With the analysis among 4,499 patents, we discovered top 492 key players by total patent application. Chinese Metallurgical Group Co., Ltd., China Construction Second Engineering Bureau Co., Ltd., Maanshan Jinhan Waterproof and Insulation Engineering Co., Ltd. are dominant in this area. They take 1.89% of the total patent filing.
Anhui Sheng, China
Patent: 44
Beijing Shi, China
Patent: 21
Anhui Sheng, China
Patent: 20
Nordrhein-Westfalen, Germany
Patent: 18
Shandong Sheng, China
Patent: 15
Beijing Shi, China
Patent: 14
Anhui Sheng, China
Patent: 14
Shanghai Shi, China
Patent: 12
Luoyang Divile Technology Co., Ltd.
Henan Sheng, China
Patent: 12
Henan Sheng, China
Patent: 11
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With the analysis among related 3,222 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Chinese Metallurgical Group Co., Ltd., Maanshan Jinhan Waterproof and Insulation Engineering Co., Ltd., China Construction Second Engineering Bureau Co., Ltd. take 2.11% of patent filing during this period.
Anhui Sheng, China
Patent: 33
Anhui Sheng, China
Patent: 19
Beijing Shi, China
Patent: 16
Luoyang Divile Technology Co., Ltd.
Henan Sheng, China
Patent: 12
Tianjin Shi, China
Patent: 11
Shandong Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 10
Hebei Sheng, China
Patent: 9
Liaoning Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 9
With the analysis among related 3,222 patents in last 5 years, we discover 407 new entrants. Luoyang Divile Technology Co., Ltd., Shandong Rencheng Energy Saving Technology Co., Ltd., Chongqing Jianan Construct Group Co. Ltd. are the most active new entrants in this area.
Luoyang Divile Technology Co., Ltd.
Henan Sheng, China
Patent: 12
Shandong Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 10
Hebei Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 8
Anhui Sheng, China
Patent: 8
With the analysis among 345 patents, we discovered top 113 universities and scientific research institutions by total patent application. Shenyang Jianzhu University, Tianjin Chengjian University, University Of Jinan are dominant in this area. They take 11.59% of the total patent filing.
Liaoning Sheng, China
Patent: 19
Tianjin Shi, China
Patent: 13
Shandong Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Henan Sheng, China
Patent: 5