With the analysis among 575 patents, we discovered top 431 key players by total patent application. Nantong Southeast Highway Engineering Co., Ltd., China Petroleum & Chemical Corp., Parke-Davis & Co. Ltd. are dominant in this area. They take 3.30% of the total patent filing.
Jiangsu Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Anhui Sheng, China
Patent: 5
Zhongmaohua Energy Investment Co., Ltd.
Beijing Shi, China
Patent: 4
Fujian Sheng, China
Patent: 4
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 261 patents applied in the last 5 years. We discover 219 most active companies in this area. The fast-growing West China Hospital of Sichuan University, Fujian Asia Chemical Co., Ltd., China Petroleum & Chemical Corp. take 4.21% of patent filing during this period.
Fujian Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Hainan Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 2
Hangzhou Qingda Meijie Indoor Pollution Detection and Treatment Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among related 261 patents in last 5 years, we discover 207 new entrants. West China Hospital of Sichuan University, Fujian Asia Chemical Co., Ltd., Hainan Shiner Industrial Co., Ltd. are the most active new entrants in this area.
Fujian Sheng, China
Patent: 4
Hainan Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 2
Hangzhou Qingda Meijie Indoor Pollution Detection and Treatment Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Utrecht, Netherlands
Patent: 2
With the analysis among 106 patents, we discovered top 65 universities and scientific research institutions by total patent application. Jiangsu University, Jilin University, Tongji University are dominant in this area. They take 12.26% of the total patent filing.
Jiangsu Sheng, China
Patent: 5
Jilin Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2