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Top 50 Key Players companies in Jet stream
by Highest Patent Value in the China in 2018

The Jet stream top 50 is Discovery PatSnap’ annual ranking of the top 50 Highest Patent Value Jet stream Key Players in the China. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2018, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
Jet streams are fast flowing, narrow, meandering air currents in the atmospheres of some planets, including Earth. On Earth, the main jet streams are located near the altitude of the tropopause and are westerly winds (flowing west to east). Their paths typically have a meandering shape. Jet streams may start, stop, split into two or more parts, combine into one stream, or flow in various directions including opposite to the direction of the remainder of the jet.
#
Company Name
Region
Tech Topics
Total
1
Inventec Corp.
Computer hardware,Software,Peripheral,
...[+2]
Avg patent value: 680,000
2
Beijing NAURA Microelectronics Equipment Co., Ltd.
Computer hardware,Electronics,Etching,
...[+2]
Avg patent value: 330,000
3
Haier Group Corp.
Electronics,Power transmission,Interior design,
...[+2]
Avg patent value: 230,000
4
China Three Gorges Corp.
Hydropower,Power transmission,Wind power,
...[+2]
Avg patent value: 210,000
5
China Academy of Launch Vehicle Technology
Aerospace,National security,Space launch,
...[+2]
Avg patent value: 190,000
6
Shanghai Research Institute of Chemical Industry Co. Ltd.
Biology,Chemistry,Oceanography,
...[+2]
Avg patent value: 180,000
7
Hudong-Zhonghua Shipbuilding Group Co., Ltd.
Shipbuilding,Shipyard,Manufacturing engineering,
...[+2]
Avg patent value: 150,000
8
China National Offshore Oil Corp.
Natural gas,China sea,Petroleum industry,
...[+2]
Avg patent value: 130,000
9
Sichuan Changhong Electric Co., Ltd.
Telecommunications,Core component,Home automation,
...[+2]
Avg patent value: 110,000
10
Ningbo Hanming Techonlogy Co., Ltd.
Avg patent value: 110,000
11
Jiangsu Yongdian Solar Lighting Co. Ltd.
Avg patent value: 100,000
12
SINOPEC Research Institute of Petroleum Engineering
Avg patent value: 97,000
13
Beijing Zhong Ke San Huan High-Tech Co., Ltd.
Magnet,Precious metal,Mining engineering,
...[+2]
Avg patent value: 96,000
14
Dongfang (Guangzhou) Heavy Machinery Co., Ltd.
Reactor pressure vessel,Moisture,Nuclear power plant,
...[+1]
Avg patent value: 96,000
15
Ningbo Water Meter Group Co., Ltd.
Heat meter,Electronics,Spare part,
...[+2]
Avg patent value: 93,000
16
Qingdao Hisense Hitachi Air Conditioning Systems Co. Ltd.
Air conditioning,Automation,Manufacturing engineering,
...[+2]
Avg patent value: 90,000
17
Fujian Changting Golden Dragon Rare-Earth Co., Ltd.
Oxide,Chemical engineering,Metal
Avg patent value: 81,000
18
Baoshan Iron & Steel Co., Ltd.
Carbon steel,Irone,Mining engineering,
...[+2]
Avg patent value: 72,800
19
CISDI Engineering Co. Ltd.
Construction engineering
Avg patent value: 63,000
20
Huadian Electric Power Research Institute Co., Ltd.
Hydropower,Energy technology
Avg patent value: 60,000
21
Maanshan Iron & Steel Co., Ltd.
Metal,Industrial engineering,Precious metal,
...[+2]
Avg patent value: 58,000
22
Great Wall Motor Co., Ltd.
HAVAL,Sport utility vehicle,Automotive engineering,
...[+2]
Avg patent value: 52,000
23
MEMSIC, Inc.
Semiconductor,Avionics,Electronics,
...[+2]
Avg patent value: 52,000
24
China Petroleum & Chemical Corp.
Petrochemical,Petroleum,Enterprise software,
...[+2]
Avg patent value: 50,250
25
Jiangxi Tellhow Military Industry Group Co., Ltd.
Electrical equipment,Satellite navigation,Electronics
Avg patent value: 41,000
26
Guangdong Midea Kitchen Elec Appliances Manufacture Co., Ltd.
Electronics
Avg patent value: 36,000
27
Guangdong Midea Refrigeration Equipment Co., Ltd.
Refrigeration,Electronics
Avg patent value: 35,766
28
PetroChina Co., Ltd.
Natural gas,Petroleum,Lubricant,
...[+2]
Avg patent value: 35,000
29
Midea Group Co. Ltd.
Air conditioning,Electronics,Fast-moving consumer goods,
...[+2]
Avg patent value: 31,071
30
Shijiazhuang Gongda Chemical Equipment Co. Ltd.
Avg patent value: 26,000
31
Ningbo Fotile Kitchenware Co. Ltd.
Electronics,Stove,Vacuum cleaner,
...[+2]
Avg patent value: 21,760
32
Gree Electric Appliances, Inc. of Zhuhai
Electronics,Conditioners,Air conditioning,
...[+2]
Avg patent value: 18,175
33
Appotronics Corp. Ltd.
Laser,Sales management,Supply chain management,
...[+2]
Avg patent value: 3,700
34
Huadian Zhengzhou Mechanical Design Institute Co. Ltd.
Lifting equipment,Medicine,Pressure vessel
Avg patent value: 3,700
35
Haier Smart Home Co., Ltd.
Conditioners,Electronics,Refrigeration,
...[+2]
Avg patent value: 3,600
36
Guizhou Hangtian Linquan Motor Co. Ltd.
Electronics
Avg patent value: 3,600
37
Shanghai Dongding Steel Structure Co. Ltd.
Precast concrete,Construction engineering
Avg patent value: 3,600
38
ASIMCO Camshaft (Yizheng) Co., Ltd.
Camshaft,Ductile iron,Cast iron,
...[+1]
Avg patent value: 3,600
39
GD Midea Heating & Ventilating Equipment Co., Ltd.
Conditioners,Automation,Manufacturing engineering,
...[+2]
Avg patent value: 3,600
40
Qingdao Haier Intelligent Technology R&D Co., Ltd.
Avg patent value: 3,600
41
Zhejiang Dun'an Artificial Environment Co., Ltd.
Refrigeration,Heat exchanger,Condenser (heat transfer),
...[+2]
Avg patent value: 3,500
42
Guizhou Transportation Plnng Survey & Design Academe Co., Ltd.
Project management,Construction engineering
Avg patent value: 3,500
43
Anshan Senyuan Road & Bridge Co., Ltd.
Oil well,Manufacturing engineering,High pressure
Avg patent value: 3,500
44
Nanjing ChangRong Acoustic, Inc.
Acoustics,Electronics,Noise control,
...[+1]
Avg patent value: 3,500
45
Guangdong Chigo Air-Conditioning Co. Ltd.
Air conditioning,Automation,Manufacturing engineering,
...[+2]
Avg patent value: 3,500
46
Resvent Medical Technology Co. Ltd.
Medicine
Avg patent value: 3,500
47
Shanghai TopXGun Robotics Co. Ltd.
National security,Aerospace
Avg patent value: 3,500
48
China First Metallurgical Construction Co., Ltd.
Avg patent value: 3,500
49
Qingdao Hicorp Group Co. Ltd.
Avg patent value: 3,500
50
China Academy of Railway Sciences Group Co. Ltd.
Avg patent value: 3,500
Page generation time: May 09 2025