With the analysis among 765 patents, we discovered top 446 key players by total patent application. Nisshoku Corp., Samsung C&T Corp., Qingdao Greensum Ecology Co., Ltd. are dominant in this area. They take 5.10% of the total patent filing.
Okayama-ken, Japan
Patent: 17
Shandong Sheng, China
Patent: 11
Liaoning Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Henan Huamei Ecological Environmental Technology Co., Ltd.
Henan Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Guizhou Sheng, China
Patent: 6
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With the analysis among related 653 patents applied in the last 5 years. We discover 403 most active companies in this area. The fast-growing Sichuan University, Chinese Academy of Sciences, Chengdu Institute of Mountain Hazards and Environment, Ministry of Water Resources, Suzhou Runze Ecological Environment Construction Co., Ltd. take 5.51% of patent filing during this period.
Sichuan Sheng, China
Patent: 15
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Patent: 11
Jiangsu Sheng, China
Patent: 10
Liaoning Sheng, China
Patent: 10
Beijing Shi, China
Patent: 7
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Patent: 7
Shaanxi Sheng, China
Patent: 7
Qinghai Sheng, China
Patent: 6
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Patent: 6
Beijing Shi, China
Patent: 6
With the analysis among related 653 patents in last 5 years, we discover 332 new entrants. Suzhou Runze Ecological Environment Construction Co., Ltd., Shenyang Landscape Co., Ltd., Mining & Metallurgical Technology Group Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 10
Liaoning Sheng, China
Patent: 10
Beijing Shi, China
Patent: 6
Chongqing Shi, China
Patent: 5
Hunan Sheng, China
Patent: 5
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Patent: 5
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Patent: 5
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Patent: 4
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
With the analysis among 516 patents, we discovered top 101 universities and scientific research institutions by total patent application. Sichuan University, Beijing Forestry University, Northwest A&F University are dominant in this area. They take 11.82% of the total patent filing.
Sichuan Sheng, China
Patent: 31
Beijing Shi, China
Patent: 16
Shaanxi Sheng, China
Patent: 12
Guizhou Sheng, China
Patent: 7
Qinghai Sheng, China
Patent: 7
Nei Mongol Zizhiqu, China
Patent: 6
Hubei Sheng, China
Patent: 5
Jilin Sheng, China
Patent: 5
Guizhou Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 4