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Top 50 Key Players companies in PROFINET
by Highest Patent Value in the world in 2019

The PROFINET top 50 is Discovery PatSnap’ annual ranking of the top 50 Highest Patent Value PROFINET Key Players in the world. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2019, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
Profinet (usually styled as PROFINET, as a portmanteau for Process Field Net) is an industry technical standard for data communication over Industrial Ethernet, designed for collecting data from, and controlling equipment in industrial systems, with a particular strength in delivering data under tight time constraints (on the order of 1ms or less). The standard is maintained and supported by PROFIBUS & PROFINET International (PI) , an umbrella organization headquartered in Karlsruhe, Germany.
#
Company Name
Region
Tech Topics
Total
1
National Instruments Corp.
Texas, United States
Software,Application software,Enterprise software,
...[+2]
Avg patent value: 1.13 M
2
PHOENIX CONTACT GmbH & Co. KG
Electronics,Electronic interface,Automation,
...[+2]
Avg patent value: 908,750
3
Siemens AG
Power transmission,Electronics,Turbine,
...[+2]
Avg patent value: 779,285
4
Siemens SA
Madrid, Spain
Scientific Control,Telecommunications,Turbine,
...[+1]
Avg patent value: 779,285
5
Northeastern University
Library science,Digital library,Agricultural engineering,
...[+2]
Avg patent value: 170,000
6
Liaoning Electric Power Co., Ltd.
LI, CN
Electricity,Electric utility,Distribution center,
...[+2]
Avg patent value: 170,000
7
Shenzhen CEMCN Co., Ltd.
Computer programming,Information technology consulting,Systems design
Avg patent value: 110,000
8
State Grid Corp. of China
Electric vehicle,Power grid,Total asset,
...[+2]
Avg patent value: 98,666
9
China Tobacco Zhejiang Industrial Co., Ltd.
Nicotiana tabacum
Avg patent value: 91,800
10
Beijing DS FieldBus Technology Co., Ltd.
Fieldbus,Computer hardware,Electronics,
...[+1]
Avg patent value: 89,000
11
Datalogic IP Tech Srl
Bologna, Italy
Electronics
Avg patent value: 76,000
12
WISDRI Engineering & Research Inc. Ltd.
Avg patent value: 66,000
13
Fujian Electric Power Co., Ltd.
Offshore wind power,Wind power,Power transmission
Avg patent value: 63,000
14
Baumüller Nürnberg GmbH
Electronic component,Electronics,Semiconductor,
...[+2]
Avg patent value: 33,000
15
Huawei Technologies Co., Ltd.
Wireless,Software,Mobile device,
...[+2]
Avg patent value: 30,000
16
Beijing Aritime Intelligent Control Co., Ltd.
Industrial engineering,Electronics,Control system,
...[+2]
Avg patent value: 28,233
17
Dongfang Electric Corp.
Electronics,Power station,Metallurgy,
...[+2]
Avg patent value: 26,000
18
Belden Deutschland GmbH
Electronics
Avg patent value: 21,000
19
Škoda Auto a.s
Vojvodina, Serbia
Automotive engineering
Avg patent value: 6,000
20
ifm electronic GmbH
Automation,Avionics,Photoelectric sensor,
...[+2]
Avg patent value: 5,800
21
Aplex Technology Inc.
Cytidine monophosphate,Information technology consulting
Avg patent value: 4,100
22
Shenzhen Inovance Technology Co., Ltd.
Control system,Mechanical engineering,Robot,
...[+2]
Avg patent value: 3,600
23
Zhejiang Supcon Technology Co., Ltd.
Automation,Software,Supply chain management,
...[+2]
Avg patent value: 3,600
24
Baimtec Material Co., Ltd.
Titanium alloy,Aerospace,Elastic component,
...[+2]
Avg patent value: 3,600
25
Fiberhome Telecommunication Technologies Co., Ltd.
Optical fiber,Telecommunications,Systems design,
...[+2]
Avg patent value: 3,500
26
China National Petroleum Corp.
Natural gas,Petroleum industry,Renewable energy,
...[+2]
Avg patent value: 3,500
27
Bengbu Triumph Engineering Technology Co., Ltd.
Computer hardware,Electronics,Control system,
...[+2]
Avg patent value: 3,500
28
Baoji Oilfield Machinery Co. Ltd.
Petroleum industry,Natural resource management
Avg patent value: 3,500
29
Robo Technologies Automation (Suzhou) Co., Ltd.
Agricultural machinery,Automation,Mechanical engineering,
...[+2]
Avg patent value: 3,500
30
Shanghai Jingxing Storage Equipment Engineering Co., Ltd.
Avg patent value: 3,500
31
Xinxing Hebei Engineering & Research, Inc. Ltd.
Cathay,Ductile iron,Construction engineering
Avg patent value: 3,500
32
CSSC Nanjing Luzhou Machine Co. Ltd.
Deck machinery,Mechanical engineering,Manufacturing engineering
Avg patent value: 3,500
33
China Railway Baoji Bridge Group Co., Ltd.
Precast concrete,Construction engineering
Avg patent value: 3,500
34
Xi'an Yongdian Electric Co., Ltd.
Semiconductor,Electronic component,Electronic product
Avg patent value: 3,500
35
Yinfeng Biological Engineering Group Co. Ltd.
Avg patent value: 3,500
36
Sinopec Petroleum Machinery Co. Ltd.
Petroleum engineering,Petroleum industry,Natural resource management,
...[+2]
Avg patent value: 3,450
37
China Telecom Corp. Ltd.
Telecommunications,Internet access,Information technology consulting,
...[+2]
Avg patent value: 3,400
38
Ming Yang Smart Energy Group Co., Ltd.
Turbine,Wind power,Core component,
...[+2]
Avg patent value: 3,400
39
Taiyuan Heavy Industry Co., Ltd.
Heavy industry,Industrial engineering,Combine harvester,
...[+2]
Avg patent value: 3,400
40
Shanghai SK Petroleum & Chemical Equipment Corp. Ltd.
Petrochemical,Petroleum industry,Petroleum,
...[+2]
Avg patent value: 3,400
41
Siemens Ltd. China
Switchgear,Power transmission,Electronics,
...[+1]
Avg patent value: 3,400
42
FAW Jiefang Automotive Co. Ltd.
Diesel engine,Manufacturing engineering,Mechanical engineering,
...[+2]
Avg patent value: 3,400
43
Jiangsu Great Hoisting Machinery Co. Ltd.
Avg patent value: 3,400
44
Huatian Engineering & Technology Corp.
Avg patent value: 3,400
45
Shanghai Shenkai Petroleum Equipment Co., Ltd.
Blowout preventer,Wellhead,Petroleum industry,
...[+2]
Avg patent value: 3,400
46
RG Petro-Machinery (Group) Co., Ltd.
Petroleum,Petroleum industry,Natural resource management
Avg patent value: 3,350
47
Acrel Co., Ltd.
Power control system,Power transmission,Electronics,
...[+1]
Avg patent value: 3,300
48
SCIVIC Engineering Corp.
Construction engineering
Avg patent value: 3,300
49
Automotive Engineering Corp.
Construction engineering
Avg patent value: 3,300
50
Bomay Electric Industries Co. Ltd.
Avg patent value: 3,300
Page generation time: Apr 25 2025