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

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The Cam top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filing In 5 Years Cam 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.

A cam is a rotating or sliding piece in a mechanical linkage used especially in transforming rotary motion into linear motion. It is often a part of a rotating wheel (e.g. an eccentric wheel) or shaft (e.g. a cylinder with an irregular shape) that strikes a lever at one or more points on its circular path. The cam can be a simple tooth, as is used to deliver pulses of power to a steam hammer, for example, or an eccentric disc or other shape that produces a smooth reciprocating (back and forth) motion in the follower, which is a lever making contact with the cam.

1	State Grid Corp. of China	Beijing Shi, China	Electric vehicle,Power grid,Total asset, ...[+2]	Patent: 176
2	Jilin University	Jilin Sheng, China	Pinyin,Coronavirus,Jurisdiction, ...[+2]	Patent: 96
3	Guangxi Yuchai Machinery Group Co., Ltd.	China	Internal combustion engine,Automotive engineering,Diesel engine, ...[+1]	Patent: 87
4	Zhejiang Sci-Tech University	Zhejiang Sheng, China	Pinyin,Materials science,Chemistry, ...[+2]	Patent: 79
5	Anhui Jianghuai Automobile Group Corp. Ltd.	Anhui Sheng, China	Chassis,Automotive engineering,Truck, ...[+2]	Patent: 75
6	Sichuan University	Sichuan Sheng, China	Monoclonal antibody,Cancer immunotherapy,Immunotherapy, ...[+2]	Patent: 69
7	Dalian University of Technology	Liaoning Sheng, China	Revocation,Materials science,Chemistry, ...[+2]	Patent: 68
8	Hunan Super Information Co., Ltd.	Hunan Sheng, China	Computer hardware,Electronics	Patent: 68
9	Bozhon Precision Industry Technology Co., Ltd.	Jiangsu Sheng, China	Automation,Manufacturing engineering,Industrial engineering, ...[+2]	Patent: 66
10	Great Wall Motor Co., Ltd.	Hebei Sheng, China	HAVAL,Sport utility vehicle,Automotive engineering, ...[+2]	Patent: 65
11	Hewlett-Packard Development Co.	Beijing Shi, China	Personal computer,Computer hardware,Graphics processing unit, ...[+2]	Patent: 61
12	Weichai Power Co., Ltd.	Shandong Sheng, China	Diesel engine,Spark plug,Gasoline, ...[+2]	Patent: 61
13	University Of Jinan	Shandong Sheng, China	Pinyin,Chemistry,Materials science, ...[+2]	Patent: 56
14	China Three Gorges University	Hubei Sheng, China	Pinyin,Mathematics,Geotechnical engineering, ...[+2]	Patent: 51
15	Guangxi University	Guangxi Zhuangzu Zizhiqu, China	Supervisor,Vocational education,Chemistry, ...[+2]	Patent: 50
16	China University of Petroleum (East China)	Shandong Sheng, China	Petroleum,Petrochemical,Data analysis, ...[+2]	Patent: 48
17	Chang'an University	Shaanxi Sheng, China	Classical Chinese,Social practice,Pinyin, ...[+2]	Patent: 48
18	Zhejiang University of Technology	Zhejiang Sheng, China	Pinyin,Mainland China,Chemistry, ...[+2]	Patent: 48
19	Shaanxi University of Science & Technology	Shaanxi Sheng, China	Materials science,Composite material,Chemistry, ...[+2]	Patent: 47
20	Hangzhou Dianzi University	Zhejiang Sheng, China	Pinyin,High-electron-mobility transistor,Public university, ...[+2]	Patent: 47
21	Jiangsu University	Guangdong Sheng, China	Doctoral research,Pinyin,Materials science, ...[+2]	Patent: 46
22	Harbin University of Science & Technology	Heilongjiang Sheng, China	Pinyin,Materials science,Composite material, ...[+2]	Patent: 44
23	Southwest Petroleum University	Sichuan Sheng, China	Data analysis,Petroleum engineering,Chemistry, ...[+2]	Patent: 44
24	Zhejiang Normal University	Zhejiang Sheng, China	National park,Public university,Mathematics, ...[+2]	Patent: 44
25	Xi'an Jiaotong University	Hunan Sheng, China	Materials science,Computer science,Composite material, ...[+2]	Patent: 43
26	Chery Automobile Co., Ltd.	Anhui Sheng, China	Pinyin,Automotive engineering,Electric vehicle, ...[+2]	Patent: 42
27	Harbin Engineering University	Heilongjiang Sheng, China	Pinyin,Computer science,Control theory, ...[+2]	Patent: 41
28	Zhejiang University	Zhejiang Sheng, China	Pinyin,Educational institution,Cancer immunotherapy, ...[+2]	Patent: 41
29	Zhejiang Chint Electrics Co., Ltd.	Zhejiang Sheng, China	Electrical equipment,Electronics,Busbar, ...[+2]	Patent: 40
30	Kunming University of Science & Technology	Yunnan Sheng, China	Materials science,Metallurgy,Chemistry, ...[+2]	Patent: 39
31	Changzhou College of Information Technology	Zhejiang Sheng, China	Information technology	Patent: 38
32	Fuzhou University	Jiangxi Sheng, China	Pinyin,MicroLED,Solid-state battery, ...[+2]	Patent: 38
33	Hangzhou Amphenol Phoenix Telecom Parts Co., Ltd.	Zhejiang Sheng, China	Semiconductor,Electronics,Electronic component	Patent: 38
34	Shihezi University	Xinjiang Uygur Zizhiqu, China	Biology,Chemistry,Medicine, ...[+2]	Patent: 38
35	Hangzhou XZB Tech Co., Ltd.	Zhejiang Sheng, China	Retainer,Automotive engineering,Hydronics, ...[+2]	Patent: 38
36	South China University of Technology	Guangdong Sheng, China	Power semiconductor device,Semiconductor,Science park, ...[+2]	Patent: 38
37	Shanghai Universoon Autoparts Co. Ltd.	Shanghai Shi, China	Computer hardware,Electronics	Patent: 37
38	Northeast Agricultural University	Heilongjiang Sheng, China	Pinyin,Biology,Chemistry, ...[+2]	Patent: 36
39	Xihua University	Sichuan Sheng, China	Computer science,Materials science,Chemistry, ...[+2]	Patent: 34
40	Gree Electric Appliances, Inc. of Zhuhai	Guangdong Sheng, China	Electronics,Conditioners,Air conditioning, ...[+2]	Patent: 34
41	Jack Technology Co., Ltd.	Jiangsu Sheng, China	Interlock,Product design,Textile (markup language)	Patent: 34
42	Anhui Science & Technology University	Anhui Sheng, China		Patent: 33
43	Shandong University of Science & Technology	China	Mathematics,Computer science,Materials science, ...[+2]	Patent: 33
44	PetroChina Co., Ltd.	Beijing Shi, China	Natural gas,Petroleum,Lubricant, ...[+2]	Patent: 33
45	Qingdao Haier Washing Machine Co., Ltd.	Shandong Sheng, China	Electronics,Automation,Manufacturing engineering, ...[+2]	Patent: 31
46	Hebei University of Technology	Tianjin Shi, China	Chinese education,Pinyin,Public university, ...[+2]	Patent: 31
47	China University of Mining & Technology	Jiangsu Sheng, China	Coal mining,Pinyin,Coal, ...[+2]	Patent: 31
48	Anhui Polytechnic University	Anhui Sheng, China	Pinyin,Public university,Materials science, ...[+2]	Patent: 30
49	Wuhan University of Technology	Hubei Sheng, China	Materials science,Composite material,Computer science, ...[+2]	Patent: 29
50	SAIC Motor Corp. Ltd.	Shanghai Shi, China	Automotive design,Automotive engineering,Automotive industry, ...[+2]	Patent: 29
51	Jiangsu Newamstar Packaging Machinery Co., Ltd.	Jiangsu Sheng, China	Manufacturing engineering,Industrial engineering,Secondary Packaging, ...[+2]	Patent: 29
52	Beijing University of Technology	Beijing Shi, China	International standard,MicroLED,Vocational education, ...[+2]	Patent: 29
53	Harbin Institute of Technology	Guangdong Sheng, China	Facial recognition system,Artificial intelligence,Science and engineering, ...[+2]	Patent: 29
54	Guangdong Polytechnic Normal University	Guangdong Sheng, China	The Internet,Simulation,Graduate degree, ...[+2]	Patent: 29
55	Yangtze University	Hubei Sheng, China	Chemistry,Biology,Computer science, ...[+2]	Patent: 28
56	Huazhong University of Science & Technology	Hubei Sheng, China	Education development,Cell therapy,Drug repositioning, ...[+2]	Patent: 27
57	Zhejiang Geely Holding Group Co., Ltd.	Zhejiang Sheng, China	Electric vehicle,Automotive engineering,Plug in hybrid electric vehicle, ...[+2]	Patent: 27
58	Yanshan University	Hebei Sheng, China	Pinyin,Materials science,Control theory, ...[+2]	Patent: 27
59	Chongqing Changan Automobile Co. Ltd.	Heilongjiang Sheng, China	Product design,Automotive engineering,Spare part, ...[+2]	Patent: 27
60	Haier Smart Home Co., Ltd.	Shandong Sheng, China	Conditioners,Electronics,Refrigeration, ...[+2]	Patent: 27
61	Tianjin University	Guangdong Sheng, China	Radio-frequency identification,Coronavirus disease 2019 (COVID-19),Pinyin, ...[+2]	Patent: 26
62	Zhejiang Xinsheng Sewing Equipment Co. Ltd.	China		Patent: 26
63	BYD Co., Ltd.	Guangdong Sheng, China	Handset,Automotive engineering,Electric vehicle, ...[+2]	Patent: 26
64	Guangzhou Tech-Long Packing Machine Co., Ltd.	Guangdong Sheng, China	Bottle,Automation,Manufacturing engineering, ...[+2]	Patent: 25
65	Jinling Institute of Technology	Jiangsu Sheng, China	The Internet,Academic Training,Educational institution, ...[+2]	Patent: 24
66	Shanghai University	Shanghai Shi, China	Pinyin,Materials science,Computer science, ...[+2]	Patent: 24
67	Qingdao University of Science & Technology	Fujian Sheng, China	Pinyin,Chemical industry,Chemistry, ...[+2]	Patent: 24
68	Shanghai University of Engineering Science	Shanghai Shi, China	Vocational education,Public university,Materials science, ...[+2]	Patent: 24
69	Shandong University	Shandong Sheng, China	Pinyin,Public university,Coronavirus, ...[+2]	Patent: 23
70	Xiangtan University	Guangdong Sheng, China	Pinyin,Chemistry,Materials science, ...[+2]	Patent: 23
71	Chongqing RATO Technology Co., Ltd.	Chongqing Shi, China	Turbocharger,Electronics	Patent: 23
72	Mianyang Fulin Precision Co., Ltd.	Sichuan Sheng, China	Gasoline,Automotive engineering,Electronics, ...[+2]	Patent: 22
73	Tsinghua University	Beijing Shi, China	Western culture,TUTOR,Silicon carbide, ...[+2]	Patent: 22
74	Nanjing University of Aeronautics & Astronautics	Jiangsu Sheng, China	Astronautics,Molecular sensor,Solid-state battery, ...[+2]	Patent: 22
75	Shenzhen Chengjie Intelligent Equipment Co., Ltd.	Guangdong Sheng, China	Capacitor,Electronics,Lithium battery	Patent: 22
76	Henan University of Science & Technology	Henan Sheng, China	Agricultural extension,Management science,Veterinary medicine, ...[+2]	Patent: 22
77	Jiangsu Electric Power Co.	Jiangsu Sheng, China	Power transmission,Electric power transmission	Patent: 22
78	University of Shanghai for Science & Technology	Shanghai, China	Medical school,Engineering education,Internationalization, ...[+2]	Patent: 22
79	Liaoning University of Technology	Liaoning Sheng, China	Pinyin,Control theory,Backstepping, ...[+2]	Patent: 22
80	Wuhan University of Science & Technology	Fujian Sheng, China	Materials science,Metallurgy,Computer science, ...[+2]	Patent: 22
81	Wenzhou University	China	Pinyin,Public university,Chemistry, ...[+2]	Patent: 21
82	Midea Group Co. Ltd.	Jilin, China	Air conditioning,Electronics,Fast-moving consumer goods, ...[+2]	Patent: 21
83	Huizhou Jinyuan Precision Automation Equipment Co., Ltd.	China		Patent: 21
84	Fourth Military Medical University	Hunan Sheng, China	National security,BCG vaccine,HIV vaccine, ...[+2]	Patent: 21
85	Zhejiang Longsheng Auto Parts Technology Co Ltd.	Zhejiang Sheng, China		Patent: 21
86	Guilin University of Electronic Technology	Guangxi Zhuangzu Zizhiqu, China	Pinyin,Computer science,Materials science, ...[+2]	Patent: 21
87	Shandong University of Technology	Shandong Sheng, China	Pinyin,Materials science,Chemistry, ...[+2]	Patent: 20
88	Fujian Agriculture & Forestry University	Fujian Sheng, China	Biology,Botany,Chemistry, ...[+2]	Patent: 20
89	Shandong Agricultural University	Shandong Sheng, China	Biology,Botany,Chemistry, ...[+2]	Patent: 20
90	Guangdong Meizhi Precision Manufacturing Co., Ltd.	China		Patent: 20
91	Beihang University	Beijing Shi, China	Aerospace,Astronautics,Computer science, ...[+2]	Patent: 19
92	University of Ningbo	Chongqing Shi, China	Pinyin,Chemistry,Materials science, ...[+2]	Patent: 19
93	Hon Hai Precision Industry Co., Ltd.	Taiwan Province, China	Computer hardware,Electronics,Wireless connectivity, ...[+2]	Patent: 19
94	Anhui Agricultural University	China	Agriculture,Pinyin,Forestry, ...[+2]	Patent: 19
95	Fuzhou Mingfang Automobile Parts Industry Co. Ltd.	China		Patent: 19
96	Hsin Chong Machinery Works Co., Ltd.	Taiwan Province, China	Automotive engineering	Patent: 19
97	Gansu Agricultural University	China	Biology,Agronomy,Botany, ...[+2]	Patent: 19
98	Pinggao Group Co., Ltd.	Henan Sheng, China	Semiconductor,Ultra high voltage,Electronics, ...[+2]	Patent: 19
99	Dongfeng Commercial Vehicles Co., Ltd.	Hubei Sheng, China	Truck,Automotive engineering	Patent: 19
100	Beijing Institute of Technology	Beijing Shi, China	Pinyin,Public university,Computer science, ...[+2]	Patent: 19