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Top 100 Fast-growings companies in Polyacrylic acid
by Most Patent Filing In 5 Years in the China in 2022

The Polyacrylic acid top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filing In 5 Years Polyacrylic acid Fast-growings in the China. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2022, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
Poly(acrylic acid) (PAA; trade name Carbomer) is a synthetic high-molecular weight polymer of acrylic acid. The IUPAC name is poly(1-carboxyethylene). They may be homopolymers of acrylic acid, or crosslinked with an allyl ether of pentaerythritol, allyl ether of sucrose, or allyl ether of propylene. In a water solution at neutral pH, PAA is an anionic polymer, i.e. many of the side chains of PAA will lose their protons and acquire a negative charge. This makes PAAs polyelectrolytes, with the ability to absorb and retain water and swell to many times their original volume.
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Company Name
Region
Tech Topics
Total
1
Patent: 29
2
Patent: 21
3
Patent: 16
4
Military science,Materials science,Academic achievement,
...[+2]
Patent: 15
5
Patent: 13
6
Patent: 12
7
Patent: 11
8
Management science,Square kilometer,Social science,
...[+2]
Patent: 11
9
Patent: 10
10
Patent: 10
11
Patent: 10
12
Patent: 9
13
Patent: 9
14
International standard,MicroLED,Vocational education,
...[+2]
Patent: 9
15
Patent: 8
16
Patent: 8
17
Patent: 7
18
Patent: 7
19
Education development,Cell therapy,Drug repositioning,
...[+2]
Patent: 6
20
Patent: 6
21
Patent: 6
22
Patent: 6
23
Patent: 6
24
Patent: 6
25
Patent: 5
26
Patent: 5
27
Academic Training,Educational institution,Graduate degree,
...[+2]
Patent: 5
28
Patent: 5
29
Patent: 5
30
Patent: 5
31
Pinyin,Literature,Computer science,
...[+2]
Patent: 5
32
CONTEST,Biological membrane,Biofabrication,
...[+2]
Patent: 5
33
Patent: 5
34
Patent: 5
35
Patent: 5
36
Patent: 5
37
Patent: 5
38
Graduate degree,Academic Training,The Internet,
...[+2]
Patent: 5
39
Pinyin,Mainland China,Chemistry,
...[+2]
Patent: 5
40
Patent: 5
41
Doctoral research,Pinyin,Materials science,
...[+2]
Patent: 5
42
Patent: 4
43
Patent: 4
44
Pinyin,Coronavirus,Jurisdiction,
...[+2]
Patent: 4
45
Pinyin,Public university,Chemistry,
...[+2]
Patent: 4
46
Pinyin,Public university,Coronavirus,
...[+2]
Patent: 4
47
Ethnic group,Pinyin,Former name,
...[+2]
Patent: 4
48
Patent: 4
49
Patent: 4
50
Patent: 4
51
Patent: 4
52
Patent: 4
53
Chemistry,Mathematics,Inorganic chemistry,
...[+2]
Patent: 4
54
Pinyin,Public university,Chemistry,
...[+2]
Patent: 4
55
Patent: 4
56
Chinese education,Pinyin,Public university,
...[+2]
Patent: 4
57
Patent: 4
58
The Internet,Educational institution,Graduate degree,
...[+2]
Patent: 4
59
Patent: 4
60
Patent: 4
61
Pinyin,Computer science,Psychology,
...[+2]
Patent: 4
62
Pinyin,Educational institution,Cancer immunotherapy,
...[+2]
Patent: 4
63
Patent: 4
64
Patent: 3
65
Patent: 3
66
Patent: 3
67
The Internet,Academic Training,Educational institution,
...[+2]
Patent: 3
68
Patent: 3
69
Patent: 3
70
Public university,Solid-state battery,Lithium-ion battery,
...[+2]
Patent: 3
71
Patent: 3
72
Patent: 3
73
Patent: 3
74
Patent: 3
75
Electric vehicle,Power grid,Total asset,
...[+2]
Patent: 3
76
Patent: 3
77
Chemistry,Mathematics,Inorganic chemistry,
...[+2]
Patent: 3
78
Patent: 3
79
River delta,Teacher education,Pinyin,
...[+2]
Patent: 3
80
Patent: 3
81
Photoinitiator,Fine chemical,Industry of China,
...[+2]
Patent: 3
82
Patent: 3
83
Computer science,Vocational education,Chemistry,
...[+2]
Patent: 3
84
Patent: 3
85
Textile,Textile (markup language)
Patent: 3
86
Patent: 3
87
Patent: 3
88
Patent: 3
89
Patent: 3
90
Patent: 3
91
Academic Training,Educational institution,Graduate degree,
...[+2]
Patent: 3
92
Patent: 3
93
Patent: 3
94
Patent: 3
95
Patent: 3
96
Patent: 3
97
Patent: 3
98
Nanjing Tech University
Patent: 3
99
Patent: 3
100
Pinyin,Literature,Biology,
...[+2]
Patent: 3
Page generation time: Sep 09 2025