With the analysis among 12,567 patents, we discovered top 468 key players by total patent application. Mitsubishi Kogyo KK, TOSHIBA Corp., China Petroleum & Chemical Corp. are dominant in this area. They take 2.54% of the total patent filing.
With the analysis among 30 patents, we discovered top 8 start-ups by total patent application. Zibo Pengda Environmental Protection Technology Co. Ltd., MECS, Inc., Synata Bio, Inc. are active in this area.
With the analysis among related 8,489 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., South China Institute of Environmental Sciences, Cataler Corp. take 0.41% of patent filing during this period.
With the analysis among related 8,489 patents in last 5 years, we discover 351 new entrants. Oakbio, Inc., Nanjing University of Technology, North China Electric Power University are the most active new entrants in this area.
With the analysis among 1,171 patents, we discovered top 239 universities and scientific research institutions by total patent application. Zhejiang University of Technology, Zhejiang University, Kunming University of Science & Technology are dominant in this area. They take 8.20% of the total patent filing.