With the analysis among 395,884 patents, we discovered top 474 key players by total patent application. NIPPON STEEL Stainless Steel Corp., Kobe Steel, Ltd., Panasonic Holdings Corp. are dominant in this area. They take 2.09% of the total patent filing.
With the analysis among related 220,847 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Illinois Tool Works, Inc., Han's Laser Technology Industry Group Co., Ltd., State Grid Corp. of China take 0.56% of patent filing during this period.
With the analysis among related 220,847 patents in last 5 years, we discover 16 new entrants. Beijing Boqing Technology Co. Ltd., Taizhou Longji Leye Photovoltaic Technology Co., Ltd., Suzhou Inspur Intelligent Technology Co., Ltd. are the most active new entrants in this area.
With the analysis among 31,387 patents, we discovered top 391 universities and scientific research institutions by total patent application. Harbin Institute of Technology, Beijing University of Technology, Tianjin University are dominant in this area. They take 4.31% of the total patent filing.