With the analysis among 83 patents, we discovered top 43 key players by total patent application. Siemens AG, Hitachi Ltd., Wind Tech are dominant in this area. They take 16.87% of the total patent filing.
Shanghai Weizhuo International Trade Co., Ltd.
Shanghai Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Massachusetts, United States
Patent: 2
Gardner N. Marcy Enterprises, Inc.
Illinois, United States
Patent: 2
Aichi-ken, Japan
Patent: 1
No data, please try another search term
With the analysis among related 27 patents applied in the last 5 years. We discover 23 most active companies in this area. The fast-growing Dalian University of Technology, Gree Electric Appliances, Inc. of Zhuhai, Quantentech Limited take 37.04% of patent filing during this period.
Liaoning Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 3
undefined undefined
Patent: 2
Fujian Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
undefined undefined
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shanxi Sheng, China
Patent: 1
With the analysis among related 27 patents in last 5 years, we discover 21 new entrants. Gree Electric Appliances, Inc. of Zhuhai, Quantentech Limited, Fuzhou University are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 3
undefined undefined
Patent: 2
Fujian Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
undefined undefined
Patent: 1
Shanghai Shi, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 43 patents, we discovered top 16 universities and scientific research institutions by total patent application. Central South University, North China Electric Power University, Massachusetts Institute of Technology are dominant in this area. They take 30.23% of the total patent filing.
Hunan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Massachusetts, United States
Patent: 2
Beijing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1