With the analysis among 48 patents, we discovered top 30 key players by total patent application. Electro-Petroleum, Inc., PetroChina Co., Ltd., Hitachi Ltd. are dominant in this area. They take 29.17% of the total patent filing.
Pennsylvania, United States
Patent: 7
Beijing Shi, China
Patent: 5
Shandong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Tochigi-ken, Japan
Patent: 1
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Shanghai Shi, China
Patent: 1
With the analysis among related 31 patents applied in the last 5 years. We discover 13 most active companies in this area. The fast-growing South China University of Technology, Qingdao Haier Air Conditioner Co., Ltd., Qingdao Haier Air Conditioning Electronics Co., Ltd. take 51.61% of patent filing during this period.
Guangdong Sheng, China
Patent: 13
Shandong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Panjin Howleting Oil & Gas Technology Service Co., Ltd.
Liaoning Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 31 patents in last 5 years, we discover 13 new entrants. South China University of Technology, Qingdao Haier Air Conditioner Co., Ltd., Qingdao Haier Air Conditioning Electronics Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 13
Shandong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Panjin Howleting Oil & Gas Technology Service Co., Ltd.
Liaoning Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among 22 patents, we discovered top 6 universities and scientific research institutions by total patent application. South China University of Technology, University of Sherbrooke, Central South University are dominant in this area. They take 72.73% of the total patent filing.
Guangdong Sheng, China
Patent: 13
Hunan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1