With the analysis among 207 patents, we discovered top 124 key players by total patent application. Kajima Corp., Marigen Institute of Learning, Inc., Shanghai Investigation, Design & Research Institute are dominant in this area. They take 7.25% of the total patent filing.
Jiangsu Sheng, China
Patent: 5
Marigen Institute of Learning, Inc.
California, United States
Patent: 5
Shanghai Investigation, Design & Research Institute
Shanghai Shi, China
Patent: 5
Powerchina Chengdu Engineering Corp. Ltd.
Sichuan Sheng, China
Patent: 4
China Railway Sichuan Eco-city Investment Co., Ltd.
Sichuan Sheng, China
Patent: 4
Shanghai Water Conservancy Engineering Design and Research Institute Co., Ltd.
Shanghai Shi, China
Patent: 4
New Jersey, United States
Patent: 3
Anhui Xinyu Ecological Industry Co., Ltd.
Anhui Sheng, China
Patent: 3
With the analysis among 5 patents, we discovered top 1 start-ups by total patent application.
Marigen Institute of Learning, Inc.
California, United States
Patent: 5
With the analysis among related 142 patents applied in the last 5 years. We discover 95 most active companies in this area. The fast-growing Powerchina Chengdu Engineering Corp. Ltd., China Railway Sichuan Eco-city Investment Co., Ltd., China Railway First Bureau Group Second Engineering Co., Ltd. take 7.75% of patent filing during this period.
Powerchina Chengdu Engineering Corp. Ltd.
Sichuan Sheng, China
Patent: 4
China Railway Sichuan Eco-city Investment Co., Ltd.
Sichuan Sheng, China
Patent: 4
China Railway First Bureau Group Second Engineering Co., Ltd.
Hebei Sheng, China
Patent: 3
Zhongguohaiyang University Shengwu Engineering Develop Co. Ltd
Shandong Sheng, China
Patent: 3
Shanghai Investigation, Design & Research Institute
Shanghai Shi, China
Patent: 3
Zhong Chong Construction Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Dalian Jiaotong University
Liaoning Sheng, China
Patent: 3
Hengsheng Water Environment Management Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Hangzhou Yuewei Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
With the analysis among related 142 patents in last 5 years, we discover 86 new entrants. Powerchina Chengdu Engineering Corp. Ltd., China Railway Sichuan Eco-city Investment Co., Ltd., China Railway First Bureau Group Second Engineering Co., Ltd. are the most active new entrants in this area.
Powerchina Chengdu Engineering Corp. Ltd.
Sichuan Sheng, China
Patent: 4
China Railway Sichuan Eco-city Investment Co., Ltd.
Sichuan Sheng, China
Patent: 4
China Railway First Bureau Group Second Engineering Co., Ltd.
Hebei Sheng, China
Patent: 3
Zhongguohaiyang University Shengwu Engineering Develop Co. Ltd
Shandong Sheng, China
Patent: 3
Zhong Chong Construction Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Dalian Jiaotong University
Liaoning Sheng, China
Patent: 3
Hengsheng Water Environment Management Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Hangzhou Yuewei Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 2
With the analysis among 90 patents, we discovered top 46 universities and scientific research institutions by total patent application. Rutgers State University of New Jersey, China University of Geosciences Beijing, University of Hawaii at Manoa are dominant in this area. They take 13.33% of the total patent filing.
Rutgers State University of New Jersey
New Mexico, United States
Patent: 4
China University of Geosciences Beijing
Hubei Sheng, China
Patent: 4
University of Hawaii at Manoa
Hawaii, United States
Patent: 4
Anhui Sheng, China
Patent: 3
Dalian Jiaotong University
Liaoning Sheng, China
Patent: 3
Hangzhou Normal University
Zhejiang Sheng, China
Patent: 2
Hainan Sheng, China
Patent: 2
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 2
Guilin University of Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Guangdong Sheng, China
Patent: 1