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

The Intranet top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filings Intranet 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

United States

Germany

South Korea

United Kingdom

Finland

France

Canada

Ranking:

Most Patent Filings

Highest Patent Value

Most Patent Citation

Most Market Reports

Most News Heat

#
Company Name
Region
Tech Topics
Total
1
State Grid Corp. of China
Beijing Shi, China
Electric vehicle,Power grid,Total asset,
...[+2]
Patent: 232
2
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Wireless,Software,Mobile device,
...[+2]
Patent: 50
3
Sangfor Technologies, Inc.
Guangdong Sheng, China
Supply network,Systems design,Information technology consulting,
...[+2]
Patent: 49
4
Qi An Xin Technology Group, Inc.
Beijing Shi, China
Network security,Compound annual growth rate,Security market,
...[+1]
Patent: 48
5
Hewlett-Packard Development Co.
Beijing Shi, China
Personal computer,Computer hardware,Graphics processing unit,
...[+2]
Patent: 29
6
Inventec Corp.
Taiwan Province, China
Computer hardware,Software,Peripheral,
...[+2]
Patent: 28
7
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Electricity,Power transmission,Electric power transmission
Patent: 27
8
Hangzhou DPtech Technologies Co., Ltd.
Zhejiang Sheng, China
Software,Network security,Enterprise software,
...[+1]
Patent: 24
9
Hangzhou H3C Technologies Co., Ltd.
Jiangxi Sheng, China
Software,Electronics,Architecture,
...[+2]
Patent: 24
10
Ping An Technology (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 23
11
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Power transmission,Electric power transmission
Patent: 22
12
China Mobile Communications Group Co., Ltd.
Beijing Shi, China
Telecommunications,Telecommunications service,Telephony,
...[+2]
Patent: 21
13
Hangzhou Anheng Information Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 21
14
Wangsu Science & Technology Co., Ltd.
Beijing Shi, China
Cloud computing,Cloud database,Software,
...[+2]
Patent: 20
15
China United Network Communications Ltd.
Beijing Shi, China
Telecommunications,Wireless,Broadband communication,
...[+2]
Patent: 19
16
China United Network Communications Group Co., Ltd.
Beijing Shi, China
Telecommunications
Patent: 19
17
State Grid Information & Communications Industry Grp Co. Ltd.
Beijing Shi, China
Power transmission
Patent: 19
18
Beijing Baidu Netcom Science & Technology Co. Ltd.
Beijing Shi, China
Technology transfer,Electronic business,Venture capital,
...[+2]
Patent: 17
19
NARI Group Corp.
Jiangsu Sheng, China
Theoretical research,Electronics,Switchgear,
...[+2]
Patent: 17
20
Beijing Topsec Network Security Technology Co. Ltd.
Beijing Shi, China
Network security,Information technology consulting
Patent: 17
21
Beijing Tianrongxin Software Co. Ltd.
China
Patent: 17
22
Beijing Topsec Technology Co. Ltd.
Beijing Shi, China
Information security,Software,Enterprise software
Patent: 17
23
Fujian Electric Power Co., Ltd.
Fujian Sheng, China
Offshore wind power,Wind power,Power transmission
Patent: 16
24
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Power grid,Power transmission,Virtual currency,
...[+2]
Patent: 15
25
Beijing Kingsoft Cloud Network Technology Co., Ltd.
Beijing Shi, China
Software,Enterprise software
Patent: 15
26
ZTE Corp.
Guangdong Sheng, China
Telecommunications,Computer hardware,Wireless,
...[+2]
Patent: 14
27
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 14
28
China Telecom Corp. Ltd.
Beijing Shi, China
Telecommunications,Internet access,Information technology consulting,
...[+2]
Patent: 13
29
Chunghwa Telecom Co., Ltd.
Taiwan Province, China
Telecommunications,Email spam,Wireless,
...[+2]
Patent: 12
30
Opzoon Technology Co., Ltd.
Liaoning Sheng, China
Cloud computing,Converged infrastructure,Internet Protocol
Patent: 12
31
Beijing Kedong Power Control Systems Co. Ltd.
Beijing Shi, China
Power control,Electronics,Electrical equipment
Patent: 11
32
Beijing Qihu Technology Co., Ltd.
Beijing Shi, China
Patent: 11
33
Suzhou Inspur Intelligent Technology Co., Ltd.
China
Patent: 11
34
Hon Hai Precision Industry Co., Ltd.
Taiwan Province, China
Computer hardware,Electronics,Wireless connectivity,
...[+2]
Patent: 10
35
Zhuhai Gaoling Information Technology Co.,Ltd
Guangdong Sheng, China
Information technology,Information technology consulting,Software,
...[+2]
Patent: 10
36
Zhengzhou Yunhai Information Technology Co., Ltd.
China
Patent: 10
37
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Automation,Power transmission,Plug in hybrid electric vehicle,
...[+2]
Patent: 9
38
Beijing VRV Software Co., Ltd.
Beijing Shi, China
Software,Electronics,Security management,
...[+2]
Patent: 9
39
Xiamen Meiya Pico Information Co., Ltd.
Fujian Sheng, China
Digital data,Shopping mall,Electronics,
...[+2]
Patent: 9
40
Beijing QIYI Century Science & Technology Co., Ltd.
Beijing Shi, China
Publishing,Broadcasting
Patent: 9
41
Nsfocus Technologies, Inc.
Beijing Shi, China
Patent: 9
42
China UnionPay Co., Ltd.
Shandong Sheng, China
Mobile payment,Payment system,Online payment,
...[+2]
Patent: 8
43
Zhejiang Uniview Technologies Co. Ltd.
Zhejiang Sheng, China
IP camera,Internet communication,Physical security,
...[+2]
Patent: 8
44
Dalian Roiland Technology Co., Ltd.
Liaoning Sheng, China
Software,Enterprise software,Publishing
Patent: 8
45
Guangzhou Jinhang Network Technology Co., Ltd.
China
Patent: 8
46
Ruban Quantum Technology Co., Ltd.
Zhejiang Sheng, China
Quantum technology,Information system,Electronic product
Patent: 8
47
Aisino Corp.
Beijing Shi, China
Point of sale,Solution plan,Systems design,
...[+2]
Patent: 7
48
Inspur Electronic Information Industry Co., Ltd.
Shandong Sheng, China
Computer hardware,Cloud data center,Graphics processing unit,
...[+2]
Patent: 7
49
Bluedon Information Security Technologies Co., Ltd.
Guangdong Sheng, China
Network security,Information security,Industrial engineering,
...[+2]
Patent: 7
50
Inspur Software Group Co., Ltd.
Shandong Sheng, China
Computer network,Software,Systems design,
...[+1]
Patent: 7
51
Beijing Gridsum Technology Co., Ltd.
Beijing Shi, China
Web analytics,Software as a service,Enterprise software,
...[+2]
Patent: 7
52
Shenzhen Y & D Electronics Co., Ltd.
Guangdong Sheng, China
Electronics,Telecommunications
Patent: 7
53
Shenzhen Power Supply Co. Ltd.
China
Patent: 7
54
Tianjin Electric Power Corp.
Tianjin Shi, China
Electromagnetic clutch,Pulley,Machine element,
...[+2]
Patent: 7
55
Beijing China Power Information Technology Co., LTD
China
Computer programming,Information technology consulting,Systems design
Patent: 7
56
Shandong Inspur Commercial System Co. Ltd.
China
Software,Enterprise software
Patent: 7
57
Global Energy Interconnection Research Institute
Beijing Shi, China
Biotechnology,Agriculture,Fishery,
...[+2]
Patent: 7
58
Zhejiang Huayun Information Technology Co., Ltd.
Zhejiang Sheng, China
Information technology consulting,Systems design
Patent: 7
59
Huadi Computer Group Co., Ltd.
China
Patent: 7
60
Inspur Software Co., Ltd.
Shandong Sheng, China
Software,Peripheral,Enterprise management,
...[+2]
Patent: 6
61
Inspur Cloud Information Technology Co., Ltd.
Shandong Sheng, China
Cloud computing,Software,Cloud database,
...[+2]
Patent: 6
62
Jiangsu Fablesoft Co., Ltd.
Jiangsu Sheng, China
Software,Enterprise software
Patent: 6
63
China Changfeng Science Technology Industry Group Corp.
Beijing Shi, China
Decision-making
Patent: 6
64
Jiangsu Electric Power Information Technology Co., Ltd.
Jiangsu Sheng, China
Software,Enterprise software
Patent: 6
65
Lenovo Group Ltd.
Beijing Shi, China
Computer hardware,Mobile device,Electronics,
...[+2]
Patent: 5
66
Sichuan Changhong Electric Co., Ltd.
Gansu Sheng, China
Telecommunications,Core component,Home automation,
...[+2]
Patent: 5
67
Shanghai Baosight Software Co., Ltd.
Shanghai Shi, China
Software,Embedded software,Accounting,
...[+2]
Patent: 5
68
Kyland Technology Co., Ltd.
Beijing Shi, China
Clock synchronization,Computer hardware,Peripheral,
...[+2]
Patent: 5
69
Ping An Life Insurance Co. of China Ltd.
Guangdong Sheng, China
General insurance,Liability insurance,Insurance carriers
Patent: 5
70
State Grid Electric Power Research Institute
Jiangsu Sheng, China
Power transmission
Patent: 5
71
OneConnect Technology Co., Ltd.
Guangdong Sheng, China
Software,Enterprise software,Technology transfer
Patent: 5
72
China Mobile Communication Co., Ltd.
Guangdong Sheng, China
Telecommunications,Telecommunications service,Telephony,
...[+1]
Patent: 5
73
Beijing Venus Information Security Technology Co., Ltd.
Beijing Shi, China
Network security,Software,Enterprise software,
...[+1]
Patent: 5
74
Zhuhai Hongrui Information Technology Co., Ltd.
Guangdong Sheng, China
Network isolation,Network security,Graphics processing unit,
...[+1]
Patent: 5
75
Beijing Jingdong Century Trading Co. Ltd. /Private Group/
China
Patent: 5
76
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 5
77
Beijing Guodiantong Network Technology Co. Ltd.
China
Patent: 5
78
Qizhi Software (Beijing) Co. Ltd.
Beijing Shi, China
Software,Enterprise software
Patent: 5
79
Huawei Digital Technologies (Chengdu) Co., Ltd.
Sichuan Sheng, China
Patent: 5
80
Xiamen Wangsu Co., Ltd.
China
Patent: 5
81
Hangzhou Hikvision Digital Technology Co., Ltd.
Zhejiang Sheng, China
IP camera,Hard disk recorder,Intercom,
...[+2]
Patent: 4
82
Zhuzhou CRRC Times Electric Co., Ltd.
Hunan Sheng, China
Electronics,Busbar,Control system,
...[+2]
Patent: 4
83
Guangzhou Shiyuan Electronic Technology Co. Ltd.
Guangdong Sheng, China
Electronics,Display driver,Wireless,
...[+2]
Patent: 4
84
Linewell Software Co., Ltd.
Beijing Shi, China
Software,Software engineering,Smart city,
...[+2]
Patent: 4
85
Haoyun Technologies Co., Ltd.
Guangdong Sheng, China
Systems design,Protocol converter,Terminal equipment,
...[+2]
Patent: 4
86
Beijing ABT Networks Co., Ltd.
Beijing Shi, China
Software,Web application security,Security management,
...[+2]
Patent: 4
87
Fineart Technology Co. Ltd.
Jiangsu Sheng, China
Software,Network security,Handwriting recognition,
...[+2]
Patent: 4
88
Shanghai Feixun Communication Co., Ltd
Henan Sheng, China
Cloud computing,Electronics,Customer relationship management
Patent: 4
89
Zhejiang Digital Qin Technology Co. Ltd.
Zhejiang Sheng, China
Information technology consulting
Patent: 4
90
Zhengzhou Xindajiean Information Technology Co., Ltd.
Henan Sheng, China
Information security,National security
Patent: 4
91
Visionvera Information Technology Co., Ltd.
Beijing Shi, China
High-definition video,Internet of Things
Patent: 4
92
Guizhou Power Grid Corp.
China
Patent: 4
93
State Grid Anhui Electric Power Co.
China
Electricity,Transmission system,Solar power,
...[+2]
Patent: 4
94
Douyin Vision (Beijing) Co., Ltd.
Beijing Shi, China
Software,Computer hardware,Information technology,
...[+2]
Patent: 4
95
State Grid Beijing Electric Power Co.
China
Power grid
Patent: 4
96
State Grid Henan Electric Power Co.
Henan Sheng, China
Power transmission
Patent: 4
97
Beijing Jingdong Shangke Information Technology Co., Ltd.
Beijing Shi, China
Software,Enterprise software
Patent: 4
98
Beijing Kingsoft Cloud Technology Co., Ltd.
Beijing Shi, China
Software,Enterprise software
Patent: 4
99
Beijing Lanxum Computer Technology Co. Ltd.
China
Security management,Data security,Information technology consulting,
...[+2]
Patent: 4
100
Jiangsu Frontier Electric Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4

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