With the analysis among 5,904 patents, we discovered top 488 key players by total patent application. Hitachi Ltd., Ricoh Co., Ltd., Matsushita Electronics Corp. are dominant in this area. They take 2.68% of the total patent filing.
Tokyo-to, Japan
Patent: 57
Tokyo-to, Japan
Patent: 52
Osaka-fu, Japan
Patent: 49
Tokyo-to, Japan
Patent: 44
Bayern, Germany
Patent: 39
Tokyo-to, Japan
Patent: 39
Tokyo-to, Japan
Patent: 26
Guangdong Sheng, China
Patent: 25
Guangdong Sheng, China
Patent: 24
With the analysis among 23 patents, we discovered top 7 start-ups by total patent application. Rondo Energy, Inc., M-I LLC, Roidmi are active in this area.
California, United States
Patent: 14
Texas, United States
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
With the analysis among related 1,866 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Gree Electric Appliances, Inc. of Zhuhai, Rondo Energy, Inc., LG Electronics, Inc. take 2.36% of patent filing during this period.
Guangdong Sheng, China
Patent: 17
California, United States
Patent: 14
Shandong Sheng, China
Patent: 11
Vaud, Switzerland
Patent: 8
Hebei Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
Seoul, South Korea
Patent: 7
Shaanxi Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 6
With the analysis among related 1,866 patents in last 5 years, we discover 431 new entrants. Rondo Energy, Inc., Hebei Daorong New Energy Technology Co., Ltd., Zhejiang University of Technology are the most active new entrants in this area.
California, United States
Patent: 14
Hebei Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
Texas, United States
Patent: 5
Liaoning Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 5
Hebei Sheng, China
Patent: 4
Hiroshima-ken, Japan
Patent: 4
With the analysis among 609 patents, we discovered top 186 universities and scientific research institutions by total patent application. Southeast University, Xi'an Jiaotong University, South China University of Technology are dominant in this area. They take 8.87% of the total patent filing.
Jiangsu Sheng, China
Patent: 31
Shaanxi Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 11
Zhejiang Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Shandong Sheng, China
Patent: 6
Texas, United States
Patent: 5
North Carolina, United States
Patent: 5
Shanghai Shi, China
Patent: 5
Zhejiang Sheng, China
Patent: 5