Top 100 Fast-growings companies in Cam by Most Patent Filing In 1 Year in the China in 2019 – Discovery

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The Cam top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filing In 1 Year Cam Fast-growings 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.

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	Jilin University	Jilin Sheng, China	Pinyin,Coronavirus,Jurisdiction, ...[+2]	Patent: 27
2	Gree Electric Appliances, Inc. of Zhuhai	Guangdong Sheng, China	Electronics,Conditioners,Air conditioning, ...[+2]	Patent: 24
3	Dalian University of Technology	Liaoning Sheng, China	Revocation,Materials science,Chemistry, ...[+2]	Patent: 22
4	Zhejiang Normal University	Zhejiang Sheng, China	National park,Public university,Mathematics, ...[+2]	Patent: 20
5	Weichai Power Co., Ltd.	Shandong Sheng, China	Diesel engine,Spark plug,Gasoline, ...[+2]	Patent: 19
6	Jack Technology Co., Ltd.	Jiangsu Sheng, China	Interlock,Product design,Textile (markup language)	Patent: 17
7	FAW Jiefang Automotive Co. Ltd.	Jiangsu Sheng, China	Diesel engine,Manufacturing engineering,Mechanical engineering, ...[+2]	Patent: 16
8	Hunan University of Technology	Fujian Sheng, China	Pinyin,Materials science,Computer science, ...[+2]	Patent: 16
9	Guangxi Yuchai Machinery Group Co., Ltd.	China	Internal combustion engine,Automotive engineering,Diesel engine, ...[+1]	Patent: 16
10	PAI Lung Machinery Mill Co. Ltd.	Taiwan Province, China	Automation,Industrial engineering,Manufacturing engineering, ...[+2]	Patent: 15
11	Jiangnan University	Jiangsu Sheng, China	Pinyin,Chemistry,Biochemistry, ...[+2]	Patent: 14
12	Northeast Agricultural University	Heilongjiang Sheng, China	Pinyin,Biology,Chemistry, ...[+2]	Patent: 14
13	Xiangtan University	Guangdong Sheng, China	Pinyin,Chemistry,Materials science, ...[+2]	Patent: 14
14	Mianyang Fulin Precision Co., Ltd.	Sichuan Sheng, China	Gasoline,Automotive engineering,Electronics, ...[+2]	Patent: 13
15	Shanghai Liangxin Electrical Co., Ltd.	Shanghai Shi, China	Circuit breaker,Power transmission,Electronics, ...[+2]	Patent: 13
16	Northwest A&F University	Shaanxi Sheng, China	Forestry,Agriculture,Biology, ...[+2]	Patent: 12
17	State Grid Corp. of China	Beijing Shi, China	Electric vehicle,Power grid,Total asset, ...[+2]	Patent: 12
18	Beijing University of Technology	Beijing Shi, China	International standard,MicroLED,Vocational education, ...[+2]	Patent: 12
19	Japhl Powertrain Systems Co., Ltd.	Anhui Sheng, China	Automotive engineering	Patent: 12
20	Anhui Science & Technology University	Anhui Sheng, China		Patent: 11
21	Qingdao University of Science & Technology	Fujian Sheng, China	Pinyin,Chemical industry,Chemistry, ...[+2]	Patent: 11
22	Zhejiang University of Technology	Zhejiang Sheng, China	Pinyin,Mainland China,Chemistry, ...[+2]	Patent: 11
23	Nanjing Forestry University	Jiangsu Sheng, China	Pinyin,Forestry,Chemistry, ...[+2]	Patent: 11
24	Guangzhou Tech-Long Packing Machine Co., Ltd.	Guangdong Sheng, China	Bottle,Automation,Manufacturing engineering, ...[+2]	Patent: 10
25	University Of Jinan	Shandong Sheng, China	Pinyin,Chemistry,Materials science, ...[+2]	Patent: 10
26	Jiangxi Agricultural University	Jiangxi Sheng, China	Pinyin,Biology,Chemistry, ...[+2]	Patent: 10
27	Zhejiang Sci-Tech University	Zhejiang Sheng, China	Pinyin,Materials science,Chemistry, ...[+2]	Patent: 10
28	Loncin Motor Co., Ltd.	Chongqing Shi, China	Turbocharger,Gasoline,Automotive engineering, ...[+2]	Patent: 10
29	Zhejiang University	Zhejiang Sheng, China	Pinyin,Educational institution,Cancer immunotherapy, ...[+2]	Patent: 10
30	Xiamen Make Security Technology Co., Ltd.	Fujian Sheng, China	Computer hardware,Information technology management	Patent: 9
31	Shaanxi University of Science & Technology	Shaanxi Sheng, China	Materials science,Composite material,Chemistry, ...[+2]	Patent: 9
32	Wuhan University	Hubei Sheng, China	Knowledge management,Computer science,Chemistry, ...[+2]	Patent: 9
33	Yangtze University	Hubei Sheng, China	Chemistry,Biology,Computer science, ...[+2]	Patent: 9
34	Southwest Petroleum University	Sichuan Sheng, China	Data analysis,Petroleum engineering,Chemistry, ...[+2]	Patent: 9
35	Shandong University of Science & Technology	China	Mathematics,Computer science,Materials science, ...[+2]	Patent: 9
36	China Tobacco Anhui Industrial Co., Ltd.	Anhui Sheng, China		Patent: 9
37	Chongqing Jiufang Casting Co. Ltd.	Chongqing Shi, China	Automotive engineering	Patent: 9
38	The First Affiliated Hospital of Zhengzhou University	Henan Sheng, China	Cell therapy,Genetic engineering,Messenger RNA, ...[+2]	Patent: 9
39	China Three Gorges University	Hubei Sheng, China	Pinyin,Mathematics,Geotechnical engineering, ...[+2]	Patent: 8
40	Harbin University of Science & Technology	Heilongjiang Sheng, China	Pinyin,Materials science,Composite material, ...[+2]	Patent: 8
41	Tianjin University	Guangdong Sheng, China	Radio-frequency identification,Coronavirus disease 2019 (COVID-19),Pinyin, ...[+2]	Patent: 8
42	Yanshan University	Hebei Sheng, China	Pinyin,Materials science,Control theory, ...[+2]	Patent: 8
43	Chang'an University	Shaanxi Sheng, China	Classical Chinese,Social practice,Pinyin, ...[+2]	Patent: 8
44	Hunan University of Science & Technology	Hunan Sheng, China	Pinyin,Jurisdiction,Chemistry, ...[+2]	Patent: 8
45	Tianjin Polytechnic University	Guangdong Sheng, China	Materials science,Composite material,Chemistry, ...[+2]	Patent: 8
46	Anqing Hengchang Machinery Co. Ltd.	Anhui Sheng, China	Automation,Mechanical engineering,Manufacturing engineering, ...[+1]	Patent: 8
47	Ningbo Cixing Co., Ltd.	Zhejiang Sheng, China	Manufacturing engineering,Industry 4.0,Control system, ...[+2]	Patent: 8
48	Chongqing University of Arts & Sciences	China		Patent: 8
49	Hefei University of Technology	Henan Sheng, China	Management science,Pinyin,Computer science, ...[+2]	Patent: 8
50	Haier Smart Home Co., Ltd.	Shandong Sheng, China	Conditioners,Electronics,Refrigeration, ...[+2]	Patent: 8
51	Hangzhou Dianzi University	Zhejiang Sheng, China	Pinyin,High-electron-mobility transistor,Public university, ...[+2]	Patent: 8
52	University of Beihua	Jilin Sheng, China	Pinyin,Public university,Biology, ...[+2]	Patent: 8
53	Chongqing Longxin Motorcycle Co. Ltd.	Chongqing Shi, China		Patent: 7
54	Fuzhou University	Jiangxi Sheng, China	Pinyin,MicroLED,Solid-state battery, ...[+2]	Patent: 7
55	Shaanxi University of Technology	China	Educational institution,Chemistry,Materials science, ...[+2]	Patent: 7
56	Yangzhou University	Jiangsu Sheng, China	Pinyin,Biology,Chemistry, ...[+2]	Patent: 7
57	Jinjiang Haina Machinery Co., Ltd.	Fujian Sheng, China	Hygiene	Patent: 7
58	Sinopec Oilfield Service Corp.	Beijing Shi, China	Drilling engineering,Petroleum industry,Natural resource management, ...[+2]	Patent: 7
59	PetroChina Co., Ltd.	Beijing Shi, China	Natural gas,Petroleum,Lubricant, ...[+2]	Patent: 7
60	Shanghai University of Engineering Science	Shanghai Shi, China	Vocational education,Public university,Materials science, ...[+2]	Patent: 7
61	Qingdao University of Technology	Shandong Sheng, China		Patent: 6
62	Zhejiang Ocean University	China	Pinyin,Public university,Biology, ...[+2]	Patent: 6
63	Guangdong SACA Precision Manufacturing Co., Ltd.	Guangdong Sheng, China	Hinge,Caster,Automotive industry, ...[+2]	Patent: 6
64	Midea Group Co. Ltd.	Jilin, China	Air conditioning,Electronics,Fast-moving consumer goods, ...[+2]	Patent: 6
65	Xuzhou College of Industrial Technology	China		Patent: 6
66	Anhui Jianzhu University	Anhui Sheng, China	Pinyin,Architecture,Civil engineering, ...[+2]	Patent: 6
67	Chongqing Qingshan Industry Co. Ltd.	China		Patent: 6
68	Zhoushan Jiuyida Machinery Co. Ltd.	China		Patent: 6
69	UNICORN SZ DJI Technology Co., Ltd.	Guangdong Sheng, China	Aerospace,Global workforce,Photography, ...[+2]	Patent: 6
70	Hebei University of Technology	Tianjin Shi, China	Chinese education,Pinyin,Public university, ...[+2]	Patent: 6
71	Han's Laser Technology Industry Group Co., Ltd.	Guangdong Sheng, China	Laser,Computer hardware,Electronics, ...[+2]	Patent: 6
72	Guangzhou Automobile Group Co., Ltd.	Guangdong Sheng, China	Automotive engineering,Sport utility vehicle,Electronic toll collection, ...[+2]	Patent: 6
73	Cashway Fintech Co., Ltd.	Beijing Shi, China	Software,Self-service,FinTech, ...[+2]	Patent: 6
74	Suzhou Harmontronics Automation Technology Co., Ltd.	Jiangsu Sheng, China	Automation,Manufacturing engineering,Industrial engineering, ...[+2]	Patent: 6
75	STARTUP BeiJing Ai-Robotics Technology Co. Ltd.	Beijing Shi, China	Industrial engineering,Computer hardware,Robotics, ...[+2]	Patent: 6
76	Central South University	Fujian Sheng, China	Metallurgy,Solid-state battery,Lithium-ion battery, ...[+2]	Patent: 5
77	Shandong University of Technology	Shandong Sheng, China	Pinyin,Materials science,Chemistry, ...[+2]	Patent: 5
78	Zhejiang Geely Holding Group Co., Ltd.	Zhejiang Sheng, China	Electric vehicle,Automotive engineering,Plug in hybrid electric vehicle, ...[+2]	Patent: 5
79	Shandong University	Shandong Sheng, China	Pinyin,Public university,Coronavirus, ...[+2]	Patent: 5
80	Xi'an Jiaotong University	Hunan Sheng, China	Materials science,Computer science,Composite material, ...[+2]	Patent: 5
81	Nanjing University of Aeronautics & Astronautics	Jiangsu Sheng, China	Astronautics,Molecular sensor,Solid-state battery, ...[+2]	Patent: 5
82	South China Agricultural University	Guangdong Sheng, China	Agricultural science,DNA vaccination,Toxoid, ...[+2]	Patent: 5
83	Hewlett-Packard Development Co.	Beijing Shi, China	Personal computer,Computer hardware,Graphics processing unit, ...[+2]	Patent: 5
84	Shanghai Jiao Tong University	Shanghai Shi, China	CONTEST,Biological membrane,Biofabrication, ...[+2]	Patent: 5
85	Huadian Electric Power Research Institute Co., Ltd.	Zhejiang Sheng, China	Hydropower,Energy technology	Patent: 5
86	Wuxi Zhongding Integrated Technology Co. Ltd.	Jiangsu Sheng, China	Software,Integrated technology,Enterprise software	Patent: 5
87	SAIC General Motors Corp. Ltd.	Shanghai Shi, China	Spare part,Automotive engineering	Patent: 5
88	Weichai Heavy Machinery Co., Ltd.	Shandong Sheng, China	Shipbuilding,Gasoline,Automotive engineering, ...[+2]	Patent: 5
89	Harbin Engineering University	Heilongjiang Sheng, China	Pinyin,Computer science,Control theory, ...[+2]	Patent: 5
90	Shanghai Maritime University	Shanghai Shi, China	Public university,Computer science,Mathematics, ...[+2]	Patent: 5
91	Federal Lock Co. Ltd.	Taiwan Province, China	Computer hardware,Information technology management	Patent: 5
92	Zhengzhou University of Light Industry	Henan Sheng, China	Light industry,Chemistry,Pedagogy, ...[+2]	Patent: 5
93	Bosch Huayu Steering Systems Co. Ltd.	Shanghai Shi, China	Power steering,Automotive engineering,Steering system	Patent: 5
94	Compal Electronics, Inc.	Taiwan Province, China	Electronics,Peripheral,STRIDE, ...[+2]	Patent: 5
95	Gansu Agricultural University	China	Biology,Agronomy,Botany, ...[+2]	Patent: 5
96	Pan Asia Technical Automotive Center Co., Ltd.	Shanghai Shi, China		Patent: 5
97	China Institute of Atomic Energy	Beijing Shi, China		Patent: 5
98	Kunshan Kersen Science & Technology Co. Ltd.	Jiangsu Sheng, China	Medical equipment,Biology,Precious metal, ...[+2]	Patent: 5
99	Suzhou Vocational University	China		Patent: 5
100	Guizhou University	Guizhou Sheng, China	Pinyin,Chemistry,Biology, ...[+2]	Patent: 5