With the analysis among 5,099 patents, we discovered top 394 key players by total patent application. Solidia Technologies, Inc., Walters Gardens, Inc., Keystone Walls are dominant in this area. They take 1.92% of the total patent filing.
With the analysis among related 6,733 patents applied in the last 5 years. We discover 398 most active companies in this area. The fast-growing Nanjing Forestry University, Walters Gardens, Inc., Solidia Technologies, Inc. take 1.41% of patent filing during this period.
With the analysis among related 6,733 patents in last 5 years, we discover 340 new entrants. LingNan Eco & Culture Tourism Co., Ltd., Kunming University of Science & Technology Oxbridge College, Chongqing University are the most active new entrants in this area.
With the analysis among 817 patents, we discovered top 202 universities and scientific research institutions by total patent application. Nanjing Forestry University, Hohai University, Shanghai Institute of Technology are dominant in this area. They take 6.61% of the total patent filing.