With the analysis among 3,962 patents, we discovered top 464 key players by total patent application. NTN Toyo Bearing Co., Ltd., TOSHIBA Corp., The Chugoku Electric Power Co., Inc. are dominant in this area. They take 8.53% of the total patent filing.
With the analysis among related 1,953 patents applied in the last 5 years. We discover 251 most active companies in this area. The fast-growing NTN Toyo Bearing Co., Ltd., Daikin Airconditioning France SAS, DAIKIN INDUSTRIES Ltd. take 8.09% of patent filing during this period.
With the analysis among related 1,953 patents in last 5 years, we discover 166 new entrants. Institut National Polytechnique de Grenoble, Huadian Electric Power Research Institute Co., Ltd., Subsea 7 Norway AS are the most active new entrants in this area.
With the analysis among 672 patents, we discovered top 140 universities and scientific research institutions by total patent application. Hohai University, North China University of Water Resources & Electric Power, Harbin Engineering University are dominant in this area. They take 5.65% of the total patent filing.