With the analysis among 49,255 patents, we discovered top 470 key players by total patent application. Hunan Qiu Zeyou Patent Strategy Planning Co., Ltd., Kajima Corp., Shimizu Corp. are dominant in this area. They take 7.16% of the total patent filing.
Hunan Qiu Zeyou Patent Strategy Planning Co., Ltd.
Hunan Sheng, China
Patent: 2,482
Jiangsu Sheng, China
Patent: 543
Tokyo-to, Japan
Patent: 501
Tokyo-to, Japan
Patent: 412
Shanghai Shi, China
Patent: 361
Jiangsu Sheng, China
Patent: 341
China Railway Siyuan Survey & Design Group Co., Ltd.
Hubei Sheng, China
Patent: 338
China Railway Eryuan Engineering Group Co., Ltd.
Sichuan Sheng, China
Patent: 322
Tokyo-to, Japan
Patent: 270
Saga-ken, Japan
Patent: 177
With the analysis among 27 patents, we discovered top 8 start-ups by total patent application. Nabrawind Technologies SL, IKONA, Inc., Aeditive GmbH are active in this area.
Nabrawind Technologies SL
New York, United States
Patent: 5
Hamburg, Germany
Patent: 5
New York, United States
Patent: 3
Hubei Younaide Environment Technology Co. Ltd.
Hubei Sheng, China
Patent: 2
California, United States
Patent: 2
California, United States
Patent: 2
3B Construction Solutions, Inc.
Indiana, United States
Patent: 1
With the analysis among related 22,222 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Railway Eryuan Engineering Group Co., Ltd., China Railway Siyuan Survey & Design Group Co., Ltd., Xi'an University of Architecture & Technology take 2.16% of patent filing during this period.
China Railway Eryuan Engineering Group Co., Ltd.
Sichuan Sheng, China
Patent: 191
China Railway Siyuan Survey & Design Group Co., Ltd.
Hubei Sheng, China
Patent: 144
Xi'an University of Architecture & Technology
Shaanxi Sheng, China
Patent: 144
Shenyang Jianzhu University
Liaoning Sheng, China
Patent: 96
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 88
China Construction Eighth Engineering Division Corp. Ltd.
Shanghai Shi, China
Patent: 88
Fujian Sheng, China
Patent: 81
Chinese Metallurgical Group Co., Ltd.
Anhui Sheng, China
Patent: 80
Jiangsu Sheng, China
Patent: 79
Beijing University of Technology
Beijing Shi, China
Patent: 74
With the analysis among related 22,222 patents in last 5 years, we discover 99 new entrants. China Metallurgical Southern Urban Construction Engineering Technology Co., Ltd., Henan Lvjian Construction Technology Co., Ltd., Jiangsu Kexuan Environmental Technology Co., Ltd. are the most active new entrants in this area.
China Metallurgical Southern Urban Construction Engineering Technology Co., Ltd.
Hubei Sheng, China
Patent: 38
Henan Lvjian Construction Technology Co., Ltd.
Henan Sheng, China
Patent: 31
Jiangsu Kexuan Environmental Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 25
Shanghai Construction Engineering Changzhou Jianya Building Component Products Co., Ltd.
Jiangsu Sheng, China
Patent: 21
Ningbo Youzao Construction Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 18
Zhejiang Huibo Cement Products Co., Ltd.
Zhejiang Sheng, China
Patent: 16
Fujian Qunfeng Machinery Co., Ltd.
Fujian Sheng, China
Patent: 16
Zhejiang Shirun Jianchuang Technology Development Co., Ltd.
Zhejiang Sheng, China
Patent: 16
CNOOC Gas & Power Group Co., Ltd.
Beijing Shi, China
Patent: 15
Wuhan Nianhua Pipe Industry Co., Ltd.
Hubei Sheng, China
Patent: 15
With the analysis among 10,674 patents, we discovered top 260 universities and scientific research institutions by total patent application. Xi'an University of Architecture & Technology, Beijing University of Technology, Southeast University are dominant in this area. They take 6.42% of the total patent filing.
Xi'an University of Architecture & Technology
Shaanxi Sheng, China
Patent: 247
Beijing University of Technology
Beijing Shi, China
Patent: 238
Jiangsu Sheng, China
Patent: 200
Shenyang Jianzhu University
Liaoning Sheng, China
Patent: 187
Shanghai Shi, China
Patent: 182
Jiangsu Sheng, China
Patent: 137
Fujian Sheng, China
Patent: 136
Shaanxi Sheng, China
Patent: 122
Fujian Sheng, China
Patent: 121
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 113