With the analysis among 4,705 patents, we discovered top 484 key players by total patent application. Seiko Epson Corp., Matsushita Electronics Corp., Nihon Dempa Kogyo Co., Ltd. are dominant in this area. They take 19.98% of the total patent filing.
Nagano-ken, Japan
Patent: 415
Osaka-fu, Japan
Patent: 285
Tokyo-to, Japan
Patent: 240
Chiba-ken, Japan
Patent: 215
Kyoto-fu, Japan
Patent: 214
Tokyo-to, Japan
Patent: 167
Hyogo-ken, Japan
Patent: 142
Tokyo-to, Japan
Patent: 73
Solothurn, Switzerland
Patent: 71
Kyoto-fu, Japan
Patent: 66
With the analysis among 10 patents, we discovered top 3 start-ups by total patent application.
Zhejiang Sheng, China
Patent: 1
Massachusetts, United States
Patent: 1
With the analysis among related 399 patents applied in the last 5 years. We discover 244 most active companies in this area. The fast-growing Daishinku Corp., Saudi Arabian Oil Co., Nanjing University of Science & Technology take 8.27% of patent filing during this period.
Hyogo-ken, Japan
Patent: 12
Jiangsu Sheng, China
Patent: 10
Hubei Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Shandong Sheng, China
Patent: 7
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Patent: 7
Shanxi Sheng, China
Patent: 6
With the analysis among related 399 patents in last 5 years, we discover 195 new entrants. Hefei Jingwei Te Electronics Co., Ltd., Hebei University, Aramco Services Co. are the most active new entrants in this area.
Anhui Sheng, China
Patent: 5
Hebei Sheng, China
Patent: 4
Texas, United States
Patent: 4
Guangdong Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Henan Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Anhui Polytechnic University
Anhui Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
With the analysis among 423 patents, we discovered top 104 universities and scientific research institutions by total patent application. Nanjing University of Science & Technology, Shanxi University, Xi'an Jiaotong University are dominant in this area. They take 13.24% of the total patent filing.
Jiangsu Sheng, China
Patent: 21
Shanxi Sheng, China
Patent: 19
Shaanxi Sheng, China
Patent: 16
Beijing Shi, China
Patent: 12
Jiangsu Sheng, China
Patent: 12
Anhui Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 8
Beijing Shi, China
Patent: 8
Shandong Sheng, China
Patent: 8
Heilongjiang Sheng, China
Patent: 8