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Top 20 Key Players companies in PROFINET
by Most Patent Citation in the China in 2020

The PROFINET top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Citation PROFINET 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.
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
China Tobacco Zhejiang Industrial Co., Ltd.
Nicotiana tabacum
patent citation: 15
2
Bengbu Triumph Engineering Technology Co., Ltd.
Computer hardware,Electronics,Control system,
...[+2]
patent citation: 11
3
Miracle Automation Engineering Co., Ltd.
Logistics automation,Cold chain,Manufacturing engineering,
...[+2]
patent citation: 9
4
State Grid Corp. of China
Electric vehicle,Power grid,Total asset,
...[+2]
patent citation: 8
5
China Tobacco Henan Industrial Co. Ltd.
Snuff,Chewing tobacco
patent citation: 8
6
Baimtec Material Co., Ltd.
Titanium alloy,Aerospace,Elastic component,
...[+2]
patent citation: 4
7
Zhejiang Jinggong Science & Technology Co., Ltd.
Manufacturing engineering,Textile (markup language),Mechatronics,
...[+2]
patent citation: 3
8
Shenzhen INVT Electric Co., Ltd.
Electronics,Systems integrator,Control system,
...[+2]
patent citation: 2
9
Shanghai Jingxing Storage Equipment Engineering Co., Ltd.
patent citation: 2
10
Xi'an Yongdian Electric Co., Ltd.
Semiconductor,Electronic component,Electronic product
patent citation: 2
11
Shanghai SK Petroleum & Chemical Equipment Corp. Ltd.
Petrochemical,Petroleum industry,Petroleum,
...[+2]
patent citation: 1
12
Aplex Technology Inc.
Cytidine monophosphate,Information technology consulting
patent citation: 1
13
Siemens Ltd. China
Switchgear,Power transmission,Electronics,
...[+1]
patent citation: 1
14
Automotive Engineering Corp.
Construction engineering
patent citation: 1
15
Beijing Research Institute of Automation For Machinery Ind
Agriculture,Botany,Pharmacy,
...[+2]
patent citation: 1
16
Shanghai Shenkai Petroleum Equipment Co., Ltd.
Blowout preventer,Wellhead,Petroleum industry,
...[+2]
patent citation: 1
17
Shenzhen Inovance Technology Co., Ltd.
Control system,Mechanical engineering,Robot,
...[+2]
patent citation: 0
18
China Telecom Corp. Ltd.
Telecommunications,Internet access,Information technology consulting,
...[+2]
patent citation: 0
19
Fiberhome Telecommunication Technologies Co., Ltd.
Optical fiber,Telecommunications,Systems design,
...[+2]
patent citation: 0
20
Huawei Technologies Co., Ltd.
Wireless,Software,Mobile device,
...[+2]
patent citation: 0
Page generation time: Apr 26 2025