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Top 20 Fast-growings companies in Wafer
by Most Patent Filing In 5 Years in the United States in 2021

The Wafer top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Filing In 5 Years Wafer Fast-growings in the United States. 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: 59
2
Texas Instruments Incorporated
Semiconductor,Digital signal processing,Electronic component,
...[+2]
Patent: 8
3
Intel Corp.
Semiconductor,Software,Computer hardware,
...[+2]
Patent: 7
4
International Business Machines Corp.
Software,Computer hardware,Enterprise software,
...[+2]
Patent: 5
5
Western Digital Technologies, Inc.
Computer hardware,Peripheral,Electronics,
...[+2]
Patent: 4
6
Western Digital Corp.
Computer hardware,Navigation system,Software,
...[+2]
Patent: 4
7
NXP USA, Inc.
Semiconductor,Resistor,Electron,
...[+2]
Patent: 3
8
Meta Platforms Technologies LLC
Software,Enterprise software,Publishing
Patent: 3
9
SunRise Memory Corp.
Patent: 3
10
PDF Solutions, Inc.
Software,Semiconductor,Systems design,
...[+2]
Patent: 3
11
Intel IP Corp.
Patent: 1
12
Microchip Technology, Inc.
Semiconductor,Wireless,Automotive engineering,
...[+2]
Patent: 1
13
Tessera, Inc.
Semiconductor,Electronic component
Patent: 1
14
Skorpios Technologies, Inc.
Semiconductor,Wellness Programs,Photodetector,
...[+2]
Patent: 1
15
Testmetrix, Inc.
Patent: 1
16
Plasma-Therm LLC
Semiconductor,Etching,Physical vapor deposition,
...[+2]
Patent: 1
17
KLA-Tencor Technologies Corp.
Patent: 1
18
KLA Corp.
Semiconductor,Computer hardware,Electronics,
...[+2]
Patent: 1
19
SanDisk Technologies LLC
Patent: 1
20
Elenion Technologies LLC
Semiconductor,Silicon photonics,Computer hardware,
...[+2]
Patent: 1
Page generation time: Jun 26 2025