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Top 50 Key Players companies in Photomask
by Most Patent Filings in the China in 2019

The Photomask top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Patent Filings Photomask Key Players 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.
#
Company Name
Region
Tech Topics
Total
1
Patent: 188
2
Patent: 67
3
Patent: 65
4
Tariff
Patent: 63
5
Patent: 55
6
Patent: 36
7
Patent: 33
8
Patent: 32
9
Patent: 31
10
Patent: 24
11
Patent: 19
12
Patent: 18
13
Shanghai Huahong Grace Semiconductor Manufacturing Corp.
Patent: 18
14
Patent: 17
15
Patent: 17
16
Patent: 16
17
Patent: 13
18
Patent: 12
19
Patent: 9
20
Patent: 8
21
Patent: 8
22
Patent: 8
23
Patent: 8
24
Patent: 7
25
Patent: 7
26
Patent: 7
27
Patent: 7
28
Patent: 6
29
Patent: 6
30
Patent: 6
31
Patent: 6
32
Patent: 6
33
Patent: 5
34
Patent: 5
35
Patent: 5
36
Patent: 5
37
Patent: 4
38
Patent: 4
39
Patent: 4
40
Patent: 4
41
Patent: 4
42
Patent: 4
43
Patent: 3
44
Patent: 3
45
Patent: 3
46
Patent: 3
47
Semiconductor,Electronics,Electronic product
Patent: 3
48
Patent: 3
49
Patent: 3
50
Patent: 3
Page generation time: Nov 14 2024