With the analysis among 5,978 patents, we discovered top 476 key players by total patent application. Matsushita Electronics Corp., Sharp Corp., Proterial Ltd. are dominant in this area. They take 12.31% of the total patent filing.
Osaka-fu, Japan
Patent: 189
Toyama-ken, Japan
Patent: 178
Chiba-ken, Japan
Patent: 165
Philip Morris Products SA
Tokyo-to, Japan
Patent: 131
Tokyo-to, Japan
Patent: 129
Tokyo-to, Japan
Patent: 114
Tokyo-to, Japan
Patent: 102
California, United States
Patent: 99
Kyoto-fu, Japan
Patent: 94
With the analysis among 8 patents, we discovered top 2 start-ups by total patent application.
With the analysis among related 702 patents applied in the last 5 years. We discover 312 most active companies in this area. The fast-growing Philip Morris Products SA, Hengdian Group DMEGC Magnetics Co., Ltd., JFE Chemical Corp. take 14.53% of patent filing during this period.
Philip Morris Products SA
Zhejiang Sheng, China
Patent: 25
Tokyo-to, Japan
Patent: 23
Guangdong Sheng, China
Patent: 10
Kyoto-fu, Japan
Patent: 10
Tokyo-to, Japan
Patent: 10
Guangdong Sheng, China
Patent: 10
Guangxi Zhuangzu Zizhiqu, China
Patent: 9
Zhejiang Sheng, China
Patent: 8
With the analysis among related 702 patents in last 5 years, we discover 190 new entrants. Gree Electric Appliances, Inc. of Zhuhai, Hangzhou Dianzi University, General Engineering & Research LLC are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 10
Zhejiang Sheng, China
Patent: 8
General Engineering & Research LLC
Missouri, United States
Patent: 6
Beijing Shi, China
Patent: 5
California, United States
Patent: 5
Ohio, United States
Patent: 5
Shandong Sheng, China
Patent: 4
With the analysis among 1,000 patents, we discovered top 178 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, University of Yamanashi, Guilin University of Electronic Technology are dominant in this area. They take 8.30% of the total patent filing.
Shaanxi Sheng, China
Patent: 18
Aichi-ken, Japan
Patent: 18
Guangxi Zhuangzu Zizhiqu, China
Patent: 16
Tianjin Shi, China
Patent: 16
Sichuan Sheng, China
Patent: 15
Fujian Sheng, China
Patent: 15
Zhejiang Sheng, China
Patent: 13
Guangdong Sheng, China
Patent: 13
Beijing Shi, China
Patent: 13
Shaanxi Sheng, China
Patent: 12