With the analysis among 1,327 patents, we discovered top 377 key players by total patent application. Hitachi Ltd., TOSHIBA Corp., Matsushita Electronics Corp. are dominant in this area. They take 13.64% of the total patent filing.
Tokyo-to, Japan
Patent: 69
Tokyo-to, Japan
Patent: 60
Osaka-fu, Japan
Patent: 52
Bayern, Germany
Patent: 47
Tokyo-to, Japan
Patent: 41
Tokyo-to, Japan
Patent: 30
Tokyo-to, Japan
Patent: 28
Tokyo-to, Japan
Patent: 28
Tokyo-to, Japan
Patent: 24
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
Beijing Shi, China
Patent: 1
New York, United States
Patent: 1
With the analysis among related 144 patents applied in the last 5 years. We discover 83 most active companies in this area. The fast-growing University of Electronic Science & Technology of China, Shanghai Institute of Optics & Fine Mechanics, Coherent, Inc. take 11.81% of patent filing during this period.
Sichuan Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 6
California, United States
Patent: 3
Hubei Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 2
Henan Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Zhong An Zhihang (Chengdu) Technology Co., Ltd.
Sichuan Sheng, China
Patent: 2
With the analysis among related 144 patents in last 5 years, we discover 68 new entrants. Yichang Ruichuan Optoelectronics Technology Co., Ltd., Henan Kaifeng Xinyuan Optoelectronics Technology Co., Ltd., Wuhan Anyang Laser Technology Co., Ltd. are the most active new entrants in this area.
Hubei Sheng, China
Patent: 3
Henan Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Zhong An Zhihang (Chengdu) Technology Co., Ltd.
Sichuan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hunan Dingchuang Equipment Co., Ltd.
Hunan Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among 289 patents, we discovered top 60 universities and scientific research institutions by total patent application. Shanghai Institute of Optics & Fine Mechanics, Shanghai Jiao Tong University, University of Electronic Science & Technology of China are dominant in this area. They take 11.76% of the total patent filing.
Shanghai Shi, China
Patent: 14
Shanghai Shi, China
Patent: 10
Sichuan Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 6
Beijing Shi, China
Patent: 4
Colorado, United States
Patent: 4
Beijing Shi, China
Patent: 3