With the analysis among 478 patents, we discovered top 75 key players by total patent application. NEC Corp., Siemens AG, Koito Manufacturing Co., Ltd. are dominant in this area. They take 52.30% of the total patent filing.
Tokyo-to, Japan
Patent: 218
Bayern, Germany
Patent: 17
Koito Manufacturing Co., Ltd.
Tokyo-to, Japan
Patent: 15
Tokyo-to, Japan
Patent: 14
Wisconsin, United States
Patent: 10
Spectra-Physics Lasers, Inc.
California, United States
Patent: 9
Western Electric Co., Inc.
Georgia, United States
Patent: 8
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With the analysis among related 12 patents applied in the last 5 years. We discover 7 most active companies in this area. The fast-growing Photon Systems, Inc., Jinan University, Wenzhou University take 33.33% of patent filing during this period.
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
Nanchang Yijunxiang Technology Co., Ltd.
Jiangxi Sheng, China
Patent: 1
Tianjin Maiman Laser Technology Co., Ltd.
Tianjin Shi, China
Patent: 1
Kunshan Dingxin Electronic Co. Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 12 patents in last 5 years, we discover 6 new entrants. Jinan University, Wenzhou University, Jilin University are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
Nanchang Yijunxiang Technology Co., Ltd.
Jiangxi Sheng, China
Patent: 1
Tianjin Maiman Laser Technology Co., Ltd.
Tianjin Shi, China
Patent: 1
Kunshan Dingxin Electronic Co. Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among 31 patents, we discovered top 12 universities and scientific research institutions by total patent application. Peking University, Beihang University, Shandong University of Technology are dominant in this area. They take 25.81% of the total patent filing.
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Shandong University of Technology
Shandong Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 1
Miyagi-ken, Japan
Patent: 1
Guangdong Sheng, China
Patent: 1
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 1
National University of Defense Technology
Hunan Sheng, China
Patent: 1
Shanghai Ocean University
Shanghai Shi, China
Patent: 1