With the analysis among 8,935 patents, we discovered top 484 key players by total patent application. State Grid Corp. of China, Gree Electric Appliances, Inc. of Zhuhai, Beijing Xinyuan Nuomei Environmental Protection Technology Co., Ltd. are dominant in this area. They take 1.40% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 55
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 44
Beijing Xinyuan Nuomei Environmental Protection Technology Co., Ltd.
Beijing Shi, China
Patent: 26
AUX Air Conditioner Co., Ltd.
Zhejiang Sheng, China
Patent: 25
Guangdong Sheng, China
Patent: 19
Guangdong Midea Refrigeration Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 19
Hangzhou Robam Appliances Co., Ltd.
Zhejiang Sheng, China
Patent: 18
Samsung Electronics Co., Ltd.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 13
Ewatt Technology Co. Ltd.
Hubei Sheng, China
Patent: 13
With the analysis among 14 patents, we discovered top 10 start-ups by total patent application. Audfly Technology (Suzhou) Co., Ltd., All Turtles Corp., Zhiche Youxing Technology Beijing Co., Ltd. are active in this area.
Audfly Technology (Suzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Arkansas, United States
Patent: 2
Zhiche Youxing Technology Beijing Co., Ltd.
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing 352 Environmental Protection Technology Co. Ltd.
Beijing Shi, China
Patent: 1
Xfusion Digital Technologies Co. Ltd.
Henan Sheng, China
Patent: 1
Beijing Shengzhi Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Wuhan Xiaoma Liancheng Technology Co., Ltd.
Hubei Sheng, China
Patent: 1
With the analysis among related 5,402 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Gree Electric Appliances, Inc. of Zhuhai, AUX Air Conditioner Co., Ltd., Hangzhou Robam Appliances Co., Ltd. take 1.28% of patent filing during this period.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 27
AUX Air Conditioner Co., Ltd.
Zhejiang Sheng, China
Patent: 24
Hangzhou Robam Appliances Co., Ltd.
Zhejiang Sheng, China
Patent: 18
State Grid Corp. of China
Beijing Shi, China
Patent: 14
Guangdong Midea Refrigeration Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 9
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 7
Changsha Zhonghuan Environmental Protection Technology Engineering Co., Ltd.
Hunan Sheng, China
Patent: 7
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 7
Chengdu University of Information Technology
Sichuan Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
With the analysis among related 5,402 patents in last 5 years, we discover 414 new entrants. Hangzhou Robam Appliances Co., Ltd., Changsha Zhonghuan Environmental Protection Technology Engineering Co., Ltd., Henan Tieheng New Material Technology Co., Ltd. are the most active new entrants in this area.
Hangzhou Robam Appliances Co., Ltd.
Zhejiang Sheng, China
Patent: 18
Changsha Zhonghuan Environmental Protection Technology Engineering Co., Ltd.
Hunan Sheng, China
Patent: 7
Henan Tieheng New Material Technology Co., Ltd.
Henan Sheng, China
Patent: 6
Changchun Railway Vehicles Co., Ltd.
Jilin Sheng, China
Patent: 6
Henan Heng'an Environmental Protection Technology Co., Ltd.
Henan Sheng, China
Patent: 6
Henan Zhonglian Thermal Industry Energy Conservation Co., Ltd.
Henan Sheng, China
Patent: 6
Henan Polytechnic University
Henan Sheng, China
Patent: 5
Guangzhou Goaland Energy Conservation Tech Co. Ltd.
Guangdong Sheng, China
Patent: 5
ChangJiang Survey, Planning, Design and Research Co., Ltd
Hubei Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
With the analysis among 988 patents, we discovered top 248 universities and scientific research institutions by total patent application. Southwest Jiaotong University, Xi'an Jiaotong University, Shenyang Jianzhu University are dominant in this area. They take 4.15% of the total patent filing.
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 17
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 12
Shenyang Jianzhu University
Liaoning Sheng, China
Patent: 12
Wuhan University of Technology
Hubei Sheng, China
Patent: 10
Shanghai University of Engineering Science
Shanghai Shi, China
Patent: 10
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 10
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 9
Guizhou Sheng, China
Patent: 9
Chongqing Shi, China
Patent: 9
Shanghai Shi, China
Patent: 8