With the analysis among 111 patents, we discovered top 30 key players by total patent application. Johnson Matthey Davy Technologies Ltd., Mitsubishi Gas Chemical Co., Inc., Mitsubishi Kasei Corp. are dominant in this area. They take 29.73% of the total patent filing.
Delaware, United States
Patent: 6
Nordrhein-Westfalen, Germany
Patent: 5
Tennessee, United States
Patent: 4
Delaware, United States
Patent: 4
Texas, United States
Patent: 4
Ohio, United States
Patent: 3
No data, please try another search term
With the analysis among related 29 patents applied in the last 5 years. We discover 7 most active companies in this area. The fast-growing BP Plc, Johnson Matthey Davy Technologies Ltd., Dow Technology Investments LLC take 34.48% of patent filing during this period.
Delaware, United States
Patent: 3
North Carolina, United States
Patent: 1
Shandong Sheng, China
Patent: 1
Nordrhein-Westfalen, Germany
Patent: 1
With the analysis among related 29 patents in last 5 years, we discover 4 new entrants. BP Plc, North Carolina State University, Wanhua Chemical Group Co., Ltd. are the most active new entrants in this area.
North Carolina, United States
Patent: 1
Shandong Sheng, China
Patent: 1
Nordrhein-Westfalen, Germany
Patent: 1
With the analysis among 4 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Liaoning Sheng, China
Patent: 2
Washington, United States
Patent: 1
North Carolina, United States
Patent: 1