With the analysis among 2,414 patents, we discovered top 306 key players by total patent application. Sumitomo Osaka Cement Co., Ltd., Nippon Telegraph & Telephone Corp., Fujitsu Ltd. are dominant in this area. They take 33.60% of the total patent filing.
Sumitomo Osaka Cement Co., Ltd.
Tokyo-to, Japan
Patent: 477
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 173
Tokyo-to, Japan
Patent: 161
Tokyo-to, Japan
Patent: 98
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 84
Kanagawa-ken, Japan
Patent: 73
Aichi-ken, Japan
Patent: 55
Fujitsu Optical Components Ltd.
Kanagawa-ken, Japan
Patent: 49
Texas, United States
Patent: 45
Tokyo-to, Japan
Patent: 40
With the analysis among 21 patents, we discovered top 5 start-ups by total patent application. Think-Lands Co. Ltd., Aisin KK, Quanergy Perception Technologies, Inc. are active in this area.
Quanergy Perception Technologies, Inc.
California, United States
Patent: 5
Massachusetts, United States
Patent: 4
National Institutes for Quantum & Radiological Science & Tech
Chiba-ken, Japan
Patent: 1
With the analysis among related 289 patents applied in the last 5 years. We discover 95 most active companies in this area. The fast-growing Sumitomo Osaka Cement Co., Ltd., NGK Insulators, Ltd., Fujitsu Optical Components Ltd. take 44.98% of patent filing during this period.
Sumitomo Osaka Cement Co., Ltd.
Tokyo-to, Japan
Patent: 86
Aichi-ken, Japan
Patent: 30
Fujitsu Optical Components Ltd.
Kanagawa-ken, Japan
Patent: 14
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 10
Zhejiang Sheng, China
Patent: 7
Tokai National Higher Education & Research System
Aichi-ken, Japan
Patent: 6
National Institute of Information & Communications Technology
Fujian Sheng, China
Patent: 5
With the analysis among related 289 patents in last 5 years, we discover 66 new entrants. Tokai National Higher Education & Research System, Think-Lands Co. Ltd., Teijin Ltd. are the most active new entrants in this area.
Tokai National Higher Education & Research System
Aichi-ken, Japan
Patent: 6
Fujian Sheng, China
Patent: 5
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 4
Massachusetts, United States
Patent: 4
Tianjin Shi, China
Patent: 4
Zhejiang Zheneng Shaoxing Binhai Thermal Power Co., Ltd.
Zhejiang Sheng, China
Patent: 4
Amazon Technologies, Inc.
Nevada, United States
Patent: 3
Fujian Sheng, China
Patent: 2
With the analysis among 315 patents, we discovered top 97 universities and scientific research institutions by total patent application. Zhejiang University, California Institute of Technology, Tsinghua University are dominant in this area. They take 12.38% of the total patent filing.
Zhejiang Sheng, China
Patent: 12
California Institute of Technology
California, United States
Patent: 10
Beijing Shi, China
Patent: 8
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 7
Toyota Technological Institute
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 7
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 6
Chongqing Shi, China
Patent: 6
Tokai National Higher Education & Research System
Aichi-ken, Japan
Patent: 6
Shanghai Institute of Optics & Fine Mechanics
Shanghai Shi, China
Patent: 6