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Top 20 Fast-growings companies in Wafer
by Most Patent Filing In 3 Years in the world in 2021

The Wafer top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Filing In 3 Years Wafer Fast-growings in the world. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2021, 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
Applied Materials, Inc.
Semiconductor,Electronics,Chemical-mechanical planarization,
...[+2]
Patent: 36
2
Taiwan Semiconductor Manufacturing Co., Ltd.
Semiconductor,Electronics,Product design,
...[+2]
Patent: 13
3
SPTS Technologies Ltd.
Newport, United Kingdom
Semiconductor,Computer hardware,Inkjet printing,
...[+2]
Patent: 9
4
ChangXin Memory Technologies, Inc.
Tariff
Patent: 7
5
Intel Corp.
Semiconductor,Software,Computer hardware,
...[+2]
Patent: 5
6
LG Chem Ltd.
Petrochemical,Synthetic rubber,Health care,
...[+2]
Patent: 4
7
Western Digital Technologies, Inc.
Computer hardware,Peripheral,Electronics,
...[+2]
Patent: 4
8
Western Digital Corp.
Computer hardware,Navigation system,Software,
...[+2]
Patent: 4
9
Semics, Inc.
Software
Patent: 3
10
SunRise Memory Corp.
Patent: 3
11
Yangtze Memory Technologies Co., Ltd.
Semiconductor,Flash memory,Solid-state drive,
...[+2]
Patent: 3
12
INNOX Advanced Materials Co., Ltd.
Semiconductor,OLED,Electronic component,
...[+1]
Patent: 3
13
Meta Platforms Technologies LLC
Software,Enterprise software,Publishing
Patent: 3
14
Texas Instruments Incorporated
Semiconductor,Digital signal processing,Electronic component,
...[+2]
Patent: 3
15
PDF Solutions, Inc.
Software,Semiconductor,Systems design,
...[+2]
Patent: 3
16
MTI Ltd.
Mobile device,FinTech,Music,
...[+2]
Patent: 2
17
SiEn (Qingdao) Integrated Circuits Co., Ltd.
Tariff
Patent: 2
18
Beijing U-PRECISION TECH Co., Ltd.
Semiconductor,Electronic component
Patent: 2
19
Huaian Imaging Device Manufacturer Corp.
Semiconductor,Image sensor,CMOS,
...[+2]
Patent: 2
20
Hangzhou Acceleration Cloud Information Technology Co., Ltd.
Patent: 2
Page generation time: Jun 03 2025