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Top 20 Fast-growings companies in Photomask
by Most Patent Filing In 1 Year in the China in 2018

The Photomask top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Filing In 1 Year Photomask Fast-growings 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.
#
Company Name
Region
Tech Topics
Total
1
Taiwan Semiconductor Manufacturing Co., Ltd.
Semiconductor,Electronics,Product design,
...[+2]
Patent: 134
2
United Microelectronics Corp.
Semiconductor,Electronics,CMOS,
...[+2]
Patent: 14
3
Yangtze Memory Technologies Co., Ltd.
Semiconductor,Flash memory,Solid-state drive,
...[+2]
Patent: 10
4
Fujian Jinhua Integrated Circuit Co., Ltd.
Semiconductor,Tariff
Patent: 9
5
HKC Corp. Ltd.
LED display,Graphics processing unit,Information technology management,
...[+2]
Patent: 8
6
Nanya Technology Corp.
Semiconductor,Product design,Industrial engineering,
...[+2]
Patent: 7
7
Artilux, Inc.
Optical communication,Enterprise software,Software,
...[+2]
Patent: 7
8
ChangXin Memory Technologies, Inc.
Tariff
Patent: 6
9
TCL China Star Optoelectronics Technology Co., Ltd.
Computer hardware,Liquid-crystal display,Electronics,
...[+2]
Patent: 5
10
Shanghai Huali Integrated Circuit Manufacturing Co., Ltd.
Integrated circuit,Microprocessor,Electron,
...[+2]
Patent: 5
11
TPK Touch Solutions Inc.
Electronic component,Semiconductor
Patent: 4
12
IBM (China) Investment Co. Ltd.
Patent: 4
13
Shanghai Huali Microelectronics Corp.
Microelectronics,Tariff,Food industry
Patent: 3
14
Semiconductor Manufacturing International (Shanghai) Corp.
Semiconductor,Electronic component
Patent: 3
15
Semiconductor Manufacturing International
Semiconductor,Computer hardware,Integrated circuit,
...[+2]
Patent: 3
16
Shanghai Huahong Grace Semiconductor Manufacturing Corp.
Foundry,Metal,Mining engineering,
...[+2]
Patent: 3
17
Winbond Electronics Corp.
Flash memory,Electronics,Computer hardware,
...[+2]
Patent: 3
18
Chunghwa Picture Tubes Ltd.
Electronics,Electronic visual display,Liquid-crystal display,
...[+2]
Patent: 2
19
Advanced Semiconductor Engineering, Inc.
Semiconductor,Electronic component,Flip chip,
...[+2]
Patent: 2
20
InfoVision Optoelectronics (Kunshan) Co., Ltd.
Liquid-crystal display,Electronics,Computer hardware,
...[+2]
Patent: 2
Page generation time: Nov 19 2025