With the analysis among 679 patents, we discovered top 392 key players by total patent application. Ning Bo Dong Lian Mi Feng Jian You Xian Gong Si, Dandong Colossus Group Co. Ltd., Flowserve Management Co. are dominant in this area. They take 5.89% of the total patent filing.
Zhejiang Sheng, China
Patent: 18
Liaoning Sheng, China
Patent: 15
Texas, United States
Patent: 7
Anhui Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
With the analysis among 3 patents, we discovered top 1 start-ups by total patent application.
Zhejiang Sheng, China
Patent: 3
With the analysis among related 338 patents applied in the last 5 years. We discover 205 most active companies in this area. The fast-growing Ning Bo Dong Lian Mi Feng Jian You Xian Gong Si, Dandong Colossus Group Co. Ltd., Luopu Lan Machinery (Ningbo) Co., Ltd. take 8.28% of patent filing during this period.
Zhejiang Sheng, China
Patent: 13
Liaoning Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 7
Anhui Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
With the analysis among related 338 patents in last 5 years, we discover 166 new entrants. Luopu Lan Machinery (Ningbo) Co., Ltd., Anhui Anmi Mechanical Seal Co., Ltd., Zhejiang Zhongji Mechanical Seal Co., Ltd. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 7
Anhui Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
With the analysis among 79 patents, we discovered top 10 universities and scientific research institutions by total patent application. Zhejiang University of Technology, China University of Petroleum (East China), Jiangsu University are dominant in this area. They take 70.89% of the total patent filing.
Zhejiang Sheng, China
Patent: 44
Shandong Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Gansu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1