With the analysis among 427 patents, we discovered top 92 key players by total patent application. IG Farbenindustrie AG, EIDP, Inc., Courtaulds Plc are dominant in this area. They take 11.01% of the total patent filing.
Hessen, Germany
Patent: 25
Delaware, United States
Patent: 11
Shell Internationale Research Maatschappij BV
Zuid-Holland, Netherlands
Patent: 11
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Patent: 8
Ohio, United States
Patent: 7
Michigan, United States
Patent: 5
Goodyear Tire & Rubber Co.
Ohio, United States
Patent: 4
Imperial Chemical Industries Ltd.
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With the analysis among related 20 patents applied in the last 5 years. We discover 17 most active companies in this area. The fast-growing Jilin Sanyuan Chemical Co., Ltd., Kunming University of Science & Technology, Qingdao Qingli Environmental Protection Equipment Co. Ltd. take 25.00% of patent filing during this period.
Jilin Sanyuan Chemical Co., Ltd.
Jilin Sheng, China
Patent: 2
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 2
Qingdao Qingli Environmental Protection Equipment Co. Ltd.
Shandong Sheng, China
Patent: 1
Zhejiang Ocean University
Zhejiang Sheng, China
Patent: 1
Huber Engineered Materials Deutschland GmbH
Nordrhein-Westfalen, Germany
Patent: 1
Nantong Sunshine Graphite Equipment Technology Co. Ltd.
Jiangsu Sheng, China
Patent: 1
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 1
State Grid Corp. of China
Beijing Shi, China
Patent: 1
Zhenya Gas Equipment (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among related 20 patents in last 5 years, we discover 15 new entrants. Jilin Sanyuan Chemical Co., Ltd., Kunming University of Science & Technology, Qingdao Qingli Environmental Protection Equipment Co. Ltd. are the most active new entrants in this area.
Jilin Sanyuan Chemical Co., Ltd.
Jilin Sheng, China
Patent: 2
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 2
Qingdao Qingli Environmental Protection Equipment Co. Ltd.
Shandong Sheng, China
Patent: 1
Zhejiang Ocean University
Zhejiang Sheng, China
Patent: 1
Huber Engineered Materials Deutschland GmbH
Nordrhein-Westfalen, Germany
Patent: 1
Nantong Sunshine Graphite Equipment Technology Co. Ltd.
Jiangsu Sheng, China
Patent: 1
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 1
State Grid Corp. of China
Beijing Shi, China
Patent: 1
Zhenya Gas Equipment (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among 22 patents, we discovered top 16 universities and scientific research institutions by total patent application. Kunming University of Science & Technology, Council of Scientific & Industrial Research, Shanghai Jiao Tong University are dominant in this area. They take 18.18% of the total patent filing.
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 2
Council of Scientific & Industrial Research
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 1
Lviv Polytechnic National University
Tianjin Shi, China
Patent: 1
East China University of Science & Technology
Shanghai Shi, China
Patent: 1
Hangzhou Normal University
Zhejiang Sheng, China
Patent: 1
Guizhou Sheng, China
Patent: 1
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 1