With the analysis among 47,937 patents, we discovered top 458 key players by total patent application. JX Nippon Mining & Metals Corp., Panasonic Holdings Corp., Matsushita Electronics Corp. are dominant in this area. They take 10.37% of the total patent filing.
With the analysis among related 8,017 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing ULVAC, Inc., JX Nippon Mining & Metals Corp., Mitsubishi Materials Corp. take 6.09% of patent filing during this period.
With the analysis among related 8,017 patents in last 5 years, we discover 151 new entrants. Tetos Co. Ltd., Truly Opto Electronics Ltd., Dyson Technology Ltd. are the most active new entrants in this area.
With the analysis among 5,886 patents, we discovered top 339 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Tohoku University, Shanghai Jiao Tong University are dominant in this area. They take 5.05% of the total patent filing.