Top 100 Fast-growings companies in Pigtail by Most Patent Filing In 5 Years in the China in 2018 – Discovery

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The Pigtail top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filing In 5 Years Pigtail Fast-growings 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.

In the context of hairstyles, the usage of the term pigtail (or twintail or twin tail) shows considerable variation. The term may refer to a single braid, but is more frequently used in the plural to refer to twin braids on opposite sides of the head. For some people, the term "pigtails" applies whether or not the hair is braided, but there is not widespread agreement on this (in places where this usage is common, unbraided pairs are called bunches and a single bunch, regardless of position on the head, is called a ponytail).

Ranking Year:

Region:

Ranking:

1	State Grid Corp. of China	Beijing Shi, China	Electric vehicle,Power grid,Total asset, ...[+2]	Patent: 33
2	Hangzhou Futong Communication Technology Co. Ltd.	Zhejiang Sheng, China	Electronics,Optical fiber,Optical fiber cable, ...[+1]	Patent: 21
3	PetroChina Co., Ltd.	Beijing Shi, China	Natural gas,Petroleum,Lubricant, ...[+2]	Patent: 17
4	China Petroleum & Chemical Corp.	Beijing Shi, China	Petrochemical,Petroleum,Enterprise software, ...[+2]	Patent: 12
5	Harbin Engineering University	Heilongjiang Sheng, China	Pinyin,Computer science,Control theory, ...[+2]	Patent: 9
6	Beihang University	Beijing Shi, China	Aerospace,Astronautics,Computer science, ...[+2]	Patent: 8
7	Huawei Technologies Co., Ltd.	Guangdong Sheng, China	Wireless,Software,Mobile device, ...[+2]	Patent: 8
8	China University of Mining & Technology	Jiangsu Sheng, China	Coal mining,Pinyin,Coal, ...[+2]	Patent: 6
9	Daqing Oilfield Co., Ltd.	Beijing Shi, China	Hexane,Petroleum industry	Patent: 5
10	Zhejiang University	Zhejiang Sheng, China	Pinyin,Educational institution,Cancer immunotherapy, ...[+2]	Patent: 5
11	Beijing Aerospace Times Optical-electronic Tech Co., Ltd.	Beijing Shi, China	Aerospace,National security,Application software, ...[+1]	Patent: 4
12	Jack Technology Co., Ltd.	Jiangsu Sheng, China	Interlock,Product design,Textile (markup language)	Patent: 4
13	Wuhan University of Technology	Hubei Sheng, China	Materials science,Composite material,Computer science, ...[+2]	Patent: 4
14	ZTE Corp.	Guangdong Sheng, China	Telecommunications,Computer hardware,Wireless, ...[+2]	Patent: 4
15	Browave Corp.	Taiwan Province, China	Semiconductor,Electronics,Optical fiber, ...[+2]	Patent: 4
16	Yancheng Institute of Technology	Jiangsu Sheng, China		Patent: 4
17	Linktel Technologies Co., Ltd.	Hubei Sheng, China	Telecommunications	Patent: 4
18	China Academy of Railway Sciences Group Co. Ltd.	China		Patent: 3
19	Xiamen University of Technology	Fujian Sheng, China	Pinyin,Public university,Computer science, ...[+2]	Patent: 3
20	Shandong University	Shandong Sheng, China	Pinyin,Public university,Coronavirus, ...[+2]	Patent: 3
21	National University of Defense Technology	Fujian Sheng, China	Computer science,Artificial intelligence,Mathematics, ...[+2]	Patent: 3
22	Fujian Electric Power Co., Ltd.	Fujian Sheng, China	Offshore wind power,Wind power,Power transmission	Patent: 3
23	Shenzhen Xinghan Laser Technology Co., Ltd.	China		Patent: 3
24	Tianjin Electric Power Corp.	Tianjin Shi, China	Electromagnetic clutch,Pulley,Machine element, ...[+2]	Patent: 3
25	Accelink Technologies Co., Ltd.	Hubei Sheng, China	Electronics,Transceiver,Fiber to the x, ...[+2]	Patent: 3
26	Huazhong University of Science & Technology	Hubei Sheng, China	Education development,Cell therapy,Drug repositioning, ...[+2]	Patent: 2
27	Hunan Newfiber Optical Electronics Co., Ltd.	Hunan Sheng, China	Optical communication,Telecommunications,Electronics	Patent: 2
28	Harbin University of Science & Technology	Heilongjiang Sheng, China	Pinyin,Materials science,Composite material, ...[+2]	Patent: 2
29	Suzhou Sutuo Communication Technology Co Ltd.	China		Patent: 2
30	Fuzhou University	Jiangxi Sheng, China	Pinyin,MicroLED,Solid-state battery, ...[+2]	Patent: 2
31	Jiangsu Electric Power Co.	Jiangsu Sheng, China	Power transmission,Electric power transmission	Patent: 2
32	Dongguan University of Technology	China	Computer science,Chemistry,Materials science, ...[+2]	Patent: 2
33	Tianjin University	Guangdong Sheng, China	Radio-frequency identification,Coronavirus disease 2019 (COVID-19),Pinyin, ...[+2]	Patent: 2
34	Beijing Petrochemical Engineering Co., Ltd.	Beijing Shi, China	Petroleum engineering,Chemical engineering,Petrochemical	Patent: 2
35	Futong Group Co., Ltd.	Zhejiang Sheng, China	Optical fiber,Electronics,Telecommunications equipment, ...[+2]	Patent: 2
36	Joyoung Co., Ltd.	Shandong Sheng, China	Electronics,Cooker,Microwave, ...[+2]	Patent: 2
37	Wolong Electric Group Co. Ltd.	Zhejiang Sheng, China	Electric motor,Photovoltaic power station,Electrical equipment, ...[+2]	Patent: 2
38	Fiberhome Telecommunication Technologies Co., Ltd.	Hubei Sheng, China	Optical fiber,Telecommunications,Systems design, ...[+2]	Patent: 2
39	Maxphotonics Co., Ltd.	Guangdong Sheng, China	Fiber laser,Medicine,Laser, ...[+2]	Patent: 2
40	Shanghai East Hospital	Shanghai Shi, China	Health care,Hospitality industry,Cell therapy, ...[+2]	Patent: 2
41	Nanjing Putian Telege Intelligent Building Ltd.	Jiangsu Sheng, China	Electronics	Patent: 2
42	Shanghai Institute of Optics & Fine Mechanics	Shanghai Shi, China		Patent: 2
43	O-Net Communications (Shenzhen) Ltd.	Guangdong Sheng, China		Patent: 2
44	Fulling Products Co. Ltd.	Jiangsu Sheng, China	Automotive engineering	Patent: 2
45	Neophotonics (China) Co., Ltd.	Guangdong Sheng, China	Semiconductor,Optical communication,Electronic component	Patent: 2
46	Ningbo Yuda Communication Technique Co. Ltd.	Zhejiang Sheng, China	Broadcasting,Telecommunications,Wireless	Patent: 2
47	Xiangtan Electric Manufacturing Co., Ltd.	Hunan Sheng, China	Turbine,Truck,DC motor, ...[+2]	Patent: 2
48	Harbin Institute of Technology	Guangdong Sheng, China	Facial recognition system,Artificial intelligence,Science and engineering, ...[+2]	Patent: 2
49	Auxora (Shenzhen) Inc.	Guangdong Sheng, China	Optical communication,Asset management,Optical filter, ...[+2]	Patent: 2
50	Alliance Fiber Optic Products Co. Ltd.	Taiwan Province, China	Electronics	Patent: 2
51	Shanghai Ri Yong-Jea Gate Electric Co., Ltd.	Shanghai Shi, China	Direct current,Automotive engineering,Air conditioning	Patent: 2
52	Zhejiang Shunpu Arts & Crafts Co. Ltd.	China		Patent: 2
53	Xi'an University of Science & Technology	China	Metallurgy,Coal mining,Computer science, ...[+2]	Patent: 2
54	Guizhou Power Grid Corp.	China		Patent: 2
55	Wolong Electric Nanyang Explosion Protection Group Co. Ltd.	China	Electric motor,Transformer,Relay, ...[+1]	Patent: 2
56	University of Science & Technology Beijing	Beijing Shi, China	Metallurgy,Pinyin,Materials science, ...[+2]	Patent: 2
57	Changchun Ri Yong Jea Gate Electric Co. Ltd.	China	Automotive engineering	Patent: 2
58	South China University of Technology	Guangdong Sheng, China	Power semiconductor device,Semiconductor,Science park, ...[+2]	Patent: 2
59	Shanxi Datang International Linfen Thermal Power Co., Ltd.	China		Patent: 1
60	Shenzhen Compton Technology Co., Ltd.	Guangdong Sheng, China	Electronics	Patent: 1
61	Shanghai Huijue Network Communication Equipment Co. Ltd.	China		Patent: 1
62	China Three Gorges University	Hubei Sheng, China	Pinyin,Mathematics,Geotechnical engineering, ...[+2]	Patent: 1
63	Tongji University	Shanghai Shi, China	Artificial intelligence,Pinyin,Structural engineering, ...[+2]	Patent: 1
64	Asia Silicon (Qinghai) Co., Ltd.	Qinghai Sheng, China	Polycrystalline silicon,Semiconductor,Mining engineering, ...[+2]	Patent: 1
65	China Mobile Communications Group Co., Ltd.	Beijing Shi, China	Telecommunications,Telecommunications service,Telephony, ...[+2]	Patent: 1
66	Shanghai Eagtop Electonic Technology Co., Ltd.	Shanghai Shi, China	Power electronics,Busbar,Automation, ...[+2]	Patent: 1
67	Chengdu Ideal Realm Technology Co., Ltd.	China		Patent: 1
68	Zhangzhou Jialong Technology Co., Ltd.	Fujian Sheng, China	Automation,Mechanical engineering,Manufacturing engineering, ...[+1]	Patent: 1
69	Zhengzhou Yunhai Information Technology Co., Ltd.	China		Patent: 1
70	Takfly Communications Co. Ltd.	Guangdong Sheng, China	Fiber,Telecommunications	Patent: 1
71	Gauss Lasers Tech (Shanghai) Co. Ltd.	Shanghai Shi, China	Fiber laser,Electronics,Semiconductor	Patent: 1
72	Broadex Technologies Co., Ltd.	Zhejiang Sheng, China	Semiconductor,Optical attenuator,Electronics, ...[+2]	Patent: 1
73	Yongkang Beili Tools Co. Ltd.	China	Power tool,Computer hardware,Information technology management	Patent: 1
74	Jinling Institute of Technology	Jiangsu Sheng, China	The Internet,Academic Training,Educational institution, ...[+2]	Patent: 1
75	Datang Mobile Communications Equipment Co. Ltd.	Beijing Shi, China	Code division multiple access,Mobile device,5G, ...[+2]	Patent: 1
76	Shenzhen Power Supply Co. Ltd.	China		Patent: 1
77	Baoding Baoling Transformer Co. Ltd.	Hebei Sheng, China	Semiconductor,Transformer,Electronics, ...[+1]	Patent: 1
78	Hisense Broadband Multimedia Technologies Co., Ltd.	Fujian Sheng, China	Electronics,Computer hardware,Optical Module, ...[+2]	Patent: 1
79	China Jiliang University	Zhejiang, China	Metrology,5G,Materials science, ...[+2]	Patent: 1
80	Dongfang Electric Machinery Co., Ltd.	Sichuan Sheng, China	Pressure vessel,Turbine,Power transmission, ...[+2]	Patent: 1
81	State Grid Hebei Electric Power Co.	Hebei Sheng, China	Power transmission,Electricity	Patent: 1
82	China Academy of Telecommunications Technology	Beijing Shi, China	Information security,Telecommunications,Network security	Patent: 1
83	Shanghai Baoye Group Co., Ltd.	Shanghai Shi, China	Structural system,Construction engineering	Patent: 1
84	PNC Process Systems Co., Ltd.	Shanghai Shi, China	Process systems,Electronics,Semiconductor, ...[+1]	Patent: 1
85	Tarim University	Xinjiang Uygur, China	Pinyin	Patent: 1
86	China National Offshore Oil Corp.	Beijing Shi, China	Natural gas,China sea,Petroleum industry, ...[+2]	Patent: 1
87	Jiangsu Electric Power Design Institute	China		Patent: 1
88	Changsha Normal University	Hunan Sheng, China	Pinyin	Patent: 1
89	Xi'an High Voltage Apparatus Research Institute Co., Ltd.	Shaanxi Sheng, China	Verification,High voltage	Patent: 1
90	Qingdao University of Science & Technology	Fujian Sheng, China	Pinyin,Chemical industry,Chemistry, ...[+2]	Patent: 1
91	Shanghai Richeng Electronics Co., Ltd.	Shanghai Shi, China	Adhesive,Thread-locking fluid,Adhesion, ...[+1]	Patent: 1
92	Harbin DongAn Automotive Engine Manufacturing Co., Ltd.	Heilongjiang Sheng, China	Continuously variable transmission,Manual transmission,Automatic transmission	Patent: 1
93	Henan Yujian Technology Co., Ltd.	Henan Sheng, China	Mechanical engineering,Manufacturing engineering	Patent: 1
94	Midea Group Co. Ltd.	Jilin, China	Air conditioning,Electronics,Fast-moving consumer goods, ...[+2]	Patent: 1
95	Xi'an Shiyou University	Shaanxi Sheng, China	Materials science,Petroleum engineering,Chemistry, ...[+2]	Patent: 1
96	China Oilfield Services Ltd.	Beijing Shi, China	Petroleum industry,Well intervention,Directional drilling, ...[+2]	Patent: 1
97	Yancheng Teachers University	Jiangsu Sheng, China		Patent: 1
98	Guanghui (Shanghai) Laser Technology Co., Ltd.	Shanghai Shi, China	Fiber,Electronics,Fiber laser, ...[+1]	Patent: 1
99	North Huajin Chemicals Industry Group Corp.	Liaoning Sheng, China	Fertilizer,Chemical engineering	Patent: 1
100	Zhejiang Yat Electrical Appliance Co., Ltd.	China	High pressure,Manufacturing engineering,Mechanical engineering, ...[+2]	Patent: 1