With the analysis among 342 patents, we discovered top 149 key players by total patent application. Honeywell International Technologies Ltd., Hudson Technologies Co., Siemens AG are dominant in this area. They take 18.13% of the total patent filing.
DUBLIN, Ireland
Patent: 24
New York, United States
Patent: 20
Bayern, Germany
Patent: 17
Massachusetts, United States
Patent: 14
California, United States
Patent: 12
Ford Global Technologies LLC
Michigan, United States
Patent: 7
Illinois, United States
Patent: 6
Beijing Shi, China
Patent: 6
With the analysis among 4 patents, we discovered top 2 start-ups by total patent application.
Utah, United States
Patent: 3
With the analysis among related 182 patents applied in the last 5 years. We discover 125 most active companies in this area. The fast-growing Southeast University, BASF AB, Nanjing University of Aeronautics & Astronautics take 9.89% of patent filing during this period.
Jiangsu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Heilongjiang Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 4
With the analysis among related 182 patents in last 5 years, we discover 111 new entrants. BASF AB, Nanjing University of Aeronautics & Astronautics, South China University of Technology are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Gansu Sheng, China
Patent: 3
Yunnan Sheng, China
Patent: 3
With the analysis among 117 patents, we discovered top 51 universities and scientific research institutions by total patent application. Southeast University, Beijing University of Technology, South China University of Technology are dominant in this area. They take 19.66% of the total patent filing.
Jiangsu Sheng, China
Patent: 12
Beijing Shi, China
Patent: 6
Guangdong Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Heilongjiang Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3