With the analysis among 69,712 patents, we discovered top 452 key players by total patent application. LG Electronics, Inc., Panasonic Holdings Corp., Matsushita Electronics Corp. are dominant in this area. They take 3.21% of the total patent filing.
With the analysis among related 29,634 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Qingdao Haier Washing Machine Co., Ltd., Haier Smart Home Co., Ltd. take 1.27% of patent filing during this period.
With the analysis among related 29,634 patents in last 5 years, we discover 77 new entrants. Powerchina Huadong Engineering Corp. Ltd., Ningxia Ruitai Technology Co., Ltd., Jiangsu Ruixiang Chemical Co. Ltd. are the most active new entrants in this area.
With the analysis among 10,238 patents, we discovered top 391 universities and scientific research institutions by total patent application. Tianjin University, Zhejiang University, South China University of Technology are dominant in this area. They take 7.14% of the total patent filing.