With the analysis among 3,431 patents, we discovered top 486 key players by total patent application. General Electric Co., Midea Group Co. Ltd., Siemens AG are dominant in this area. They take 6.85% of the total patent filing.
Massachusetts, United States
Patent: 91
Guangdong Sheng, China
Patent: 81
Bayern, Germany
Patent: 63
Guangdong Midea Refrigeration Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 61
United Technologies Corp.
Connecticut, United States
Patent: 45
Chiba-ken, Japan
Patent: 41
Kanagawa-ken, Japan
Patent: 39
With the analysis among 6 patents, we discovered top 4 start-ups by total patent application. Hyperloop Technologies Inc, Sfcc, Electric Aviation Group Ltd. are active in this area.
Hyperloop Technologies Inc
California, United States
Patent: 2
Guangdong Sheng, China
Patent: 2
Electric Aviation Group Ltd.
BRISTOL, United Kingdom
Patent: 1
Cas Aerostar Technology Co.,Ltd
Shandong Sheng, China
Patent: 1
With the analysis among related 610 patents applied in the last 5 years. We discover 363 most active companies in this area. The fast-growing Midea Group Co. Ltd., Guangdong Midea Refrigeration Equipment Co., Ltd., MAN Energy Solutions SE take 16.07% of patent filing during this period.
Guangdong Sheng, China
Patent: 43
Guangdong Midea Refrigeration Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 37
China Shipbuilding Industry Corp. No 703 Institute
Heilongjiang Sheng, China
Patent: 9
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 8
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 8
Honeywell International Technologies Ltd.
AECC Commercial Aircraft Engine Co., Ltd.
Shanghai Shi, China
Patent: 7
Raytheon Technologies Corp.
Massachusetts, United States
Patent: 6
Dalian University of Technology
Liaoning Sheng, China
Patent: 5
With the analysis among related 610 patents in last 5 years, we discover 273 new entrants. China Shipbuilding Industry Corp. No 703 Institute, Turbocare SpA, Shanghai Avic Commercial Aero Engine Manufacturing Co. Ltd. are the most active new entrants in this area.
China Shipbuilding Industry Corp. No 703 Institute
Heilongjiang Sheng, China
Patent: 9
Shanghai Avic Commercial Aero Engine Manufacturing Co. Ltd.
Shanghai Shi, China
Patent: 5
Purdue Research Foundation
Indiana, United States
Patent: 4
Shanghai Jiyo Mechanical & Electrical Co., Ltd.
Shanghai Shi, China
Patent: 3
Fujian Sheng, China
Patent: 2
Xinchang Aifu Refrigeration Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 2
Zhongshan Ibis Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
With the analysis among 457 patents, we discovered top 117 universities and scientific research institutions by total patent application. Northwestern Polytechnical University, Shanghai Jiao Tong University, Nanjing University of Aeronautics & Astronautics are dominant in this area. They take 12.04% of the total patent filing.
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 23
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 19
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 13
Beijing Shi, China
Patent: 9
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 9
Beijing Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 5