With the analysis among 1,488 patents, we discovered top 471 key players by total patent application. CDTi Advanced Materials, Inc., State Grid Corp. of China, Matsushita Electronics Corp. are dominant in this area. They take 4.97% of the total patent filing.
California, United States
Patent: 30
Beijing Shi, China
Patent: 24
Osaka-fu, Japan
Patent: 20
Illinois, United States
Patent: 17
Tokyo-to, Japan
Patent: 10
Guangdong Sheng, China
Patent: 10
DUBLIN, Ireland
Patent: 10
Virginia, United States
Patent: 9
Guangdong Sheng, China
Patent: 9
With the analysis among 5 patents, we discovered top 5 start-ups by total patent application. Beijing Baidu Netcom Science & Technology Co., Ltd., Shenzhen Yuejiang Technology Co., Ltd., Aisin KK are active in this area.
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 330 patents applied in the last 5 years. We discover 248 most active companies in this area. The fast-growing The North Face Apparel Corp., State Grid Corp. of China, Nanjing University of Posts & Telecommunications take 6.67% of patent filing during this period.
Delaware, United States
Patent: 9
Beijing Shi, China
Patent: 7
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 5
Hiroshima-ken, Japan
Patent: 4
Shandong Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
With the analysis among related 330 patents in last 5 years, we discover 213 new entrants. The North Face Apparel Corp., MAHLE International GmbH, Xi'an University of Technology are the most active new entrants in this area.
Delaware, United States
Patent: 9
Shaanxi Sheng, China
Patent: 5
Hiroshima-ken, Japan
Patent: 4
Hebei Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
With the analysis among 311 patents, we discovered top 115 universities and scientific research institutions by total patent application. Beijing Institute of Technology, Nanjing University of Posts & Telecommunications, Northwestern Polytechnical University are dominant in this area. They take 10.29% of the total patent filing.
Beijing Shi, China
Patent: 13
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 10
Shaanxi Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5