With the analysis among 138 patents, we discovered top 68 key players by total patent application. Kv Associates, Inc., Tribus LLC, Terracon Consultants, Inc. are dominant in this area. They take 16.67% of the total patent filing.
Massachusetts, United States
Patent: 13
Missouri, United States
Patent: 7
Kansas, United States
Patent: 3
Hubei Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shanxi Construction Investment Group Co., Ltd.
Shanxi Sheng, China
Patent: 2
Burge Environmental, Inc.
Shanxi Sheng, China
Patent: 2
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With the analysis among related 187 patents applied in the last 5 years. We discover 102 most active companies in this area. The fast-growing Zhejiang University City College, Dalian Maritime University, Tribus LLC take 12.30% of patent filing during this period.
Zhejiang Sheng, China
Patent: 8
Liaoning Sheng, China
Patent: 8
Missouri, United States
Patent: 7
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Patent: 6
Xinjiang Uygur Zizhiqu, China
Patent: 6
Beijing Shi, China
Patent: 5
Hunan Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
Chongqing Shi, China
Patent: 3
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Patent: 3
With the analysis among related 187 patents in last 5 years, we discover 82 new entrants. Zhejiang University City College, Dalian Maritime University, Tribus LLC are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 8
Liaoning Sheng, China
Patent: 8
Missouri, United States
Patent: 7
Xinjiang Uygur Zizhiqu, China
Patent: 6
Hubei Sheng, China
Patent: 4
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Patent: 3
Zhejiang Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
With the analysis among 250 patents, we discovered top 70 universities and scientific research institutions by total patent application. Dalian Maritime University, Zhejiang University City College, China Agricultural University are dominant in this area. They take 9.20% of the total patent filing.
Liaoning Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Hubei Sheng, China
Patent: 7
Xinjiang Uygur Zizhiqu, China
Patent: 6
Shanghai Shi, China
Patent: 5
Hunan Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Guangxi Zhuangzu Zizhiqu, China
Patent: 5
Shanghai Shi, China
Patent: 4