With the analysis among 30,899 patents, we discovered top 492 key players by total patent application. Matsushita Electronics Corp., Kao Corp., Ricoh Co., Ltd. are dominant in this area. They take 4.43% of the total patent filing.
Osaka-fu, Japan
Patent: 546
Tokyo-to, Japan
Patent: 417
Tokyo-to, Japan
Patent: 407
Tokyo-to, Japan
Patent: 312
New York, United States
Patent: 295
Delaware, United States
Patent: 280
Tokyo-to, Japan
Patent: 263
United Kingdom
Patent: 258
Osaka-fu, Japan
Patent: 257
With the analysis among 31 patents, we discovered top 10 start-ups by total patent application. Englishco LLC, Elephantech Inc., Aisin KK are active in this area.
New York, United States
Patent: 11
Illinois, United States
Patent: 3
District of Columbia, United States
Patent: 2
Lombardia, Italy
Patent: 1
District of Columbia, United States
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 2,091 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Corning, Inc., Bridgestone Corp., The Yokohama Rubber Co., Ltd. take 4.45% of patent filing during this period.
New York, United States
Patent: 40
Tokyo-to, Japan
Patent: 28
Tokyo-to, Japan
Patent: 25
Tokyo-to, Japan
Patent: 24
Tokyo-to, Japan
Patent: 23
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Patent: 21
Osaka-fu, Japan
Patent: 21
Kyoto-fu, Japan
Patent: 20
Tokyo-to, Japan
Patent: 19
With the analysis among related 2,091 patents in last 5 years, we discover 271 new entrants. Qingdao University, Yazaki Energy Systems, Inc., CSG Holding Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 14
Texas, United States
Patent: 13
Guangdong Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 7
Fujian Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 6
With the analysis among 1,090 patents, we discovered top 202 universities and scientific research institutions by total patent application. China University of Petroleum (East China), Chang'an University, National University of Defense Technology are dominant in this area. They take 15.14% of the total patent filing.
Shandong Sheng, China
Patent: 27
Shaanxi Sheng, China
Patent: 23
Hunan Sheng, China
Patent: 14
Shandong Sheng, China
Patent: 14
Hovedstaden, Denmark
Patent: 10
Guangdong Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 10
Shanghai Shi, China
Patent: 10
Shandong Sheng, China
Patent: 10
Beijing Shi, China
Patent: 10