With the analysis among 292 patents, we discovered top 198 key players by total patent application. Toyota Motor Corp., EIDP, Inc., Zhejiang King Air Conditioning Equipment Co. Ltd. are dominant in this area. They take 10.96% of the total patent filing.
Tokyo-to, Japan
Patent: 18
Delaware, United States
Patent: 7
Zhejiang King Air Conditioning Equipment Co. Ltd.
Zhejiang Sheng, China
Patent: 7
Aichi-ken, Japan
Patent: 6
Guangdong Shenling Environmental Systems Co., Ltd.
Guangdong Sheng, China
Patent: 6
Toyota Central R&D Labs, Inc.
Aichi-ken, Japan
Patent: 6
Matsushita Electronics Corp.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 4
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 73 patents applied in the last 5 years. We discover 61 most active companies in this area. The fast-growing Toyota Motor Corp., DENSO Corp., Shaanxi Jinyuan Automation Technology Co., Ltd. take 12.33% of patent filing during this period.
Aichi-ken, Japan
Patent: 3
Shaanxi Jinyuan Automation Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 2
Toyota Central R&D Labs, Inc.
Aichi-ken, Japan
Patent: 2
Inner Mongolia University of Technology
Nei Mongol Zizhiqu, China
Patent: 2
Ningxia Huizi Zizhiqu, China
Patent: 2
Qingdao Haier Air Conditioning Electronics Co., Ltd.
Shandong Sheng, China
Patent: 2
Yangzhou Hy Technology Development Co. Ltd.
Jiangsu Sheng, China
Patent: 1
Huzhou HuiPengDa Energy Saving&Environmental Protection Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
With the analysis among related 73 patents in last 5 years, we discover 49 new entrants. Shaanxi Jinyuan Automation Technology Co., Ltd., Inner Mongolia University of Technology, Ningxia University are the most active new entrants in this area.
Shaanxi Jinyuan Automation Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 2
Inner Mongolia University of Technology
Nei Mongol Zizhiqu, China
Patent: 2
Ningxia Huizi Zizhiqu, China
Patent: 2
Qingdao Haier Air Conditioning Electronics Co., Ltd.
Shandong Sheng, China
Patent: 2
Yangzhou Hy Technology Development Co. Ltd.
Jiangsu Sheng, China
Patent: 1
Huzhou HuiPengDa Energy Saving&Environmental Protection Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Powerchina Road Bridge Group Co., Ltd.
Beijing Shi, China
Patent: 1
Xi'an Lianfeng Air Conditioning Equipment Co., Ltd.
Shaanxi Sheng, China
Patent: 1
Wuxi Rongfeng Biological Engineering Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Nanjing Doule Refrigeration Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among 97 patents, we discovered top 44 universities and scientific research institutions by total patent application. Beijing University of Technology, Shanghai Jiao Tong University, Xi'an Polytechnic University are dominant in this area. They take 13.40% of the total patent filing.
Beijing University of Technology
Beijing Shi, China
Patent: 5
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 4
Xi'an Polytechnic University
Shaanxi Sheng, China
Patent: 4
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
South China University of Technology
Guangdong Sheng, China
Patent: 3
University of Cincinnati Physicians Co. LLC
Ohio, United States
Patent: 3
Tianjin Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Xi'an University of Architecture & Technology
Shaanxi Sheng, China
Patent: 2