With the analysis among 44 patents, we discovered top 23 key players by total patent application. AstraZeneca Pharmaceutical Co., Ltd., China Coal First Construction Co., Ltd., Beijing Guojing Infrared Optical Technology Co. Ltd. are dominant in this area. They take 52.27% of the total patent filing.
Jiangsu Sheng, China
Patent: 19
Hebei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Hebei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
New York, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
California, United States
Patent: 1
Shandong Sheng, China
Patent: 1
No data, please try another search term
With the analysis among related 12 patents applied in the last 5 years. We discover 12 most active companies in this area. The fast-growing China Coal First Construction Co., Ltd., China Coal Handan Special Well Sinking Co., Ltd., China University of Mining & Technology take 41.67% of patent filing during this period.
Hebei Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Huai'an Mulin New Countryside Development Research Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among related 12 patents in last 5 years, we discover 11 new entrants. China Coal First Construction Co., Ltd., China Coal Handan Special Well Sinking Co., Ltd., China Communications Road and Bridge South Engineering Co., Ltd. are the most active new entrants in this area.
Hebei Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Huai'an Mulin New Countryside Development Research Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Hainan Junlin Wenxin Construction Technology Co., Ltd.
Hainan Sheng, China
Patent: 1
With the analysis among 13 patents, we discovered top 6 universities and scientific research institutions by total patent application. California Institute of Technology, China University of Mining & Technology, Nanjing Agricultural University are dominant in this area. They take 61.54% of the total patent filing.
California, United States
Patent: 5
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Changchun Institute of Technology
Jilin Sheng, China
Patent: 1