With the analysis among 8,560 patents, we discovered top 491 key players by total patent application. Matsushita Electronics Corp., Samsung Electronics Co., Ltd., NEC Corp. are dominant in this area. They take 18.71% of the total patent filing.
Osaka-fu, Japan
Patent: 807
Tokyo-to, Japan
Patent: 374
Tokyo-to, Japan
Patent: 335
Toyama-ken, Japan
Patent: 300
California, United States
Patent: 250
Bayern, Germany
Patent: 240
Tokyo-to, Japan
Patent: 217
Tokyo-to, Japan
Patent: 185
Tokyo-to, Japan
Patent: 180
With the analysis among 4 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 55 patents applied in the last 5 years. We discover 26 most active companies in this area. The fast-growing Panasonic Intellectual Property Management Co. Ltd., SAXA SRL, Aiphone Co., Ltd. take 36.36% of patent filing during this period.
Ascoli Piceno, Italy
Patent: 6
Aichi-ken, Japan
Patent: 5
Shandong Sheng, China
Patent: 3
California, United States
Patent: 2
Fujian Sheng, China
Patent: 2
Colorado, United States
Patent: 2
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 55 patents in last 5 years, we discover 17 new entrants. Yan Kuang Ji Tuan Shan Dong Bi Te Dian Zi Gong Si, Shenzhen Daerxin Technology Co., Ltd., Everbridge, Inc. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 1
Massachusetts, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Telangana, India
Patent: 1
With the analysis among 47 patents, we discovered top 16 universities and scientific research institutions by total patent application. University of Electronic Science & Technology of China, Nanjing Normal University, Chinese Academy of Sciences Institute of Acoustics are dominant in this area. They take 46.81% of the total patent filing.
Sichuan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Central Region, Singapore
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1