With the analysis among 3,011 patents, we discovered top 470 key players by total patent application. NEC Corp., Samsung Electronics Co., Ltd., Nippon Telegraph & Telephone Corp. are dominant in this area. They take 21.75% of the total patent filing.
Tokyo-to, Japan
Patent: 224
Samsung Electronics Co., Ltd.
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 209
Sumitomo Electric Industries Ltd.
Osaka-fu, Japan
Patent: 154
Furukawa Electric Co., Ltd.
Tokyo-to, Japan
Patent: 136
Tokyo-to, Japan
Patent: 117
Tokyo-to, Japan
Patent: 110
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 71
Texas, United States
Patent: 58
New York, United States
Patent: 46
With the analysis among 6 patents, we discovered top 2 start-ups by total patent application.
California, United States
Patent: 5
Guangdong Sheng, China
Patent: 1
With the analysis among related 582 patents applied in the last 5 years. We discover 307 most active companies in this area. The fast-growing National University of Defense Technology, Taiyuan University of Technology, Wuxi Dekeli Optoelectronic Technology Co., Ltd. take 8.76% of patent filing during this period.
National University of Defense Technology
Hunan Sheng, China
Patent: 20
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 18
Wuxi Dekeli Optoelectronic Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 13
Institute of Semiconductors of Chinese Academy of Sciences
Beijing Shi, China
Patent: 12
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 9
South China University of Technology
Guangdong Sheng, China
Patent: 8
Jilin Sheng, China
Patent: 8
Beijing Jiaotong University
Beijing Shi, China
Patent: 7
Hangzhou Yinhu Laser Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 6
With the analysis among related 582 patents in last 5 years, we discover 211 new entrants. Shenzhen University of Technology, Shanghai Yujiu Environmental Protection Technology Co., Ltd., Shanghai Changjiang Electric Equipment Group Co. Ltd. are the most active new entrants in this area.
Shenzhen University of Technology
Guangdong Sheng, China
Patent: 6
Shanghai Yujiu Environmental Protection Technology Co., Ltd.
Shanghai Shi, China
Patent: 5
Shanghai Changjiang Electric Equipment Group Co. Ltd.
Shanghai Shi, China
Patent: 4
Yancheng Institute of Technology
Jiangsu Sheng, China
Patent: 4
Zhongke Yi'an (Shenzhen) Technology Co., Ltd.
Guangdong Sheng, China
Patent: 3
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 3
Guangxi Radio and Television Information Network Corporation Limited
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Guangdong University of Technology
Guangdong Sheng, China
Patent: 3
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 3
Wuhan Polymer Photonics Technology Co., Ltd.
Hubei Sheng, China
Patent: 3
With the analysis among 865 patents, we discovered top 139 universities and scientific research institutions by total patent application. National University of Defense Technology, Shanghai Institute of Optics & Fine Mechanics, Beijing Jiaotong University are dominant in this area. They take 12.72% of the total patent filing.
National University of Defense Technology
Hunan Sheng, China
Patent: 36
Shanghai Institute of Optics & Fine Mechanics
Shanghai Shi, China
Patent: 29
Beijing Jiaotong University
Beijing Shi, China
Patent: 26
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 26
Institute of Semiconductors of Chinese Academy of Sciences
Beijing Shi, China
Patent: 23
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 20
Zhejiang Sheng, China
Patent: 18
Shanghai Shi, China
Patent: 17
Jilin Sheng, China
Patent: 16
South China University of Technology
Guangdong Sheng, China
Patent: 16