With the analysis among 995 patents, we discovered top 484 key players by total patent application. Mitsubishi Electric Corp., LG Electronics, Inc., Matsushita Seiko Co Ltd are dominant in this area. They take 5.33% of the total patent filing.
Tokyo-to, Japan
Patent: 21
Osaka-fu, Japan
Patent: 14
California, United States
Patent: 12
Wisconsin, United States
Patent: 10
Connecticut, United States
Patent: 9
North Carolina, United States
Patent: 8
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With the analysis among related 843 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing QC Manufacturing, Inc., Captive-Aire Systems, Inc., Kyung Dong Navien Co., Ltd. take 2.85% of patent filing during this period.
California, United States
Patent: 9
North Carolina, United States
Patent: 8
Connecticut, United States
Patent: 6
Gyeonggi-do, South Korea
Patent: 4
Jiangsu Sheng, China
Patent: 4
With the analysis among related 843 patents in last 5 years, we discover 484 new entrants. Captive-Aire Systems, Inc., Panasonic Intellectual Property Management Co. Ltd., Gold Mantis Hardcover Technology (Suzhou) Co., Ltd. are the most active new entrants in this area.
North Carolina, United States
Patent: 8
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
With the analysis among 88 patents, we discovered top 33 universities and scientific research institutions by total patent application. Lviv Polytechnic National University, Nantong University, Southwest Petroleum University are dominant in this area. They take 13.64% of the total patent filing.
Jiangsu Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Jawa Barat, Indonesia
Patent: 1
Fujian Sheng, China
Patent: 1