With the analysis among 30 patents, we discovered top 16 key players by total patent application. Ampex Corp., American Can Co., ADS Environmental Services, Inc. are dominant in this area. They take 40.00% of the total patent filing.
California, United States
Patent: 4
Gansu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
GM Global Technology Operations LLC
Michigan, United States
Patent: 2
Guangdong Sheng, China
Patent: 1
California, United States
Patent: 1
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With the analysis among related 4 patents applied in the last 5 years. We discover 3 most active companies in this area.
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 4 patents in last 5 years, we discover 2 new entrants.
Shandong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among 14 patents, we discovered top 6 universities and scientific research institutions by total patent application. Korea Institute of Science & Technology, Northwestern Polytechnical University, Southeast University are dominant in this area. They take 42.86% of the total patent filing.
Shaanxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1