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Top 20 Key Players companies in Colloidal silica
by Highest Patent Value in the China in 2018

The Colloidal silica top 20 is Discovery PatSnap’ annual ranking of the top 20 Highest Patent Value Colloidal silica Key Players in the China. 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.
Colloidal silicas are suspensions of fine amorphous, nonporous, and typically spherical silica particles in a liquid phase.
#
Company Name
Region
Tech Topics
Total
1
Avg patent value: 690,000
2
Avg patent value: 400,000
3
Avg patent value: 270,000
4
Avg patent value: 190,000
5
Avg patent value: 180,000
6
Glazing,Architecture,Solar energy,
...[+2]
Avg patent value: 163,333
7
Avg patent value: 163,333
8
Avg patent value: 160,000
9
Avg patent value: 150,000
10
Avg patent value: 140,000
11
Avg patent value: 140,000
12
Avg patent value: 133,500
13
Avg patent value: 133,500
14
Avg patent value: 105,850
15
Coating,Adhesive,Architecture,
...[+2]
Avg patent value: 100,000
16
Avg patent value: 82,000
17
Avg patent value: 81,000
18
Avg patent value: 71,000
19
Avg patent value: 62,000
20
Emerald,PEARL (programming language),Precious metal
Avg patent value: 61,000
Page generation time: Apr 26 2025