With the analysis among 2,726 patents, we discovered top 477 key players by total patent application. NTN Corp., 3M Co., JFE Steel Corp. are dominant in this area. They take 5.39% of the total patent filing.
Osaka-fu, Japan
Patent: 75
Minnesota, United States
Patent: 37
Tokyo-to, Japan
Patent: 35
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 33
Kyoto-fu, Japan
Patent: 33
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 32
Tokyo-to, Japan
Patent: 30
Tokyo-to, Japan
Patent: 27
Kyoto-fu, Japan
Patent: 25
Tokyo-to, Japan
Patent: 22
With the analysis among 24 patents, we discovered top 6 start-ups by total patent application. Magic Leap, Inc., Vere Technology LLC, 9493662 Canada, Inc. are active in this area.
Texas, United States
Patent: 5
Shenzhen Royole Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 1
Vtran Technology Changzhou Co. Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 224 patents applied in the last 5 years. We discover 166 most active companies in this area. The fast-growing China Railway 20th Bureau Group Co., Ltd., Southeast University, Dalian University of Technology take 6.70% of patent filing during this period.
China Railway 20th Bureau Group Co., Ltd.
Shaanxi Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 4
Dalian University of Technology
Liaoning Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Aichi-ken, Japan
Patent: 3
Semiconductor Components Industries LLC
Arizona, United States
Patent: 3
Beijing Shi, China
Patent: 3
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 3
With the analysis among related 224 patents in last 5 years, we discover 119 new entrants. China Railway 20th Bureau Group Co., Ltd., Southeast University, China University of Petroleum (East China) are the most active new entrants in this area.
China Railway 20th Bureau Group Co., Ltd.
Shaanxi Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 4
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 3
Supreme Nap Acoustics (Huizhou) Ltd.
Guangdong Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Lombardia, Italy
Patent: 2
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Truly Opto-Electronics (Shanwei) Ltd.
Guangdong Sheng, China
Patent: 2
With the analysis among 348 patents, we discovered top 97 universities and scientific research institutions by total patent application. Beihang University, Changchun Institute of Optics Fine Mechanics & Physics, Xidian University are dominant in this area. They take 12.36% of the total patent filing.
Beijing Shi, China
Patent: 10
Changchun Institute of Optics Fine Mechanics & Physics
Shaanxi Sheng, China
Patent: 7
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 6
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 6
Queensland University of Technology
Queensland, Australia
Patent: 5
Beijing Shi, China
Patent: 5
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 4
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4