With the analysis among 112 patents, we discovered top 62 key players by total patent application. Anritsu Corp., Central Glass Co., Ltd., Hitachi Ltd. are dominant in this area. They take 25.89% of the total patent filing.
Kanagawa-ken, Japan
Patent: 17
Toyama-ken, Japan
Patent: 3
No data, please try another search term
With the analysis among related 33 patents applied in the last 5 years. We discover 26 most active companies in this area. The fast-growing Zhejiang Chaowei Power Co. Ltd., Fujitsu Optical Components Ltd., NEC Corp. take 21.21% of patent filing during this period.
Kanagawa-ken, Japan
Patent: 2
New Jersey, United States
Patent: 1
Jiangsu Sheng, China
Patent: 1
Dongguan Longhui Decoration Building Materials Co., Ltd.
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among related 33 patents in last 5 years, we discover 24 new entrants. Fujitsu Optical Components Ltd., NEC Laboratories America, Inc., Shandong University of Technology are the most active new entrants in this area.
Kanagawa-ken, Japan
Patent: 2
New Jersey, United States
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Zhengzhou Sanxi New Material Technology Co., Ltd.
Henan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Dongguan Longhui Decoration Building Materials Co., Ltd.
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
With the analysis among 48 patents, we discovered top 32 universities and scientific research institutions by total patent application. National Cheng Kung University, Nanjing University of Technology, Tianjin University are dominant in this area. They take 14.58% of the total patent filing.
Taiwan Province, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
NOTTINGHAM, United Kingdom
Patent: 1
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1