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Top 20 Key Players companies in ExpressCard
by Most Patent Filings in the China in 2020

The ExpressCard top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Filings ExpressCard Key Players in the China. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2020, 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.
#
Company Name
Region
Tech Topics
Total
1
Alcor Micro Corp.
Semiconductor,Card reader,USB,
...[+2]
Patent: 5
2
Molex Taiwan Ltd.
Electronic component,Power transmission,Electronics
Patent: 5
3
TienPin United Enterprise Co. Ltd.
Electronics,Computer hardware,Peripheral,
...[+2]
Patent: 4
4
AVerMedia Technologies, Inc.
Mobile television,Digital terrestrial television,Cytidine monophosphate,
...[+2]
Patent: 2
5
Billionton Systems, Inc.
Peripheral,Computer hardware,Electronics,
...[+2]
Patent: 2
6
Fine Triumph Technology Corp. Ltd.
Patent: 2
7
Suzhou Inspur Intelligent Technology Co., Ltd.
Patent: 2
8
Hon Hai Precision Industry Co., Ltd.
Computer hardware,Electronics,Wireless connectivity,
...[+2]
Patent: 1
9
ZTE Corp.
Telecommunications,Computer hardware,Wireless,
...[+2]
Patent: 1
10
Zhejiang Dahua Technology Co. Ltd.
IP camera,Public security,Patent portfolio,
...[+2]
Patent: 1
11
Delta Electronics, Inc.
Electronics,Automation,Semiconductor,
...[+2]
Patent: 1
12
Inventec Corp.
Computer hardware,Software,Peripheral,
...[+2]
Patent: 1
13
Sieyuan Electric Co., Ltd.
Power quality,Power transmission,Product design,
...[+2]
Patent: 1
14
TaiSol Electronics Co., Ltd.
Heat pipe,Semiconductor,Electronics,
...[+2]
Patent: 1
15
GemTek Technology Co., Ltd.
Wireless,Wireless network,Wireless universal serial bus,
...[+2]
Patent: 1
16
Gigabyte Technology Co., Ltd.
Peripheral,Motherboard,Semiconductor,
...[+2]
Patent: 1
17
Inspur Group Ltd.
Software,Information technology management,Protocol data unit,
...[+2]
Patent: 1
18
Silicon Motion Technology Corp.
Semiconductor,Flash memory,Microcontroller,
...[+2]
Patent: 1
19
Innodisk Corp.
Embedded system,Cloud storage,Embedded software,
...[+2]
Patent: 1
20
Sineng Electric Co., Ltd.
Photovoltaics,Electronic product,Computer hardware,
...[+2]
Patent: 1
Page generation time: Jul 24 2025