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Top 50 Key Players companies in PROFINET
by Most Patent Citation in the world in 2021

The PROFINET top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Patent Citation PROFINET 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.
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.

Key Players

Fast-growings

Startups & Unicorns

New Entrants

Ranking Year:

2022

2021

2020

2019

2018

Region:

Global

China

Germany

Ranking:

Most Patent Filings

Highest Patent Value

Most Patent Citation

Most Research Publications

Most Literature Citation

Most Market Reports

Most News Heat

#
Company Name
Region
Tech Topics
Total
1
Siemens AG
Bayern, Germany
Power transmission,Electronics,Turbine,
...[+2]
patent citation: 86
2
Siemens SA
Madrid, Spain
Scientific Control,Telecommunications,Turbine,
...[+1]
patent citation: 86
3
PHOENIX CONTACT GmbH & Co. KG
Nordrhein-Westfalen, Germany
Electronics,Electronic interface,Automation,
...[+2]
patent citation: 39
4
China Tobacco Zhejiang Industrial Co., Ltd.
China
Nicotiana tabacum
patent citation: 15
5
Bengbu Triumph Engineering Technology Co., Ltd.
Anhui Sheng, China
Computer hardware,Electronics,Control system,
...[+2]
patent citation: 11
6
Miracle Automation Engineering Co., Ltd.
Jiangsu Sheng, China
Logistics automation,Cold chain,Manufacturing engineering,
...[+2]
patent citation: 9
7
Toyo Denki Seizo KK
Tokyo, Japan
Electrical equipment,Industrial engineering,Public transport,
...[+2]
patent citation: 9
8
State Grid Corp. of China
Beijing Shi, China
Electric vehicle,Power grid,Total asset,
...[+2]
patent citation: 8
9
Northeastern University
Library science,Digital library,Agricultural engineering,
...[+2]
patent citation: 8
10
Liaoning Electric Power Co., Ltd.
LI, CN
Electricity,Electric utility,Distribution center,
...[+2]
patent citation: 8
11
China Tobacco Henan Industrial Co. Ltd.
China
Snuff,Chewing tobacco
patent citation: 8
12
Leuze Lumiflex GmbH & Co. KG
Germany
patent citation: 5
13
Baimtec Material Co., Ltd.
Beijing Shi, China
Titanium alloy,Aerospace,Elastic component,
...[+2]
patent citation: 4
14
Zhejiang Jinggong Science & Technology Co., Ltd.
Zhejiang Sheng, China
Manufacturing engineering,Textile (markup language),Mechatronics,
...[+2]
patent citation: 3
15
Shenzhen INVT Electric Co., Ltd.
Guangdong Sheng, China
Electronics,Systems integrator,Control system,
...[+2]
patent citation: 2
16
Shanghai Jingxing Storage Equipment Engineering Co., Ltd.
China
patent citation: 2
17
Xi'an Yongdian Electric Co., Ltd.
Shaanxi Sheng, China
Semiconductor,Electronic component,Electronic product
patent citation: 2
18
Belden Deutschland GmbH
Nordrhein-Westfalen, Germany
Electronics
patent citation: 2
19
Shanghai SK Petroleum & Chemical Equipment Corp. Ltd.
Shanghai Shi, China
Petrochemical,Petroleum industry,Petroleum,
...[+2]
patent citation: 1
20
Aplex Technology Inc.
Taiwan Province, China
Cytidine monophosphate,Information technology consulting
patent citation: 1
21
Siemens Ltd. China
Beijing Shi, China
Switchgear,Power transmission,Electronics,
...[+1]
patent citation: 1
22
ifm electronic GmbH
Nordrhein-Westfalen, Germany
Automation,Avionics,Photoelectric sensor,
...[+2]
patent citation: 1
23
Automotive Engineering Corp.
Tianjin Shi, China
Construction engineering
patent citation: 1
24
Beijing Research Institute of Automation For Machinery Ind
Beijing Shi, China
Agriculture,Botany,Pharmacy,
...[+2]
patent citation: 1
25
Shanghai Shenkai Petroleum Equipment Co., Ltd.
Shanghai Shi, China
Blowout preventer,Wellhead,Petroleum industry,
...[+2]
patent citation: 1
26
National Instruments Corp.
Texas, United States
Software,Application software,Enterprise software,
...[+2]
patent citation: 0
27
Shenzhen Inovance Technology Co., Ltd.
Guangdong Sheng, China
Control system,Mechanical engineering,Robot,
...[+2]
patent citation: 0
28
China Telecom Corp. Ltd.
Beijing Shi, China
Telecommunications,Internet access,Information technology consulting,
...[+2]
patent citation: 0
29
Fiberhome Telecommunication Technologies Co., Ltd.
Hubei Sheng, China
Optical fiber,Telecommunications,Systems design,
...[+2]
patent citation: 0
30
FESTO AG & Co. KG
Baden-Württemberg, Germany
Automation,Machine element,Actuator,
...[+2]
patent citation: 0
31
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Wireless,Software,Mobile device,
...[+2]
patent citation: 0
32
China National Petroleum Corp.
Beijing Shi, China
Natural gas,Petroleum industry,Renewable energy,
...[+2]
patent citation: 0
33
Ming Yang Smart Energy Group Co., Ltd.
Guangdong Sheng, China
Turbine,Wind power,Core component,
...[+2]
patent citation: 0
34
Taiyuan Heavy Industry Co., Ltd.
Shanxi Sheng, China
Heavy industry,Industrial engineering,Combine harvester,
...[+2]
patent citation: 0
35
Guangdong Dongfang Precision Science & Technology Co., Ltd.
Guangdong Sheng, China
Carton,Automotive engineering,Manufacturing engineering,
...[+2]
patent citation: 0
36
Acrel Co., Ltd.
Shanghai Shi, China
Power control system,Power transmission,Electronics,
...[+1]
patent citation: 0
37
Dalian Huarui Heavy Industry Group Co., Ltd.
Liaoning Sheng, China
Machine element,Metal,Mining engineering,
...[+2]
patent citation: 0
38
Škoda Auto a.s
Vojvodina, Serbia
Automotive engineering
patent citation: 0
39
Zhejiang Supcon Technology Co., Ltd.
Zhejiang Sheng, China
Automation,Software,Supply chain management,
...[+2]
patent citation: 0
40
Beijing Aritime Intelligent Control Co., Ltd.
Beijing Shi, China
Industrial engineering,Electronics,Control system,
...[+2]
patent citation: 0
41
Baumüller Nürnberg GmbH
Germany
Electronic component,Electronics,Semiconductor,
...[+2]
patent citation: 0
42
Dongfang Electric Corp.
Sichuan Sheng, China
Electronics,Power station,Metallurgy,
...[+2]
patent citation: 0
43
Beijing DS FieldBus Technology Co., Ltd.
Beijing Shi, China
Fieldbus,Computer hardware,Electronics,
...[+1]
patent citation: 0
44
Dalian Huagong Innovation Technology Co., Ltd.
Liaoning Sheng, China
Thermal insulation,Manufacturing engineering,Industrial engineering,
...[+2]
patent citation: 0
45
FAW Jiefang Automotive Co. Ltd.
Jiangsu Sheng, China
Diesel engine,Manufacturing engineering,Mechanical engineering,
...[+2]
patent citation: 0
46
SCIVIC Engineering Corp.
China
Construction engineering
patent citation: 0
47
Baoji Oilfield Machinery Co. Ltd.
Shaanxi Sheng, China
Petroleum industry,Natural resource management
patent citation: 0
48
Robo Technologies Automation (Suzhou) Co., Ltd.
Jiangsu Sheng, China
Agricultural machinery,Automation,Mechanical engineering,
...[+2]
patent citation: 0
49
RG Petro-Machinery (Group) Co., Ltd.
Henan Sheng, China
Petroleum,Petroleum industry,Natural resource management
patent citation: 0
50
Jiangsu Great Hoisting Machinery Co. Ltd.
Jiangsu Sheng, China
patent citation: 0

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