With the analysis among 106 patents, we discovered top 61 key players by total patent application. Matsushita Electronics Corp., NEC Corp., Bose Corp. are dominant in this area. They take 19.81% of the total patent filing.
Massachusetts, United States
Patent: 5
Toyama-ken, Japan
Patent: 4
New York, United States
Patent: 3
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Shandong Sheng, China
Patent: 1
With the analysis among related 20 patents applied in the last 5 years. We discover 16 most active companies in this area. The fast-growing Beijing Water Supply Group Yutong Municipal Engineering Co., Ltd., Beijing University of Technology, NEC Corp. take 30.00% of patent filing during this period.
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Liaoning Province Microwave Optoelectronic Engineering Research Co., Ltd.
Liaoning Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 20 patents in last 5 years, we discover 15 new entrants. Beijing Water Supply Group Yutong Municipal Engineering Co., Ltd., Beijing University of Technology, Liaoning Province Microwave Optoelectronic Engineering Research Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Liaoning Province Microwave Optoelectronic Engineering Research Co., Ltd.
Liaoning Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 9 patents, we discovered top 5 universities and scientific research institutions by total patent application. Beijing University of Technology, Fujian University of Technology, Kunming University of Science & Technology are dominant in this area. They take 55.56% of the total patent filing.
Beijing Shi, China
Patent: 2
Fujian Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1