With the analysis among 141 patents, we discovered top 62 key players by total patent application. GEO Technical Laboratory Co. Ltd., Sanyo Bussan Co. Ltd., TOSHIBA Corp. are dominant in this area. They take 28.37% of the total patent filing.
Fukuoka-ken, Japan
Patent: 20
Ehime-ken, Japan
Patent: 14
Chiba-ken, Japan
Patent: 5
Thüringen, Germany
Patent: 4
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Shanghai Shi, China
Patent: 1
New York, United States
Patent: 1
With the analysis among related 52 patents applied in the last 5 years. We discover 29 most active companies in this area. The fast-growing Sanyo Bussan Co. Ltd., siOPTICA GmbH, Zhejiang University take 25.00% of patent filing during this period.
Ehime-ken, Japan
Patent: 5
Thüringen, Germany
Patent: 4
Zhejiang Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Hubei Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Nagano-ken, Japan
Patent: 1
With the analysis among related 52 patents in last 5 years, we discover 25 new entrants. siOPTICA GmbH, Zhejiang University, Shanghai Weiyan Precision Technology Co., Ltd. are the most active new entrants in this area.
Thüringen, Germany
Patent: 4
Zhejiang Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Hubei Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Nagano-ken, Japan
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Yunnan Sheng, China
Patent: 1
With the analysis among 22 patents, we discovered top 10 universities and scientific research institutions by total patent application. Zhejiang University, Wuhan University, University of Oregon are dominant in this area. They take 40.91% of the total patent filing.
Zhejiang Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 2
Oregon, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1