With the analysis among 56,436 patents, we discovered top 482 key players by total patent application. NEC Corp., Hitachi Ltd., Matsushita Electronics Corp. are dominant in this area. They take 4.39% of the total patent filing.
Tokyo-to, Japan
Patent: 952
Tokyo-to, Japan
Patent: 790
Osaka-fu, Japan
Patent: 734
Tokyo-to, Japan
Patent: 691
Tokyo-to, Japan
Patent: 674
Beijing Shi, China
Patent: 668
Tokyo-to, Japan
Patent: 599
Massachusetts, United States
Patent: 498
Tokyo-to, Japan
Patent: 478
Bayern, Germany
Patent: 418
With the analysis among 410 patents, we discovered top 166 start-ups by total patent application. Fornetix LLC, Amatelus, Inc., Candela are active in this area.
Virginia, United States
Patent: 21
Tokyo-to, Japan
Patent: 19
Guangdong Sheng, China
Patent: 15
California, United States
Patent: 13
Tokyo-to, Japan
Patent: 12
North Carolina, United States
Patent: 11
Colorado, United States
Patent: 9
Beijing Shi, China
Patent: 8
Texas, United States
Patent: 8
North Carolina, United States
Patent: 8
With the analysis among related 12,993 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, GREE, Inc., Mitsubishi Electric Corp. take 3.40% of patent filing during this period.
Beijing Shi, China
Patent: 227
Tokyo-to, Japan
Patent: 126
Tokyo-to, Japan
Patent: 89
Tianjin Shi, China
Patent: 76
Guangdong Sheng, China
Patent: 68
Jiangsu Sheng, China
Patent: 54
Beijing Shi, China
Patent: 52
Tokyo-to, Japan
Patent: 51
With the analysis among related 12,993 patents in last 5 years, we discover 143 new entrants. Beijing Sankuai On-line Technology Co., Ltd., Roku, Inc., Landis+Gyr Innovations, Inc. are the most active new entrants in this area.
Beijing Shi, China
Patent: 41
California, United States
Patent: 30
Delaware, United States
Patent: 23
Tokyo-to, Japan
Patent: 19
New York, United States
Patent: 16
Guangdong Sheng, China
Patent: 15
Jiangxi Sheng, China
Patent: 13
Zhejiang Sheng, China
Patent: 13
California, United States
Patent: 13
With the analysis among 3,948 patents, we discovered top 244 universities and scientific research institutions by total patent application. Tianjin University, Tsinghua University, North China Electric Power University are dominant in this area. They take 10.71% of the total patent filing.
Tianjin Shi, China
Patent: 144
Beijing Shi, China
Patent: 93
Beijing Shi, China
Patent: 81
Zhejiang Sheng, China
Patent: 64
Jiangsu Sheng, China
Patent: 49
Shanghai Shi, China
Patent: 46
Guangdong Sheng, China
Patent: 43
Shaanxi Sheng, China
Patent: 35
Shandong Sheng, China
Patent: 30
Jiangsu Sheng, China
Patent: 29