With the analysis among 7,178 patents, we discovered top 485 key players by total patent application. Matsushita Electronics Corp., Hitachi Ltd., Sumitomo Metal Mining Co. Ltd. are dominant in this area. They take 4.50% of the total patent filing.
Osaka-fu, Japan
Patent: 122
Tokyo-to, Japan
Patent: 104
Tokyo-to, Japan
Patent: 97
Tokyo-to, Japan
Patent: 95
Tokyo-to, Japan
Patent: 68
Tokyo-to, Japan
Patent: 53
Tokyo-to, Japan
Patent: 47
Fukushima-ken, Japan
Patent: 46
Tokyo-to, Japan
Patent: 43
Tokyo-to, Japan
Patent: 43
With the analysis among 19 patents, we discovered top 11 start-ups by total patent application. Aisin KK, Shenzhen Royole Technologies Co., Ltd., Sakae Co. Ltd. are active in this area.
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
California, United States
Patent: 1
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 793 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Qingdao Haier Dishwasher Co., Ltd., Shinwa Controls Co. Ltd., Sundory Co. Ltd. take 2.77% of patent filing during this period.
Shandong Sheng, China
Patent: 10
Kanagawa-ken, Japan
Patent: 6
Anhui Sheng, China
Patent: 5
Nikko Metal Manufacturing Co. Ltd.
Shanghai Shi, China
Patent: 4
Hitachi High-Tech America, Inc.
Illinois, United States
Patent: 4
With the analysis among related 793 patents in last 5 years, we discover 412 new entrants. Qingdao Haier Dishwasher Co., Ltd., Jingmen Weihang Manufacturing Technology Co., Ltd., Thermos LLC are the most active new entrants in this area.
Shandong Sheng, China
Patent: 10
Hubei Sheng, China
Patent: 4
Illinois, United States
Patent: 4
Jiangsu Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
With the analysis among 725 patents, we discovered top 235 universities and scientific research institutions by total patent application. Tohoku University, North China Electric Power University, Zhejiang University are dominant in this area. They take 5.10% of the total patent filing.
Miyagi-ken, Japan
Patent: 18
Beijing Shi, China
Patent: 10
Zhejiang Sheng, China
Patent: 9
Tianjin Shi, China
Patent: 8
Shanghai Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Heilongjiang Sheng, China
Patent: 6
Tokyo Institute of Technology
Shaanxi Sheng, China
Patent: 6
British Columbia, Canada
Patent: 5