With the analysis among 217 patents, we discovered top 189 key players by total patent application. Floodbreak LLC, Guangzhou Metro Design & Research Institute Co., Ltd., China Petroleum & Chemical Corp. are dominant in this area. They take 5.53% of the total patent filing.
Texas, United States
Patent: 5
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Shanxi Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
California, United States
Patent: 1
With the analysis among related 262 patents applied in the last 5 years. We discover 199 most active companies in this area. The fast-growing Guangzhou Metro Design & Research Institute Co., Ltd., Jiangsu Globe Longsheng Enviro-Tech Development Co. Ltd., Qingdao Kechuang Xinda Technology Co., Ltd. take 3.82% of patent filing during this period.
Guangdong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Shanxi Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Hubei Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among related 262 patents in last 5 years, we discover 196 new entrants. Guangzhou Metro Design & Research Institute Co., Ltd., Jiangsu Globe Longsheng Enviro-Tech Development Co. Ltd., Qingdao Kechuang Xinda Technology Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Shanxi Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Hubei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
With the analysis among 45 patents, we discovered top 25 universities and scientific research institutions by total patent application. Shandong University, Central South University, Sichuan University are dominant in this area. They take 13.33% of the total patent filing.
Shandong Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1