With the analysis among 2,991 patents, we discovered top 447 key players by total patent application. Ushio KK, Patent- Treuhand- Gesellschaft für elektrische Glühlampen mbH, Harison Toshiba Lighting Corp. are dominant in this area. They take 22.94% of the total patent filing.
Shimane-ken, Japan
Patent: 329
Patent- Treuhand- Gesellschaft für elektrische Glühlampen mbH
Harison Toshiba Lighting Corp.
Ehime-ken, Japan
Patent: 133
Bayern, Germany
Patent: 79
Noord-Holland, Netherlands
Patent: 74
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 60
Kyoto-fu, Japan
Patent: 50
Orc Manufacturing Co. Ltd.
Tokyo-to, Japan
Patent: 47
California, United States
Patent: 36
With the analysis among 62 patents, we discovered top 7 start-ups by total patent application. NanoGuard Technologies LLC, PlasmaCure BV, Plasmion GmbH are active in this area.
NanoGuard Technologies LLC
Missouri, United States
Patent: 21
Noord-Brabant, Netherlands
Patent: 15
Bayern, Germany
Patent: 10
Tekna Plasma Systems, Inc.
Vaud, Switzerland
Patent: 5
Suzhou Jingtuo Semiconductor Technology Co Ltd.
Jiangsu Sheng, China
Patent: 1
North Carolina, United States
Patent: 1
With the analysis among related 1,126 patents applied in the last 5 years. We discover 440 most active companies in this area. The fast-growing Ushio KK, Xi'an Jiaotong University, Dalian University of Technology take 7.10% of patent filing during this period.
Shimane-ken, Japan
Patent: 35
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 23
Dalian University of Technology
Liaoning Sheng, China
Patent: 22
NanoGuard Technologies LLC
Missouri, United States
Patent: 21
Liaoning Sheng, China
Patent: 19
Air Force Engineering University
Guangdong Midea Refrigeration Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 15
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 14
Jiangsu Sheng, China
Patent: 14
Advanced Industrial Science & Technology
Tokyo-to, Japan
Patent: 13
With the analysis among related 1,126 patents in last 5 years, we discover 316 new entrants. NanoGuard Technologies LLC, Guangdong Midea Refrigeration Equipment Co., Ltd., China Petroleum and Chemical Corporation Qingdao Security Engineering Research Institute are the most active new entrants in this area.
NanoGuard Technologies LLC
Missouri, United States
Patent: 21
Guangdong Midea Refrigeration Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 15
China Petroleum and Chemical Corporation Qingdao Security Engineering Research Institute
Shandong Sheng, China
Patent: 13
Northeast Forestry University
Heilongjiang Sheng, China
Patent: 11
Colorado, United States
Patent: 11
Zhejiang Sci-Tech University
Zhejiang Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 8
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 8
Industry-University Cooperation Foundation Hanyang University
With the analysis among 1,302 patents, we discovered top 205 universities and scientific research institutions by total patent application. South China University of Technology, Xi'an Jiaotong University, Zhejiang University are dominant in this area. They take 10.14% of the total patent filing.
South China University of Technology
Guangdong Sheng, China
Patent: 42
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 39
Zhejiang Sheng, China
Patent: 34
Osaka-fu, Japan
Patent: 25
Liaoning Sheng, China
Patent: 22
Jiangsu Sheng, China
Patent: 20
Air Force Engineering University
Pennsylvania, United States
Patent: 17
Shanghai Shi, China
Patent: 14
Zhejiang Gongshang University
Zhejiang Sheng, China
Patent: 14