With the analysis among 135 patents, we discovered top 45 key players by total patent application. Hoechst AG, General Electric Co., Bayer AG are dominant in this area. They take 36.30% of the total patent filing.
Hessen, Germany
Patent: 35
Massachusetts, United States
Patent: 7
Nordrhein-Westfalen, Germany
Patent: 7
Massachusetts, United States
Patent: 6
New York, United States
Patent: 4
Beijing Shi, China
Patent: 2
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With the analysis among related 15 patents applied in the last 5 years. We discover 11 most active companies in this area. The fast-growing Lotte Chemical Co., Ltd., Sinopec Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corp. take 46.67% of patent filing during this period.
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Patent: 3
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Fujian Sheng, China
Patent: 1
Nordrhein-Westfalen, Germany
Patent: 1
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Nantong Haotai Chemical Products Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among related 15 patents in last 5 years, we discover 11 new entrants. Lotte Chemical Co., Ltd., Sinopec Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corp. are the most active new entrants in this area.
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Patent: 3
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Fujian Sheng, China
Patent: 1
Nordrhein-Westfalen, Germany
Patent: 1
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Nantong Haotai Chemical Products Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among 6 patents, we discovered top 3 universities and scientific research institutions by total patent application.
New York, United States
Patent: 1
Beijing Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1