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Top 50 Key Players companies in Locking pliers
by Most Patent Filings in the China in 2019

The Locking pliers top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Patent Filings Locking pliers Key Players in the China. 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.
Locking pliers (or Vise-Grips or a Mole wrench or a vice grip) are pliers that can be locked into position, using an over-center toggle action.

Key Players

Fast-growings

New Entrants

Ranking Year:

2022

2021

2020

2019

2018

Region:

Global

China

Japan

United States

Germany

Ranking:

Most Patent Filings

Highest Patent Value

Most Patent Citation

#
Company Name
Region
Tech Topics
Total
1
State Grid Corp. of China
Beijing Shi, China
Electric vehicle,Power grid,Total asset,
...[+2]
Patent: 12
2
Hangzhou Great Star Industrial Co., Ltd.
Zhejiang Sheng, China
Power tool,Construction engineering,Electronics,
...[+2]
Patent: 12
3
Zhejiang Yangmingsi Metal Products Co. Ltd.
China
Patent: 3
4
Fujian Electric Power Co., Ltd.
Fujian Sheng, China
Offshore wind power,Wind power,Power transmission
Patent: 3
5
Anhui Jianghuai Automobile Group Corp. Ltd.
Anhui Sheng, China
Chassis,Automotive engineering,Truck,
...[+2]
Patent: 2
6
China National Petroleum Corp.
Beijing Shi, China
Natural gas,Petroleum industry,Renewable energy,
...[+2]
Patent: 2
7
Chery Automobile Co., Ltd.
Anhui Sheng, China
Pinyin,Automotive engineering,Electric vehicle,
...[+2]
Patent: 2
8
Hangzhou Guochen Robot Technology Co. Ltd.
Zhejiang Sheng, China
Robot,Robotics,Software,
...[+2]
Patent: 2
9
Wuxi Weifu Lida Catalytic Converter Co., Ltd.
Jiangsu Sheng, China
Catalytic converter,Automotive engineering,Exhaust emission,
...[+2]
Patent: 2
10
Shanghai Nuclear Engineering Research & Design Institute
Shanghai Shi, China
Nuclear engineering
Patent: 2
11
PetroChina Co., Ltd.
Beijing Shi, China
Natural gas,Petroleum,Lubricant,
...[+2]
Patent: 1
12
Shenzhen Gas Corp. Ltd.
Guangdong Sheng, China
LNG storage tank,Liquefied petroleum gas,Petroleum industry,
...[+1]
Patent: 1
13
Angang Steel Co., Ltd.
Liaoning Sheng, China
Metal,Mining engineering,Precious metal,
...[+2]
Patent: 1
14
Changhong Meiling Co., Ltd.
Anhui Sheng, China
Air conditioning,Electronics,Feature phone,
...[+2]
Patent: 1
15
China Yangtze Power Co., Ltd.
Beijing Shi, China
Renewable energy,Renewable technologies,Energy management,
...[+2]
Patent: 1
16
SanFeng Intelligent Equipment Group Co., Ltd.
Hubei Sheng, China
Environmental protection,Cold chain,Automation,
...[+2]
Patent: 1
17
China First Heavy Industries
Heilongjiang Sheng, China
Pressure vessel,Automation,Manufacturing engineering,
...[+2]
Patent: 1
18
Zhejiang Geely Holding Group Co., Ltd.
Zhejiang Sheng, China
Electric vehicle,Automotive engineering,Plug in hybrid electric vehicle,
...[+2]
Patent: 1
19
CNOOC Energy Technology & Services Ltd.
Beijing Shi, China
Petroleum,Petroleum industry,Natural resource management,
...[+2]
Patent: 1
20
China North Communication Technology Co., Ltd.
Henan Sheng, China
Telecommunications,Wireless,Broadcasting
Patent: 1
21
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 1
22
SAIC-GM-Wuling Automobile Co., Ltd.
China
Automotive engineering,Semi-trailer,Truck,
...[+2]
Patent: 1
23
Hudong-Zhonghua Shipbuilding Group Co., Ltd.
Shanghai Shi, China
Shipbuilding,Shipyard,Manufacturing engineering,
...[+2]
Patent: 1
24
Shengrui Transmission Co. Ltd.
Shandong Sheng, China
Automotive engineering,Flywheel,Continuously variable transmission,
...[+2]
Patent: 1
25
AECC Harbin Dongan Engine Co., Ltd.
Heilongjiang Sheng, China
Internal combustion engine,Gasoline,Automotive engineering
Patent: 1
26
Changchun Zhuoyi Biological Co. Ltd.
Jilin, China
Biopharmaceutical,Rabies vaccine,Herb,
...[+2]
Patent: 1
27
China First Metallurgical Construction Co., Ltd.
Hubei Sheng, China
Patent: 1
28
Zhejiang Fortune Energy Co., Ltd.
Zhejiang Sheng, China
Semiconductor,Solar power,Cell,
...[+1]
Patent: 1
29
Ehoma Industrial Corp.
Taiwan Province, China
Clamp,Computer hardware,Information technology management
Patent: 1
30
Gong Maw Enterprise Co. Ltd.
Taiwan Province, China
Hardware tool,Automation,Manufacturing engineering,
...[+2]
Patent: 1
31
Dongfeng Cummins Engine Co., Ltd.
Hebei Sheng, China
Truck,Automotive engineering
Patent: 1
32
Jingzhou Jiuyang Automobile Parts Co., Ltd.
Hunan Sheng, China
Automotive engineering
Patent: 1
33
Nanjing Limin Machinery Co. Ltd.
China
Automotive engineering
Patent: 1
34
Ningbo Aipu Industrial Co. Ltd.
Zhejiang Sheng, China
Patent: 1
35
Henan Dafang Heavy Machine Co. Ltd.
Xinjiang Uygur, China
Mechanical engineering,Manufacturing engineering
Patent: 1
36
Qingdao Zhouqing Industrial Design Co. Ltd.
Shandong Sheng, China
Industrial design
Patent: 1
37
Linzhou Guangyuan New Material Technology Co. Ltd.
China
Glass fiber
Patent: 1
38
SAIC-IVECO HONGYAN Commercial Vehicle Co., Ltd.
Chongqing Shi, China
Tractor,Truck,Manufacturing engineering,
...[+2]
Patent: 1
39
Qingdao Warwick Hardware Tools Co., Ltd.
Shandong Sheng, China
Patent: 1
40
Zhejiang Zhengkang Industrial Co. Ltd.
China
Patent: 1
41
Chengdu Galaxy Power Co. Ltd.
Sichuan Sheng, China
Automotive engineering,Internal combustion engine,Telecommunications equipment,
...[+2]
Patent: 1
42
Zhengzhou Lingyu New Materials Co. Ltd.
China
Patent: 1
43
Usas Building System Shanghai Co. Ltd.
China
Patent: 1
44
Shanghai Changqiang Power Co. Ltd.
China
Patent: 1
45
Liaocheng Zhongtong Light Bus Co. Ltd.
China
Patent: 1
46
Jiangsu Longcheng Precision Forging Co. Ltd.
China
Patent: 1
47
China Petroleum Logging Co. Ltd.
Beijing Shi, China
Logging,Petroleum industry,Petroleum
Patent: 1
48
Shenzhen McQuay Air Conditioning Co. Ltd.
Guangdong Sheng, China
Refrigeration,Air conditioning
Patent: 1
49
Zhejiang Lutong Mechanical & Electrical Co., Ltd.
Zhejiang Sheng, China
Electrical equipment,Electronics
Patent: 1
50
Shaanxi Heavy Duty Automobile Co., Ltd.
Shaanxi Sheng, China
Truck,Automotive industry,Automotive engineering
Patent: 1

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