With the analysis among 72 patents, we discovered top 37 key players by total patent application. Hitachi Ltd., LG Electronics, Inc., Beaver Machine Corp. are dominant in this area. They take 13.89% of the total patent filing.
Noord-Holland, Netherlands
Patent: 2
Fukuoka-ken, Japan
Patent: 2
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With the analysis among related 5 patents applied in the last 5 years. We discover 5 most active companies in this area. The fast-growing Hitachi Ltd., KDDI Corp., Shandong University of Technology take 60.00% of patent filing during this period.
Shandong Sheng, China
Patent: 1
Aichi-ken, Japan
Patent: 1
With the analysis among related 5 patents in last 5 years, we discover 4 new entrants. KDDI Corp., Shandong University of Technology, Star Seiki Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 1
Aichi-ken, Japan
Patent: 1
With the analysis among 2 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Shandong Sheng, China
Patent: 1