With the analysis among 41 patents, we discovered top 36 key players by total patent application. AlliedSignal, Hitachi Ltd., Mitsubishi Electric Corp. are dominant in this area. They take 19.51% of the total patent filing.
undefined undefined
Patent: 6
Toyama-ken, Japan
Patent: 1
Aichi-ken, Japan
Patent: 1
Connecticut, United States
Patent: 1
Tianjin Shi, China
Patent: 1
No data, please try another search term
With the analysis among related 7 patents applied in the last 5 years. We discover 5 most active companies in this area. The fast-growing Nantong Construction Project Quality Supervision Station, Nanjing Jinyang Waterproof Engineering Co., Ltd., Jiangsu Jingxiangyu Construction Engineering Co Ltd. take 42.86% of patent filing during this period.
Nantong Construction Project Quality Supervision Station
undefined undefined
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
undefined undefined
Patent: 1
With the analysis among related 7 patents in last 5 years, we discover 5 new entrants. Nantong Construction Project Quality Supervision Station, Nanjing Jinyang Waterproof Engineering Co., Ltd., Jiangsu Jingxiangyu Construction Engineering Co Ltd. are the most active new entrants in this area.
Nantong Construction Project Quality Supervision Station
undefined undefined
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
undefined undefined
Patent: 1
With the analysis among 5 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Hunan Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1