With the analysis among 476 patents, we discovered top 413 key players by total patent application. CSSC Huangpu Wenchong Shipbuilding Co., Ltd., Shanghai Building Decoration Engineering Group Co., Ltd., China Railway Fourth Bureau Group Co., Ltd. are dominant in this area. They take 7.14% of the total patent filing.
Guangdong Sheng, China
Patent: 22
Shanghai Shi, China
Patent: 6
Anhui Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Hubei Sheng, China
Patent: 5
Shanxi Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
Hebei Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Liaoning Sheng, China
Patent: 1
With the analysis among related 213 patents applied in the last 5 years. We discover 190 most active companies in this area. The fast-growing CSSC Huangpu Wenchong Shipbuilding Co., Ltd., Shanghai Jutong Architecture Decoration Engineering Co. Ltd., China Communications First Public Bureau Group Co., Ltd. take 11.74% of patent filing during this period.
Guangdong Sheng, China
Patent: 17
Shanghai Shi, China
Patent: 5
Beijing Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Henan Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Shanxi Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Guizhou Sheng, China
Patent: 2
With the analysis among related 213 patents in last 5 years, we discover 158 new entrants. Shanghai Jutong Architecture Decoration Engineering Co. Ltd., Sinohydro Bureau 11 Co., Ltd., China Water Resources & Hydropower Construction Group Corp. are the most active new entrants in this area.
Shanghai Shi, China
Patent: 5
Henan Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Guizhou Sheng, China
Patent: 2
Guangzhou First Construction Group Co., Ltd.
Guangdong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
With the analysis among 68 patents, we discovered top 33 universities and scientific research institutions by total patent application. Zhejiang University, Xi'an University of Science & Technology, Sichuan University are dominant in this area. They take 14.71% of the total patent filing.
Zhejiang Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2