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Top 50 Key Players companies in ExpressCard
by Highest Patent Value in the world in 2021

The ExpressCard top 50 is Discovery PatSnap’ annual ranking of the top 50 Highest Patent Value ExpressCard Key Players 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.
ExpressCard, initially called NEWCARD, is an interface to connect peripheral devices to a computer, usually a laptop computer. The ExpressCard technical standard specifies the design of slots built into the computer and of expansion cards to insert in the slots. The cards contain electronic circuits and sometimes connectors for external devices. The ExpressCard standard replaces the PC Card (also known as PCMCIA) standards.

Key Players

Fast-growings

Startups & Unicorns

New Entrants

Ranking Year:

2022

2021

2020

2019

2018

Region:

Global

China

Japan

United States

Ranking:

Most Patent Filings

Highest Patent Value

Most Patent Citation

Most News Heat

#
Company Name
Region
Tech Topics
Total
1
Honeywell International, Inc.
North Carolina, United States
Aerospace,Electronics,Market research,
...[+2]
Avg patent value: 1.39 M
2
Western Digital Corp.
California, United States
Computer hardware,Navigation system,Software,
...[+2]
Avg patent value: 920,000
3
Western Digital Technologies, Inc.
California, United States
Computer hardware,Peripheral,Electronics,
...[+2]
Avg patent value: 920,000
4
Lenovo PC International Ltd.
Hong Kong SAR, China
Avg patent value: 580,000
5
Intel Corp.
California, United States
Semiconductor,Software,Computer hardware,
...[+2]
Avg patent value: 449,500
6
SanDisk Technologies LLC
Texas, United States
Avg patent value: 346,666
7
ZTE Corp.
Guangdong Sheng, China
Telecommunications,Computer hardware,Wireless,
...[+2]
Avg patent value: 230,000
8
Microsoft Technology Licensing LLC
Washington, United States
Franchise agreement
Avg patent value: 170,000
9
Innodisk Corp.
Taiwan Province, China
Embedded system,Cloud storage,Embedded software,
...[+2]
Avg patent value: 140,000
10
Xerox Holdings Corp.
Connecticut, United States
Computer hardware,Software,Digital document,
...[+2]
Avg patent value: 120,000
11
Xerox Corp.
Connecticut, United States
Computer hardware,Electronics,Product group,
...[+2]
Avg patent value: 120,000
12
Synopsys, Inc.
California, United States
Software,Information technology consulting,Electronic design automation,
...[+2]
Avg patent value: 100,000
13
Twitter, Inc.
California, United States
Short Message Service,Social media,Communications system,
...[+2]
Avg patent value: 87,000
14
Dynamic Network Services, Inc.
New Hampshire, United States
Cloud computing,Application firewall,Software as a service,
...[+2]
Avg patent value: 78,000
15
Oracle America, Inc.
California, United States
Cytidine monophosphate,Information technology consulting,Systems design
Avg patent value: 78,000
16
Avago Technologies International Sales Pte Ltd.
Central Singapore, Singapore
Semiconductor device,Power transmission,Electronics,
...[+1]
Avg patent value: 77,000
17
Alcor Micro Corp.
Taiwan Province, China
Semiconductor,Card reader,USB,
...[+2]
Avg patent value: 73,000
18
Apple, Inc.
California, United States
Software,Computer hardware,Peripheral,
...[+2]
Avg patent value: 72,000
19
Fullink Technology Co., Ltd.
Guangdong Sheng, China
Electronics,Telecommunications,Wireless,
...[+1]
Avg patent value: 3,500
20
Sieyuan Electric Co., Ltd.
Shanghai Shi, China
Power quality,Power transmission,Product design,
...[+2]
Avg patent value: 3,400
21
Sineng Electric Co., Ltd.
Jiangsu Sheng, China
Photovoltaics,Electronic product,Computer hardware,
...[+2]
Avg patent value: 3,400
22
Fine Triumph Technology Corp. Ltd.
China
Avg patent value: 3,400
23
Tianjin Zhonghuan Electronic Computer Co.
China
Electrical equipment,Peripheral,Information technology management,
...[+1]
Avg patent value: 3,400
24
Shenzhen KTC Commercial Display Technology Co., Ltd.
Guangdong Sheng, China
Computer hardware,Electronics
Avg patent value: 3,400
25
Hitachi Ltd.
Tokyo, Japan
Elevator,Electrical equipment,Electric motor,
...[+2]
Avg patent value: 0
26
Panasonic Holdings Corp.
Osaka, Japan
Semiconductor,Industrial engineering,Electronics,
...[+2]
Avg patent value: 0
27
Microsoft Corp.
Washington, United States
Software,Operating system,Cloud computing,
...[+2]
Avg patent value: 0
28
TOSHIBA Corp.
Tokyo, Japan
Semiconductor,Computer hardware,Electronics,
...[+2]
Avg patent value: 0
29
Samsung Electronics Co., Ltd.
South Korea
Computer hardware,Semiconductor,Software,
...[+2]
Avg patent value: 0
30
Canon, Inc.
Tokyo, Japan
Computer hardware,Software,Computer vision,
...[+2]
Avg patent value: 0
31
Ricoh Co., Ltd.
Tokyo, Japan
Digital media,Data visualization,Thermal paper,
...[+2]
Avg patent value: 0
32
Hon Hai Precision Industry Co., Ltd.
Taiwan Province, China
Computer hardware,Electronics,Wireless connectivity,
...[+2]
Avg patent value: 0
33
QUALCOMM, Inc.
California, United States
Telecommunications,Wireless,Mobile device,
...[+2]
Avg patent value: 0
34
Zhejiang Dahua Technology Co. Ltd.
Zhejiang Sheng, China
IP camera,Public security,Patent portfolio,
...[+2]
Avg patent value: 0
35
Nikon Corp.
Tokyo, Japan
Microscope,Photography,Motion capture,
...[+2]
Avg patent value: 0
36
Brother Industries, Ltd.
Aichi, Japan
Computer hardware,Electronics,Digital printing,
...[+2]
Avg patent value: 0
37
Delta Electronics, Inc.
Taiwan Province, China
Electronics,Automation,Semiconductor,
...[+2]
Avg patent value: 0
38
Inventec Corp.
Taiwan Province, China
Computer hardware,Software,Peripheral,
...[+2]
Avg patent value: 0
39
Creative Technology Ltd.
Central Singapore, Singapore
Audio equipment,Graphics processing unit,Information technology management,
...[+2]
Avg patent value: 0
40
AVerMedia Technologies, Inc.
Taiwan Province, China
Mobile television,Digital terrestrial television,Cytidine monophosphate,
...[+2]
Avg patent value: 0
41
TaiSol Electronics Co., Ltd.
Taiwan Province, China
Heat pipe,Semiconductor,Electronics,
...[+2]
Avg patent value: 0
42
GemTek Technology Co., Ltd.
Taiwan Province, China
Wireless,Wireless network,Wireless universal serial bus,
...[+2]
Avg patent value: 0
43
Gigabyte Technology Co., Ltd.
Taiwan Province, China
Peripheral,Motherboard,Semiconductor,
...[+2]
Avg patent value: 0
44
Inspur Group Ltd.
Shandong Sheng, China
Software,Information technology management,Protocol data unit,
...[+2]
Avg patent value: 0
45
Silicon Motion Technology Corp.
Taiwan Province, China
Semiconductor,Flash memory,Microcontroller,
...[+2]
Avg patent value: 0
46
Aselsan Elektronik Sanayi ve Ticaret AS
Ankara, Turkey
Business sector,Missile,Electronic component,
...[+2]
Avg patent value: 0
47
Socket Mobile, Inc.
California, United States
Mobile device,Data collection,Computer hardware,
...[+2]
Avg patent value: 0
48
LIWANLI Innovation Co., Ltd.
Taiwan Province, China
Peripheral,Electronics,Computer hardware
Avg patent value: 0
49
Billionton Systems, Inc.
Taiwan Province, China
Peripheral,Computer hardware,Electronics,
...[+2]
Avg patent value: 0
50
TienPin United Enterprise Co. Ltd.
Taiwan Province, China
Electronics,Computer hardware,Peripheral,
...[+2]
Avg patent value: 0

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