With the analysis among 915 patents, we discovered top 310 key players by total patent application. Mitsubishi Electric Corp., TOSHIBA Corp., Hitachi Ltd. are dominant in this area. They take 12.35% of the total patent filing.
Tokyo-to, Japan
Patent: 54
Tokyo-to, Japan
Patent: 30
Tokyo-to, Japan
Patent: 29
Tokyo-to, Japan
Patent: 22
Kyoto-fu, Japan
Patent: 20
Osaka-fu, Japan
Patent: 18
Ohio, United States
Patent: 13
Osaka-fu, Japan
Patent: 11
Tokyo-to, Japan
Patent: 10
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
New York, United States
Patent: 2
With the analysis among related 48 patents applied in the last 5 years. We discover 27 most active companies in this area. The fast-growing Kongsberg Maritime AS, TOKYO ROPE MFG. CO., LTD., Guizhou Power Grid Co. take 14.58% of patent filing during this period.
Telemark, Norway
Patent: 3
Guizhou Sheng, China
Patent: 2
Chiba-ken, Japan
Patent: 1
Henan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 48 patents in last 5 years, we discover 18 new entrants. Kongsberg Maritime AS, Guizhou Power Grid Co., Entropy Technology Co., Ltd. are the most active new entrants in this area.
Telemark, Norway
Patent: 3
Guizhou Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 91 patents, we discovered top 33 universities and scientific research institutions by total patent application. Saitama University, Kyushu University, Joef Stefan Institute are dominant in this area. They take 17.58% of the total patent filing.
Saitama-ken, Japan
Patent: 6
Fukuoka-ken, Japan
Patent: 4
Minnesota, United States
Patent: 2
Beijing Shi, China
Patent: 2
Massachusetts, United States
Patent: 1
Illinois, United States
Patent: 1
Jilin Sheng, China
Patent: 1