Free Trial
Want deep insights into your competitors & competitive landscape? Try Patsnap Eureka!

Top 100 Key Players companies in Autofocus
by Most Patent Filings in the China in 2021

The Autofocus top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filings Autofocus Key Players in the China. 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.

Key Players

Fast-growings

Startups & Unicorns

New Entrants

Ranking Year:

2022

2021

2020

2019

2018

Region:

Global

China

Japan

South Korea

United States

Israel

Germany

Switzerland

France

Singapore

Canada

Ranking:

Most Patent Filings

Highest Patent Value

Most Patent Citation

Most Market Reports

Most News Heat

#
Company Name
Region
Tech Topics
Total
1
Hon Hai Precision Industry Co., Ltd.
Taiwan Province, China
Computer hardware,Electronics,Wireless connectivity,
...[+2]
Patent: 150
2
Oppo
Guangdong Sheng, China
Electronics,Mobile device,Image sensor,
...[+2]
Patent: 55
3
Guangdong OPPO Mobile Telecommunications Corp., Ltd.
Guangdong Sheng, China
Mobile phone,Telecommunications,Terminal equipment,
...[+2]
Patent: 55
4
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Wireless,Software,Mobile device,
...[+2]
Patent: 47
5
TDK Taiwan Corp.
Taiwan Province, China
Electronic component,Computer hardware,Electronics,
...[+1]
Patent: 39
6
Altek Corp.
Taiwan Province, China
Digital imaging,Electronics,Digital camera,
...[+2]
Patent: 38
7
SZ DJI Technology Co., Ltd.
Guangdong Sheng, China
Aerospace,Global workforce,Photography,
...[+2]
Patent: 36
8
ZTE Corp.
Guangdong Sheng, China
Telecommunications,Computer hardware,Wireless,
...[+2]
Patent: 26
9
HTC Corp.
Taiwan Province, China
Mobile device,Computer hardware,Virtual reality,
...[+2]
Patent: 24
10
Truly Opto Electronics Ltd.
Hong Kong SAR, China
Camera module,Still camera,Electronics,
...[+2]
Patent: 23
11
Zhejiang Sunny Optics Co., Ltd.
Zhejiang Sheng, China
Electronics,Semiconductor,Optics
Patent: 21
12
Asia Optical Co., Inc.
Taiwan Province, China
Computer hardware,Electronics,Laser,
...[+2]
Patent: 20
13
E-Pin Optical Industry Co., Ltd.
Taiwan Province, China
Optical instrument,Electronics,Semiconductor,
...[+1]
Patent: 19
14
Sunny Optical Technology (Group) Co., Ltd.
Zhejiang Sheng, China
Still camera,Camera module,Optics,
...[+2]
Patent: 18
15
Largan Digital Co., Ltd.
Taiwan Province, China
Electronic component,Computer hardware,Electronics
Patent: 18
16
Hewlett-Packard Development Co.
Beijing Shi, China
Personal computer,Computer hardware,Graphics processing unit,
...[+2]
Patent: 17
17
Altek Semiconductor Co., Ltd.
Taiwan Province, China
Patent: 17
18
Ability Enterprise Co., Ltd.
Taiwan Province, China
Digital camera,Electronics,Camera module
Patent: 16
19
Hong Kong Applied Science & Technology Research Institute
Hong Kong SAR, China
Applied research,Market research,Industrial engineering,
...[+2]
Patent: 15
20
vivo Mobile Communication Co., Ltd.
Guangdong Sheng, China
5G,Telecommunications,Wireless
Patent: 15
21
Primax Electronics Ltd.
Taiwan Province, China
Electronics,Still camera,Peripheral,
...[+2]
Patent: 14
22
Taiwan Semiconductor Manufacturing Co., Ltd.
Taiwan Province, China
Semiconductor,Electronics,Product design,
...[+2]
Patent: 12
23
Kinpo Electronics, Inc.
Taiwan Province, China
Electronics,Computer hardware,Electronic component,
...[+2]
Patent: 12
24
LARGAN Precision Co., Ltd.
Taiwan Province, China
Electronics,Photography,Camera lens,
...[+2]
Patent: 12
25
Union Optech Co., Ltd.
Anhui Sheng, China
Electronics,Computer hardware,Software
Patent: 12
26
Acer, Inc.
Taiwan Province, China
Computer hardware,Projector,Peripheral,
...[+2]
Patent: 11
27
Appotronics Corp. Ltd.
Guangdong Sheng, China
Laser,Sales management,Supply chain management,
...[+2]
Patent: 11
28
Chengdu XGimi Technology Co., Ltd.
Sichuan Sheng, China
Projector,Digital media,Operating system
Patent: 11
29
Powergate Optical, Inc.
Taiwan Province, China
Patent: 11
30
Beijing Xiaomi Mobile Software Co., Ltd.
Beijing Shi, China
Software,Enterprise software
Patent: 11
31
Zhejiang Uniview Technologies Co. Ltd.
Zhejiang Sheng, China
IP camera,Internet communication,Physical security,
...[+2]
Patent: 10
32
VisEra Technologies Co., Ltd.
Taiwan Province, China
Semiconductor,Image sensor,Electronics,
...[+2]
Patent: 10
33
BenQ Corp.
Taiwan Province, China
Projector,Digital signage,Graphics processing unit,
...[+2]
Patent: 10
34
Sunming Technologies (HK) Ltd.
Anhui Sheng, China
Mobile device,Optical imaging,Mobile phone
Patent: 10
35
Vasstek International Corp.
Taiwan Province, China
Computer hardware,Electronics,Mobile phone,
...[+2]
Patent: 10
36
Fuzhun Precision Industry (Shenzhen) Co., Ltd.
China
Patent: 10
37
Chi Mei Communication Systems, Inc.
Taiwan Province, China
Semiconductor,GSM,Artificial intelligence,
...[+2]
Patent: 9
38
Lenovo Group Ltd.
Beijing Shi, China
Computer hardware,Mobile device,Electronics,
...[+2]
Patent: 8
39
Silitech Technology Corp.
Taiwan Province, China
Keypad,Electronic component,Semiconductor,
...[+2]
Patent: 8
40
Yulong Computer Telecommunication Scientific (Shenzhen) Co.,
Guangdong Sheng, China
Telecommunications,Software
Patent: 8
41
Metal Industries Research & Development Centre
Taiwan Province, China
Industry 4.0,Programmable logic controller
Patent: 8
42
Wuhan Jingce Electronic Group Co., Ltd.
Hubei Sheng, China
OLED,Computer hardware,Electronics,
...[+2]
Patent: 7
43
TopRay Technologies, Inc.
Taiwan Province, China
DVD player,Computer hardware,Electronics,
...[+2]
Patent: 7
44
Shenzhen Huole Technology Development Co. Ltd.
Guangdong Sheng, China
Projector,Computer hardware,Project management,
...[+2]
Patent: 7
45
Lite-On Technology Corp.
Taiwan Province, China
Computer hardware,Software,Solid-state drive,
...[+2]
Patent: 6
46
Xiaomi Corp.
Beijing Shi, China
Mobile device,Wearable technology,Network router,
...[+2]
Patent: 6
47
Coretronic Corp.
Jiangsu Sheng, China
Projector,Computer hardware,Electronics,
...[+2]
Patent: 6
48
Winbond Electronics Corp.
Taiwan Province, China
Flash memory,Electronics,Computer hardware,
...[+2]
Patent: 6
49
Shenzhen Goodix Technology Co., Ltd.
Guangdong Sheng, China
Customer relationship management,Peripheral,Multi-touch,
...[+2]
Patent: 6
50
Vivotek Inc.
Taiwan Province, China
IP camera,Enterprise software,Software,
...[+2]
Patent: 6
51
Premier Image Technology Corp.
Taiwan Province, China
Digital camera,Electronics
Patent: 6
52
Xiaomi, Inc.
Beijing Shi, China
Internet television,Telecommunications,Software,
...[+2]
Patent: 6
53
Nubia Technology Co., Ltd.
Guangdong Sheng, China
Mobile phone,GSM,5G,
...[+2]
Patent: 6
54
iView Displays (ShenZhen) Co., Ltd.
Guangdong Sheng, China
Semiconductor,Optoelectronics,Head-up display,
...[+2]
Patent: 6
55
Goertek Optical Technology Co., Ltd.
China
Patent: 6
56
MediaTek, Inc.
Taiwan Province, China
Semiconductor,Internet of Things,Wireless,
...[+2]
Patent: 5
57
Cheng Uei Precision Industry Co. Ltd.
Taiwan Province, China
Battery pack,Power management,Telecommunications,
...[+2]
Patent: 5
58
Foxlink Image Technology Co., Ltd.
Taiwan Province, China
Scanner,Electronics,Computer hardware,
...[+2]
Patent: 5
59
EyeSmart Technology Ltd.
Beijing Shi, China
Iris recognition,Cloud computing,Big data,
...[+2]
Patent: 5
60
AP Photonics Ltd.
Hong Kong SAR, China
Audio equipment,Photonics,Electronics,
...[+1]
Patent: 5
61
W. Haking Enterprises Ltd.
Hong Kong SAR, China
Electronics
Patent: 5
62
Huawei Device Co., Ltd.
Guangdong Sheng, China
Electronic product,Medical equipment,Telecommunications,
...[+1]
Patent: 5
63
Shinyoptics Corp.
Taiwan Province, China
Liquid crystal on silicon,Computer hardware,Electronics
Patent: 5
64
Shenzhen Sibright Technology Co. Ltd.
Ningxia Hui, China
Patent: 5
65
Beijing Spreadtrum Hi-Tech Communications Technology Co. Ltd.
China
Patent: 5
66
Ningbo Jct Electronics Co. Ltd.
China
Patent: 5
67
Sichuan Changhong Electric Co., Ltd.
Gansu Sheng, China
Telecommunications,Core component,Home automation,
...[+2]
Patent: 4
68
Realtek Semiconductor Corp.
Taiwan Province, China
Semiconductor,Ethernet,Electronic component,
...[+2]
Patent: 4
69
Microtek International, Inc.
Taiwan Province, China
Digital imaging,Information technology management,Graphics processing unit,
...[+2]
Patent: 4
70
PixArt Imaging, Inc.
Taiwan Province, China
Image sensor,Semiconductor,CMOS sensor,
...[+2]
Patent: 4
71
UTECHZONE Co., Ltd.
Taiwan Province, China
Automated optical inspection,Semiconductor,Electronics,
...[+2]
Patent: 4
72
MGI Tech Co., Ltd.
Guangdong Sheng, China
Biology,Health care,DNA sequencing,
...[+2]
Patent: 4
73
National Applied Research Laboratories
Taiwan Province, China
Applied research
Patent: 4
74
Galaxycore Shanghai Ltd. Corp.
China
Patent: 4
75
SHANGHAI B.L Electronics Co., Ltd.
Shanghai Shi, China
Power transmission,Electronics
Patent: 4
76
Triple Win Technology Shenzhen Co. Ltd.
China
Electronic component,Resistor,Microprocessor,
...[+2]
Patent: 4
77
Maxford Technology Ltd.
Hong Kong SAR, China
Power transmission,Electronics
Patent: 4
78
Fujian Forecam Optical Technology Co. Ltd.
China
Patent: 4
79
Huizhou Daya Bay Jss Optical Technology Co. Ltd.
China
Patent: 4
80
Tamron Optical Foshan Co. Ltd.
Guangdong Sheng, China
Patent: 4
81
Tianjin Samsung Opto-electronics Co. Ltd.
Tianjin Shi, China
Digital camera,Electronics,Laundry,
...[+1]
Patent: 4
82
Huizhou TCL Mobile Communication Co., Ltd.
Guangdong Sheng, China
Telecommunications,Mobile phone
Patent: 4
83
Spreadtrum Communications Shanghai Co. Ltd.
Shanghai Shi, China
Semiconductor,Baseband,Electronic component
Patent: 4
84
Shenzhen Futaihong Precision Industrial Co., Ltd.
Guangdong Sheng, China
Electronics,Electronic component,Computer hardware,
...[+1]
Patent: 4
85
Hangzhou Hikvision Digital Technology Co., Ltd.
Zhejiang Sheng, China
IP camera,Hard disk recorder,Intercom,
...[+2]
Patent: 3
86
ASUSTek Computer, Inc.
Taiwan Province, China
Peripheral,Graphics processing unit,Information technology management,
...[+2]
Patent: 3
87
Wistron Corp.
Taiwan Province, China
Software,Computer hardware,Software development,
...[+2]
Patent: 3
88
OFILM Group Co., Ltd.
Hunan Sheng, China
Thin film,Software development,Still camera,
...[+2]
Patent: 3
89
Chroma Ate, Inc.
Taiwan Province, China
Semiconductor,Electronics,Automation,
...[+2]
Patent: 3
90
Hisense Visual Technology Co., Ltd.
Shandong Sheng, China
Television set,Electronics,Visual technology,
...[+2]
Patent: 3
91
Simplo Technology Co., Ltd.
Taiwan Province, China
Battery pack,Electronics,Laptop,
...[+2]
Patent: 3
92
Hiyes International Co., Ltd.
Taiwan Province, China
Information technology management,Graphics processing unit,Advertising
Patent: 3
93
Ability Opto-Electronics Technology Co., Ltd.
Taiwan Province, China
Semiconductor,Electronics,Digital camera,
...[+2]
Patent: 3
94
Great Computer Corp.
Taiwan Province, China
Peripheral,Computer hardware,Electronics,
...[+2]
Patent: 3
95
Hisense Broadband Multimedia Technologies Co., Ltd.
Fujian Sheng, China
Electronics,Computer hardware,Optical Module,
...[+2]
Patent: 3
96
IPEVO Corp.
Taiwan Province, China
Power transmission,Electronics
Patent: 3
97
ASUSTeK Computer
Taiwan Province, China
Motherboard,Computer hardware,Mobile device,
...[+2]
Patent: 3
98
Gionee Communication Equipment Co. Ltd.
Shanghai Shi, China
Mobile device,Enterprise software,Software,
...[+2]
Patent: 3
99
Zhuhai Boming Vision Technology Co., Ltd.
Guangdong Sheng, China
Machine vision,Algorithm
Patent: 3
100
Butterfly Technology Shenzhen Ltd.
Guangdong Sheng, China
Projector,Electronics
Patent: 3

Who we serve

R&D Decision MakersNew Product Innovation LeaderTechnology Research AnalystsBusiness Development Professionals

Why Discovery

Technology Intelligence Data FoundationAI-powered Competitive Intelligence RadarTechnology Classification and Company Innovation Indicators

Social media

Try Discovery

Free Trial
PatSnap group products
Browse By:ABCDEFGHIJKLMNOPQRSTUVWXYZ#All topics,List of companies,Sitemap
© 2023 PatSnap. All rights reserved.Legal | Privacy policy Modern Slavery Act Transparency Statement
Page generation time: May 14 2025
For better visiting experience, please use PC device.X