With the analysis among 348 patents, we discovered top 192 key players by total patent application. VARTA BATTERIE AG, Daihen Corp., Medtronic, Inc. are dominant in this area. They take 14.08% of the total patent filing.
Osaka-fu, Japan
Patent: 15
Minnesota, United States
Patent: 7
California, United States
Patent: 7
California, United States
Patent: 7
Ohio, United States
Patent: 6
Missouri, United States
Patent: 5
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With the analysis among related 76 patents applied in the last 5 years. We discover 55 most active companies in this area. The fast-growing Kemflo International Co., Ltd., Kemflo (Nanjing) Environmental Technology Co. Ltd., Axon Enterprise, Inc. take 14.47% of patent filing during this period.
Jiangsu Sheng, China
Patent: 4
Arizona, United States
Patent: 3
Guangdong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among related 76 patents in last 5 years, we discover 49 new entrants. Kemflo International Co., Ltd., Kemflo (Nanjing) Environmental Technology Co. Ltd., Axon Enterprise, Inc. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 4
Arizona, United States
Patent: 3
Guangdong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
With the analysis among 48 patents, we discovered top 16 universities and scientific research institutions by total patent application. Shanghai Jiao Tong University, Jilin Jianzhu University, University of Notre Dame are dominant in this area. They take 20.83% of the total patent filing.
Shanghai Shi, China
Patent: 2
Jilin Sheng, China
Patent: 2
Indiana, United States
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jawa Barat, Indonesia
Patent: 1
Sichuan Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1