With the analysis among 1,663 patents, we discovered top 471 key players by total patent application. Matsushita Electronics Corp., Samsung Electronics Co., Ltd., Toagosei Co., Ltd. are dominant in this area. They take 18.64% of the total patent filing.
Osaka-fu, Japan
Patent: 252
Tokyo-to, Japan
Patent: 24
Minnesota, United States
Patent: 24
Guangdong Sheng, China
Patent: 21
Pennsylvania, United States
Patent: 14
Connecticut, United States
Patent: 13
Tokyo-to, Japan
Patent: 12
Beijing Shi, China
Patent: 12
Tokyo-to, Japan
Patent: 11
With the analysis among 11 patents, we discovered top 4 start-ups by total patent application. Is CLEAN AIR Italia SRL, Aisin KK, China Automotive Battery Research Institute Co. Ltd. are active in this area.
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among related 781 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Central South University, Southeast University, Best Instrument Technology (Beijing) Co., Ltd. take 2.82% of patent filing during this period.
Hunan Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Yunnan Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
With the analysis among related 781 patents in last 5 years, we discover 422 new entrants. Best Instrument Technology (Beijing) Co., Ltd., Huaiyin Institute of Technology, Advanced Micro Fabrication Equipment, Inc. China are the most active new entrants in this area.
Beijing Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 6
Jilin Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 5
Hubei Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
With the analysis among 632 patents, we discovered top 202 universities and scientific research institutions by total patent application. Central South University, Kunming University of Science & Technology, Tianjin University are dominant in this area. They take 5.22% of the total patent filing.
Hunan Sheng, China
Patent: 11
Yunnan Sheng, China
Patent: 11
Tianjin Shi, China
Patent: 11
Zhejiang Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 9
Beijing Shi, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
Kagawa-ken, Japan
Patent: 8
Shanghai Shi, China
Patent: 6