With the analysis among 1,733 patents, we discovered top 460 key players by total patent application. Paramount Bed Co., Ltd., Family KK, Bodyfriend Co., Ltd. are dominant in this area. They take 12.29% of the total patent filing.
Tokyo-to, Japan
Patent: 96
Hyogo-ken, Japan
Patent: 59
The Yokohama Rubber Co., Ltd.
Tokyo-to, Japan
Patent: 45
Fukushima-ken, Japan
Patent: 37
New York, United States
Patent: 36
Hiroshima-ken, Japan
Patent: 33
California, United States
Patent: 29
Saitama-ken, Japan
Patent: 28
Tokyo-to, Japan
Patent: 24
With the analysis among 74 patents, we discovered top 7 start-ups by total patent application. ROHO, Inc., Energizer Brands LLC, Form Energy, Inc. are active in this area.
New York, United States
Patent: 36
California, United States
Patent: 29
Massachusetts, United States
Patent: 3
Michigan, United States
Patent: 2
Wissen Technology (Shenzhen) Co. Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 636 patents applied in the last 5 years. We discover 224 most active companies in this area. The fast-growing Bodyfriend Co., Ltd., Paramount Bed Co., Ltd., TS TECH CO., LTD. take 19.50% of patent filing during this period.
Tokyo-to, Japan
Patent: 51
Saitama-ken, Japan
Patent: 18
Toyama-ken, Japan
Patent: 13
California, United States
Patent: 13
Aichi-ken, Japan
Patent: 8
Miyagi-ken, Japan
Patent: 8
Hyogo-ken, Japan
Patent: 7
Samsung Electronics Co., Ltd.
With the analysis among related 636 patents in last 5 years, we discover 155 new entrants. AZUL Energy, Inc., Wellell, Inc., Gin Gliders, Inc. are the most active new entrants in this area.
Miyagi-ken, Japan
Patent: 8
Chungcheongnam-do, South Korea
Patent: 5
Panasonic Intellectual Property Management Co. Ltd.
Zhengzhou Foguang Electric Power Equipment Co. Ltd.
Henan Sheng, China
Patent: 5
Ulsan National Institute of Science & Technology
Yokohama National University
Kanagawa-ken, Japan
Patent: 4
ZURICH, Switzerland
Patent: 4
Postech Academy - Industry Foundation
With the analysis among 244 patents, we discovered top 98 universities and scientific research institutions by total patent application. Dalian Institute of Chemical Physics Chinese Academy of Sciences, University of Tokyo, Zhejiang University are dominant in this area. They take 13.52% of the total patent filing.
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 13
Tokyo-to, Japan
Patent: 11
Zhejiang Sheng, China
Patent: 7
Arizona, United States
Patent: 6
Fukuoka-ken, Japan
Patent: 6
Shanghai Shi, China
Patent: 5
Ulsan National Institute of Science & Technology
Yokohama National University
Kanagawa-ken, Japan
Patent: 4
Shanghai Shi, China
Patent: 3
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 3