21
Pinyin,Public university,Biology,
...[+2]
Patent: 22
22
Patent: 20
23
Patent: 20
24
Patent: 20
25
Patent: 20
26
Patent: 20
27
Patent: 20
28
Patent: 20
29
Patent: 19
30
Patent: 19
31
Pinyin,Coronavirus,Jurisdiction,
...[+2]
Patent: 18
32
Patent: 18
33
Patent: 18
34
Fishery,Pinyin,Social science,
...[+2]
Patent: 17
35
Public university,Solid-state battery,Lithium-ion battery,
...[+2]
Patent: 17
36
Substance abuse,Hospitality industry,Health care,
...[+2]
Patent: 17
37
Patent: 16
38
Patent: 16
39
Patent: 16
40
Patent: 15
41
Supervisor,Vocational education,Chemistry,
...[+2]
Patent: 15
42
Patent: 15
43
Academic Training,Educational institution,Graduate degree,
...[+2]
Patent: 15
44
Patent: 14
45
Patent: 14
46
Patent: 14
47
Patent: 14
48
Public university,Biology,Botany,
...[+2]
Patent: 14
49
Doctoral research,Pinyin,Materials science,
...[+2]
Patent: 14
50
Patent: 13
51
Patent: 13
52
Patent: 13
53
Western culture,TUTOR,Silicon carbide,
...[+2]
Patent: 12
54
Pinyin,Public university,Chemistry,
...[+2]
Patent: 12
55
International education,Biology,Medicine,
...[+2]
Patent: 12
56
Patent: 12
57
Pinyin,Literature,Computer science,
...[+2]
Patent: 12
58
Patent: 12
59
Drug marketing,Square kilometer,Land area,
...[+2]
Patent: 12
60
Patent: 12
61
Military science,Materials science,Academic achievement,
...[+2]
Patent: 12
62
Patent: 12
63
Education development,Cell therapy,Drug repositioning,
...[+2]
Patent: 11
64
Patent: 11
65
Patent: 11
66
Patent: 11
67
Patent: 11
68
Pinyin,Public university,Computer science,
...[+2]
Patent: 11
69
Chemistry,Inorganic chemistry,Mathematics,
...[+2]
Patent: 10
70
Patent: 10
71
Nanjing Tech University
Patent: 10
72
Pinyin,Literature,Biology,
...[+2]
Patent: 10
73
Patent: 9
74
Bio-Raid
Patent: 9
75
Venture capital,Market research,Generic drug,
...[+2]
Patent: 9
76
Patent: 9
77
Patent: 9
78
Patent: 9
79
Patent: 9
80
Patent: 9
81
Patent: 8
82
Patent: 8
83
Patent: 8
84
Patent: 8
85
Patent: 8
86
Patent: 8
87
National security,BCG vaccine,HIV vaccine,
...[+2]
Patent: 8
88
Patent: 8
89
Chemistry,Inorganic chemistry,Mathematics,
...[+2]
Patent: 8
90
Patent: 8
91
Patent: 7
92
Patent: 7
93
Patent: 7
94
Patent: 7
95
Patent: 7
96
Academic Training,Educational institution,Graduate degree,
...[+2]
Patent: 7
97
Patent: 7
98
Agricultural science,Urban agriculture,Bachelor's Degree,
...[+2]
Patent: 7
99
Patent: 7
100
Patent: 7
Page generation time: Jul 19 2025