With the analysis among 91 patents, we discovered top 56 key players by total patent application. Hanwha Systems Co., Ltd., The Boeing Co., SPARTA, Inc. are dominant in this area. They take 14.29% of the total patent filing.
Illinois, United States
Patent: 4
California, United States
Patent: 4
Aichi-ken, Japan
Patent: 3
China Railway Major Bridge Engineering Group Co., Ltd.
Hubei Sheng, China
Patent: 3
California, United States
Patent: 2
Texas, United States
Patent: 2
Shanghai Shi, China
Patent: 2
No data, please try another search term
With the analysis among related 108 patents applied in the last 5 years. We discover 58 most active companies in this area. The fast-growing Beihang University, Hanwha Systems Co., Ltd., Wuhan University take 17.59% of patent filing during this period.
Beijing Shi, China
Patent: 9
Hubei Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Henan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
undefined undefined
Patent: 2
Shanghai Shi, China
Patent: 2
undefined undefined
Patent: 2
With the analysis among related 108 patents in last 5 years, we discover 45 new entrants. Beihang University, Xi'an University of Technology, Hanwha Systems Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 9
Shaanxi Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 2
undefined undefined
Patent: 2
undefined undefined
Patent: 2
Anhui Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Fujian Institute of Surveying and Mapping
undefined undefined
Patent: 2
With the analysis among 113 patents, we discovered top 39 universities and scientific research institutions by total patent application. Beihang University, Wuhan University, Nanjing University of Information Science & Technology are dominant in this area. They take 18.58% of the total patent filing.
Beijing Shi, China
Patent: 9
Hubei Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Henan Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Hong Kong SAR, China
Patent: 2
Hunan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2