With the analysis among 28,605 patents, we discovered top 465 key players by total patent application. Panasonic Holdings Corp., Matsushita Electronics Corp., Siemens AG are dominant in this area. They take 1.30% of the total patent filing.
With the analysis among related 9,973 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing ASML Netherlands BV, Nanjing Forestry University, Heraeus Quarzglas GmbH & Co. KG take 1.46% of patent filing during this period.
With the analysis among related 9,973 patents in last 5 years, we discover 191 new entrants. Wenger Manufacturing, Inc., Canon U.S.A., Inc., Akzo Nobel Chemicals International BV are the most active new entrants in this area.
With the analysis among 4,040 patents, we discovered top 379 universities and scientific research institutions by total patent application. Nanjing Forestry University, Beijing University of Technology, The University of Southampton are dominant in this area. They take 3.96% of the total patent filing.