With the analysis among 30 patents, we discovered top 20 key players by total patent application. NEC Corp., K.C. Rivertech Co., Ltd., Hengshui Daoyi Engineering Materials Co., Ltd. are dominant in this area. They take 36.67% of the total patent filing.
Hebei Sheng, China
Patent: 2
Aichi-ken, Japan
Patent: 1
Okayama-ken, Japan
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
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With the analysis among related 21 patents applied in the last 5 years. We discover 13 most active companies in this area. The fast-growing NEC Corp., Hengshui Daoyi Engineering Materials Co., Ltd., Tianjin Bolin Hengtong Construction Engineering Co., Ltd. take 47.62% of patent filing during this period.
Hebei Sheng, China
Patent: 2
Tianjin Bolin Hengtong Construction Engineering Co., Ltd.
Tianjin Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1
China Urban Science Research Association
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Patent: 1
Okayama-ken, Japan
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 21 patents in last 5 years, we discover 13 new entrants. NEC Corp., Hengshui Daoyi Engineering Materials Co., Ltd., Tianjin Bolin Hengtong Construction Engineering Co., Ltd. are the most active new entrants in this area.
Hebei Sheng, China
Patent: 2
Tianjin Bolin Hengtong Construction Engineering Co., Ltd.
Tianjin Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1
China Urban Science Research Association
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Patent: 1
Okayama-ken, Japan
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 7 patents, we discovered top 4 universities and scientific research institutions by total patent application. Beijing Normal University, Chang'an University, Henan University are dominant in this area. They take 57.14% of the total patent filing.
Beijing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1