With the analysis among 892 patents, we discovered top 479 key players by total patent application. Dongguan Nairui Machinery Co., Ltd., State Grid Corp. of China, Iseki & Co., Ltd. are dominant in this area. They take 2.24% of the total patent filing.
Dongguan Nairui Machinery Co., Ltd.
Guangdong Sheng, China
Patent: 8
State Grid Corp. of China
Beijing Shi, China
Patent: 7
Texas, United States
Patent: 5
Correlated Magnetics Research LLC
Alabama, United States
Patent: 5
Torotrak (Development) Ltd.
Illinois, United States
Patent: 4
Hua Bei Dian Wang You Xian Gong Si Tang Shan Gong Dian Gong Si
Hebei Sheng, China
Patent: 4
With the analysis among 4 patents, we discovered top 3 start-ups by total patent application.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 490 patents applied in the last 5 years. We discover 379 most active companies in this area. The fast-growing Dongguan Nairui Machinery Co., Ltd., State Grid Corp. of China, Springfield, Inc. take 3.47% of patent filing during this period.
Dongguan Nairui Machinery Co., Ltd.
Guangdong Sheng, China
Patent: 8
State Grid Corp. of China
Beijing Shi, China
Patent: 5
Illinois, United States
Patent: 4
Hua Bei Dian Wang You Xian Gong Si Tang Shan Gong Dian Gong Si
Hebei Sheng, China
Patent: 4
China Railway Electrification Survey, Design and Research Institute Co., Ltd.
Tianjin Shi, China
Patent: 3
Jiangsu Shemar Electric Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Fangxian Jinzheng Pin Shaft Co., Ltd.
Hubei Sheng, China
Patent: 3
Jiangsu Hengshen Fibre Materials Co. Ltd.
Jiangsu Sheng, China
Patent: 3
Hubei Leixin Grinding Technology Co., Ltd.
Hubei Sheng, China
Patent: 2
With the analysis among related 490 patents in last 5 years, we discover 362 new entrants. Dongguan Nairui Machinery Co., Ltd., Springfield, Inc., Hua Bei Dian Wang You Xian Gong Si Tang Shan Gong Dian Gong Si are the most active new entrants in this area.
Dongguan Nairui Machinery Co., Ltd.
Guangdong Sheng, China
Patent: 8
Illinois, United States
Patent: 4
Hua Bei Dian Wang You Xian Gong Si Tang Shan Gong Dian Gong Si
Hebei Sheng, China
Patent: 4
China Railway Electrification Survey, Design and Research Institute Co., Ltd.
Tianjin Shi, China
Patent: 3
Jiangsu Shemar Electric Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Fangxian Jinzheng Pin Shaft Co., Ltd.
Hubei Sheng, China
Patent: 3
Jiangsu Hengshen Fibre Materials Co. Ltd.
Jiangsu Sheng, China
Patent: 3
Hubei Leixin Grinding Technology Co., Ltd.
Hubei Sheng, China
Patent: 2
Wuhan Sanyu Machinery Co., Ltd.
Hubei Sheng, China
Patent: 2
With the analysis among 131 patents, we discovered top 68 universities and scientific research institutions by total patent application. Massachusetts Institute of Technology, Yangtze University, Hohai University are dominant in this area. They take 7.63% of the total patent filing.
Massachusetts Institute of Technology
Massachusetts, United States
Patent: 4
Hubei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Taiyuan University of Science & Technology
Shanxi Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 2
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 2