With the analysis among 509 patents, we discovered top 164 key players by total patent application. Aiphone Co., Ltd., Daelim Co., Ltd., Mitsubishi Electric Corp. are dominant in this area. They take 5.30% of the total patent filing.
Aichi-ken, Japan
Patent: 14
Mitsubishi Electric Corp.
California, United States
Patent: 6
Panasonic Intellectual Property Management Co. Ltd.
With the analysis among 7 patents, we discovered top 2 start-ups by total patent application.
California, United States
Patent: 6
Colorado, United States
Patent: 1
With the analysis among related 210 patents applied in the last 5 years. We discover 47 most active companies in this area. The fast-growing One Hundred Feet, Inc., Daelim Co., Ltd., Toyota Motor Corp. take 6.19% of patent filing during this period.
California, United States
Patent: 6
Panasonic Intellectual Property Management Co. Ltd.
Sumitomo Mitsui Construction Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Mitsubishi Electric Corp.
With the analysis among related 210 patents in last 5 years, we discover 33 new entrants. One Hundred Feet, Inc., Toyota Motor Corp., Mobile Talk Co. Ltd. are the most active new entrants in this area.
California, United States
Patent: 6
Sumitomo Mitsui Construction Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Yeju Industrial Co., Ltd.
Walchand College of Engineering
Maharashtra, India
Patent: 1
With the analysis among 28 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Vysoká kola Bánská-Technická Univerzita Ostrava
Walchand College of Engineering
Maharashtra, India
Patent: 1
National Chung Hsing University
Taiwan Province, China
Patent: 1