With the analysis among 1,977 patents, we discovered top 358 key players by total patent application. Westinghouse Electric Co. LLC, Siemens AG, General Electric Co. are dominant in this area. They take 11.08% of the total patent filing.
Westinghouse Electric Co. LLC
Gansu Sheng, China
Patent: 88
Bayern, Germany
Patent: 66
Massachusetts, United States
Patent: 65
New York, United States
Patent: 64
Tokyo-to, Japan
Patent: 38
Licentia Patent Verwaltungs GmbH
Nordrhein-Westfalen, Germany
Patent: 35
Tokyo-to, Japan
Patent: 32
Westinghouse Brake & Signal Co. Ltd.
With the analysis among 64 patents, we discovered top 1 start-ups by total patent application.
New York, United States
Patent: 64
With the analysis among related 44 patents applied in the last 5 years. We discover 22 most active companies in this area. The fast-growing Hubei Jirun Technology Co., Ltd., Beijing Chengli Power Supply Co. Ltd., Shimadzu Corp. take 13.64% of patent filing during this period.
Hubei Jirun Technology Co., Ltd.
Hubei Sheng, China
Patent: 2
Beijing Chengli Power Supply Co. Ltd.
Beijing Shi, China
Patent: 2
Hubei Tongcheng General Aviation Co., Ltd.
Hubei Sheng, China
Patent: 1
Dongguan Hongshengye Electronics Co., Ltd.
Guangdong Sheng, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Shiga-ken, Japan
Patent: 1
Mante (Guangzhou) Magnetic Devices Co., Ltd.
Guangdong Sheng, China
Patent: 1
Shanghai Pingxiang Electronics Co., Ltd.
Shanghai Shi, China
Patent: 1
Henan Sheng, China
Patent: 1
With the analysis among related 44 patents in last 5 years, we discover 19 new entrants. Hubei Jirun Technology Co., Ltd., Beijing Chengli Power Supply Co. Ltd., Hubei Tongcheng General Aviation Co., Ltd. are the most active new entrants in this area.
Hubei Jirun Technology Co., Ltd.
Hubei Sheng, China
Patent: 2
Beijing Chengli Power Supply Co. Ltd.
Beijing Shi, China
Patent: 2
Hubei Tongcheng General Aviation Co., Ltd.
Hubei Sheng, China
Patent: 1
Dongguan Hongshengye Electronics Co., Ltd.
Guangdong Sheng, China
Patent: 1
Shiga-ken, Japan
Patent: 1
Mante (Guangzhou) Magnetic Devices Co., Ltd.
Guangdong Sheng, China
Patent: 1
Shanghai Pingxiang Electronics Co., Ltd.
Shanghai Shi, China
Patent: 1
Henan Sheng, China
Patent: 1
National University of Defense Technology
Hunan Sheng, China
Patent: 1
Jinan Ruiyun Kexin Electric Co., Ltd.
Shandong Sheng, China
Patent: 1
With the analysis among 184 patents, we discovered top 16 universities and scientific research institutions by total patent application. California Institute of Technology, Tyumen State Oil & Gas University, Huazhong University of Science & Technology are dominant in this area. They take 11.41% of the total patent filing.
California Institute of Technology
California, United States
Patent: 12
Tyumen State Oil & Gas University
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
SOMERSET, United Kingdom
Patent: 1