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Top 50 Key Players companies in Bunches
by Most Patent Filings in the China in 2018

The Bunches top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Patent Filings Bunches 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.
Bunches (also called pigtails, twintails or angel wings) are a hairstyle in which the hair is parted down the middle and gathered into two symmetrical bundles, like ponytails, secured near the scalp. Sometimes this hairstyle is referred to as "pigtails," but in other case the term "pigtails" applies only if the hair is braided.

Key Players

Fast-growings

Startups & Unicorns

New Entrants

Ranking Year:

2022

2021

2020

2019

2018

Region:

Global

China

Japan

Germany

Spain

Netherlands

United States

United Kingdom

Malaysia

France

South Korea

Switzerland

Ranking:

Most Patent Filings

Highest Patent Value

Most Patent Citation

Most News Heat

#
Company Name
Region
Tech Topics
Total
1
State Grid Corp. of China
Beijing Shi, China
Electric vehicle,Power grid,Total asset,
...[+2]
Patent: 6
2
Sinopec Oilfield Service Corp.
Beijing Shi, China
Drilling engineering,Petroleum industry,Natural resource management,
...[+2]
Patent: 4
3
China Petroleum & Chemical Corp.
Beijing Shi, China
Petrochemical,Petroleum,Enterprise software,
...[+2]
Patent: 3
4
Shanghai Changshun Elevator Cable Co., Ltd.
China
Electronics
Patent: 3
5
Hangxiao Steel Structure Co., Ltd.
Zhejiang Sheng, China
Metal fabrication,Industrial engineering,Ferroalloy
Patent: 2
6
Anhui Huayu Cable Group Co., Ltd.
Anhui Sheng, China
Patent: 2
7
Shanghai Jinting Automobile Harness Ltd.
Shanghai Shi, China
Cable harness,Automotive engineering
Patent: 2
8
SINOPEC Research Institute of Petroleum Engineering
China
Patent: 2
9
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Electronics,Conditioners,Air conditioning,
...[+2]
Patent: 1
10
PetroChina Co., Ltd.
Beijing Shi, China
Natural gas,Petroleum,Lubricant,
...[+2]
Patent: 1
11
AVIC Jonhon Optronic Technology Co., Ltd.
Henan Sheng, China
Electronic component,Power transmission,Optical communication,
...[+2]
Patent: 1
12
Anhui Jianghuai Automobile Group Corp. Ltd.
Anhui Sheng, China
Chassis,Automotive engineering,Truck,
...[+2]
Patent: 1
13
China XD Electric Co., Ltd.
Shaanxi Sheng, China
Power transmission,Electrical equipment,Transformer,
...[+2]
Patent: 1
14
East Group Co., Ltd.
Guangdong Sheng, China
Energy storage,Battery (electricity),Electronics,
...[+2]
Patent: 1
15
Tongding Interconnection Information Co., Ltd.
Jiangsu Sheng, China
Railway signal,Electronics,Base transceiver station,
...[+2]
Patent: 1
16
China National Offshore Oil Corp.
Beijing Shi, China
Natural gas,China sea,Petroleum industry,
...[+2]
Patent: 1
17
Chengdu SIWI Science & Technology Co., Ltd.
Sichuan Sheng, China
Telecommunications,Metal,Telecommunications cable,
...[+2]
Patent: 1
18
Shenzhen Sinexcel Electric Co., Ltd.
Guangdong Sheng, China
Battery (electricity),Electronics,Power quality,
...[+2]
Patent: 1
19
Anhui Coreach Technology Co., Ltd.
Anhui Sheng, China
Semiconductor package,Electronics,Fixture,
...[+2]
Patent: 1
20
Dongfeng Motor Corp.
Hubei Sheng, China
Automotive engineering,X-ray fluorescence,X-ray,
...[+2]
Patent: 1
21
Julong Co., Ltd.
Liaoning Sheng, China
Information system,Electronic product,Computer hardware,
...[+2]
Patent: 1
22
Leadtrend Technology Corp.
Jiangsu Sheng, China
Semiconductor,Electronic component,Alternating current,
...[+2]
Patent: 1
23
NUCTECH Co., Ltd.
Beijing Shi, China
Airport security,Supply chain management,Vehicle inspection,
...[+2]
Patent: 1
24
Jiangsu Hengxin Technology Co., Ltd.
Jiangsu Sheng, China
Antenna feed,Semiconductor,Cord,
...[+2]
Patent: 1
25
CGN Dasheng Electron Accelerator Technology Co., Ltd.
Jiangsu Sheng, China
Dynamitron,Computer hardware,Electronics,
...[+2]
Patent: 1
26
Oppo
Guangdong Sheng, China
Electronics,Mobile device,Image sensor,
...[+2]
Patent: 1
27
Hong Kong Applied Science & Technology Research Institute
Hong Kong SAR, China
Applied research,Market research,Industrial engineering,
...[+2]
Patent: 1
28
Alpha ESS Co., Ltd.
Jiangsu Sheng, China
Energy storage,Energy management,Renewable energy
Patent: 1
29
Guangdong OPPO Mobile Telecommunications Corp., Ltd.
Guangdong Sheng, China
Mobile phone,Telecommunications,Terminal equipment,
...[+2]
Patent: 1
30
Guizhou Kailin Group Co., Ltd.
Guizhou Sheng, China
Phosphate mining,Mining engineering,Natural resource management,
...[+2]
Patent: 1
31
Harbin Aircraft Industrial Group Co. Ltd.
Heilongjiang Sheng, China
Aerospace,National security
Patent: 1
32
Guangzhou Bosma Optoelectronic Technology Co. Ltd.
Guangdong Sheng, China
Computer hardware,Electronics,Semiconductor,
...[+1]
Patent: 1
33
Butterfly Technology Shenzhen Ltd.
Guangdong Sheng, China
Projector,Electronics
Patent: 1
34
Nantong MiLanTe Electric Co. Ltd.
Jiangsu Sheng, China
Plastic molding,Sheet metal
Patent: 1
35
Everpro Technologies Co. Ltd.
Hubei Sheng, China
Optical fiber,Electronics,USB
Patent: 1
36
Huizhou Blueway New Energy Technology Co. Ltd.
China
Energy technology,Electronics
Patent: 1
37
Shanghai CITI-RAISE Construction Group Co. Ltd.
Shanghai Shi, China
Patent: 1
38
Shanghai Taijie Chemical Co. Ltd.
Shanghai Shi, China
Superplasticizer,Polyethylene
Patent: 1
39
Qingdao Gooday Logistics Co., Ltd.
China
Patent: 1
40
Beijing Yilong Hengye Petroleum Engineering Tech Co., Ltd.
Beijing Shi, China
Petroleum industry,Drilling engineering,Petroleum engineering,
...[+2]
Patent: 1
41
Ampower Technology Co. Ltd.
Taiwan Province, China
Emergency power system,Power transmission,Electronics
Patent: 1
42
Anhui Tianxing Optical Fiber Communication Equipment Co. Ltd.
Anhui Sheng, China
Optical fiber,Electronics
Patent: 1
43
Hewlett-Packard Development Co.
Beijing Shi, China
Personal computer,Computer hardware,Graphics processing unit,
...[+2]
Patent: 1
44
Shenhua Ningxia Coal Industry Group Co., Ltd.
Ningxia Hui, China
Coal mining,Mining engineering,Natural resource management,
...[+1]
Patent: 1
45
Shanghai Pujiang Cable Co., Ltd.
Shanghai Shi, China
Rod
Patent: 1
46
Shanghai Laogang Shenling Electronic Cable Co. Ltd.
Shanghai Shi, China
Elevator,Electronics,Fiber
Patent: 1
47
CCCC Highway Consultants Co., Ltd.
Beijing Shi, China
Runway,Parking lot,Environmental engineering,
...[+2]
Patent: 1
48
Tianjin Aoxuntong Cable Technology Development Co. Ltd.
Tianjin Shi, China
Patent: 1
49
Zhejiang Ship Electronics Technology Co. Ltd.
China
Patent: 1
50
Chengdu Zhongling Radio Communications
Sichuan Sheng, China
Patent: 1

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