With the analysis among 23,649 patents, we discovered top 482 key players by total patent application. Hitachi Ltd., TOSHIBA Corp., Matsushita Electronics Corp. are dominant in this area. They take 3.91% of the total patent filing.
Tokyo-to, Japan
Patent: 328
Tokyo-to, Japan
Patent: 318
Osaka-fu, Japan
Patent: 279
Tokyo-to, Japan
Patent: 258
Tokyo-to, Japan
Patent: 217
Tokyo-to, Japan
Patent: 158
Tokyo-to, Japan
Patent: 146
Bayern, Germany
Patent: 143
Noord-Holland, Netherlands
Patent: 138
Osaka-fu, Japan
Patent: 132
With the analysis among 51 patents, we discovered top 19 start-ups by total patent application. Aisin KK, Wm. Wrigley Jr. Co., SZ DJI Technology Co., Ltd. are active in this area.
Tokyo-to, Japan
Patent: 27
Illinois, United States
Patent: 3
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Illinois, United States
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Henan Sheng, China
Patent: 1
With the analysis among related 2,856 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, Guangdong Power Grid Co. Ltd., Bekaert SA take 0.67% of patent filing during this period.
Guangdong Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 6
West-Vlaanderen, Belgium
Patent: 5
Beijing Shi, China
Patent: 5
Shandong Sheng, China
Patent: 4
Rheinland-Pfalz, Germany
Patent: 4
Guangdong Sheng, China
Patent: 4
Henan Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
With the analysis among related 2,856 patents in last 5 years, we discover 389 new entrants. Guangdong Power Grid Co. Ltd., Huizhou Power Supply Bureau of Guangdong Power Grid Co., Ltd., Shandong Tianrui Heavy Industry Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Wenzhou Bohong Auto Parts Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Guizhou Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Michigan, United States
Patent: 3
Beijing Shi, China
Patent: 3
Jilin Sheng, China
Patent: 3
With the analysis among 2,845 patents, we discovered top 303 universities and scientific research institutions by total patent application. Donghua University, Zhejiang University, Harbin Institute of Technology are dominant in this area. They take 3.48% of the total patent filing.
Shanghai Shi, China
Patent: 36
Zhejiang Sheng, China
Patent: 30
Heilongjiang Sheng, China
Patent: 26
Shaanxi Sheng, China
Patent: 20
Guangdong Sheng, China
Patent: 19
Shandong Sheng, China
Patent: 17
Shanghai Shi, China
Patent: 16
Beijing Shi, China
Patent: 16
Fujian Sheng, China
Patent: 16
Sichuan Sheng, China
Patent: 14