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Top 5 Key Players companies in Photomask
by Most Sep Patents in the world in 2019

The Photomask top 5 is Discovery PatSnap’ annual ranking of the top 5 Most Sep Patents Photomask Key Players in the world. 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
Semiconductor Energy Laboratory Co., Ltd.
Kanagawa, Japan
Semiconductor,Transistor,Semiconductor device,
...[+2]
SEP patent: 9
2
Renesas Electronics Corp.
Tokyo, Japan
Semiconductor,Microcontroller,Electronics,
...[+2]
SEP patent: 2
3
Western Digital Corp.
California, United States
Computer hardware,Navigation system,Software,
...[+2]
SEP patent: 1
4
Agilent Technologies, Inc.
California, United States
Genomics,Computer hardware,Semiconductor,
...[+2]
SEP patent: 1
5
Advantest Corp.
Tokyo, Japan
Semiconductor,Mechanical engineering,Product design,
...[+2]
SEP patent: 1
Page generation time: May 02 2024