With the analysis among 451 patents, we discovered top 62 key players by total patent application. Celanese International Corp., BP Plc, Daicel Corp. are dominant in this area. They take 73.17% of the total patent filing.
Celanese International Corp.
Texas, United States
Patent: 231
Chiba-ken, Japan
Patent: 41
Hovedstaden, Denmark
Patent: 11
Texas, United States
Patent: 10
Pujing Chemical Industry (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 7
LyondellBasell Acetyls LLC
Texas, United States
Patent: 7
Lyondell Chemical Technology LP
Texas, United States
Patent: 6
Shenwu Technology Group Co., Ltd.
Chongqing Shi, China
Patent: 5
SABIC Global Technologies BV
Noord-Brabant, Netherlands
Patent: 5
No data, please try another search term
With the analysis among related 84 patents applied in the last 5 years. We discover 35 most active companies in this area. The fast-growing Daicel Corp., Celanese International Corp., Pujing Chemical Industry (Shanghai) Co., Ltd. take 45.24% of patent filing during this period.
Chiba-ken, Japan
Patent: 19
Celanese International Corp.
Texas, United States
Patent: 12
Pujing Chemical Industry (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 7
Nanjing Yanchang Reaction Technology Research Institute Co., Ltd.
Jiangsu Sheng, China
Patent: 4
LyondellBasell Acetyls LLC
Texas, United States
Patent: 4
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 3
Tianjin Shi, China
Patent: 3
Sinopec Great Wall Energy & Chemical (Ningxia) Co., Ltd.
Ningxia Huizi Zizhiqu, China
Patent: 2
Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation
Shanghai Shi, China
Patent: 2
With the analysis among related 84 patents in last 5 years, we discover 24 new entrants. Pujing Chemical Industry (Shanghai) Co., Ltd., Nanjing Yanchang Reaction Technology Research Institute Co., Ltd., NOVA Chemicals Corp. are the most active new entrants in this area.
Pujing Chemical Industry (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 7
Nanjing Yanchang Reaction Technology Research Institute Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Sinopec Great Wall Energy & Chemical (Ningxia) Co., Ltd.
Ningxia Huizi Zizhiqu, China
Patent: 2
Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation
Shanghai Shi, China
Patent: 2
Henan Shunda New Energy Technology Co., Ltd.
Henan Sheng, China
Patent: 2
Yantai Gongjin Pharmaceutical Technology Co., Ltd.
Shandong Sheng, China
Patent: 1
Mianyang Xinkeyuan Environmental Protection Technology Co., Ltd.
Sichuan Sheng, China
Patent: 1
Guangxi Huayi Energy Chemical Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Chongqing Longjian Metal Manufacturing Co., Ltd.
Chongqing Shi, China
Patent: 1
With the analysis among 17 patents, we discovered top 7 universities and scientific research institutions by total patent application. Tianjin University, East China University of Science & Technology, Tongji University are dominant in this area. They take 58.82% of the total patent filing.
Tianjin Shi, China
Patent: 4
East China University of Science & Technology
Shanghai Shi, China
Patent: 3
Shanghai Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1