With the analysis among 14,833 patents, we discovered top 479 key players by total patent application. Matsushita Electronics Corp., TOSHIBA Corp., Mitsubishi Electric Corp. are dominant in this area. They take 6.58% of the total patent filing.
Osaka-fu, Japan
Patent: 591
Tokyo-to, Japan
Patent: 207
Tokyo-to, Japan
Patent: 178
Toyama-ken, Japan
Patent: 177
California, United States
Patent: 143
Guangdong Sheng, China
Patent: 118
Tokyo-to, Japan
Patent: 110
Tokyo-to, Japan
Patent: 97
Guangdong Sheng, China
Patent: 96
With the analysis among 16 patents, we discovered top 12 start-ups by total patent application. Aisin KK, Beijing Xiaobei Technology Co., Ltd., Englishco LLC are active in this area.
Beijing Shi, China
Patent: 2
New York, United States
Patent: 2
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among related 4,420 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Shanxi Diesel Engine Industry Co., Ltd., Gree Electric Appliances, Inc. of Zhuhai, Haier Smart Home Co., Ltd. take 4.25% of patent filing during this period.
Shanxi Sheng, China
Patent: 81
Guangdong Sheng, China
Patent: 61
Shandong Sheng, China
Patent: 46
Guangdong Sheng, China
Patent: 27
Hebei Sheng, China
Patent: 22
Zhejiang Sheng, China
Patent: 19
Guangdong Sheng, China
Patent: 18
Osaka-fu, Japan
Patent: 18
Shandong Sheng, China
Patent: 16
Hebei Sheng, China
Patent: 14
With the analysis among related 4,420 patents in last 5 years, we discover 320 new entrants. Shanxi Diesel Engine Industry Co., Ltd., Hebei Puyang Iron & Steel Co. Ltd., Handan Iron & Steel Group Co. Ltd. are the most active new entrants in this area.
Shanxi Sheng, China
Patent: 81
Hebei Sheng, China
Patent: 22
Hebei Sheng, China
Patent: 14
Hebei Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 6
Fujian Sheng, China
Patent: 6
With the analysis among 1,290 patents, we discovered top 252 universities and scientific research institutions by total patent application. University of Science & Technology Beijing, Zhejiang University, Xi'an Jiaotong University are dominant in this area. They take 4.65% of the total patent filing.
Beijing Shi, China
Patent: 23
Zhejiang Sheng, China
Patent: 20
Shaanxi Sheng, China
Patent: 17
Liaoning Sheng, China
Patent: 15
Heilongjiang Sheng, China
Patent: 13
Guangdong Sheng, China
Patent: 11
Zhejiang Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 11
Beijing Shi, China
Patent: 10
Yunnan Sheng, China
Patent: 10