With the analysis among 3,711 patents, we discovered top 477 key players by total patent application. China Petroleum & Chemical Corp., Qingdao Jinlianxin Trading Co., Ltd., PetroChina Co., Ltd. are dominant in this area. They take 4.82% of the total patent filing.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 75
Qingdao Jinlianxin Trading Co., Ltd.
Shandong Sheng, China
Patent: 66
Beijing Shi, China
Patent: 38
Qingdao Dongchangrui Textile Co., Ltd.
Shandong Sheng, China
Patent: 33
Qingdao Haiban Chengyuan Plastic Industry Co., Ltd.
Shandong Sheng, China
Patent: 31
Qingdao Haiban Plastic Industry and Trade Co., Ltd.
Shandong Sheng, China
Patent: 30
Qingdao Dexi Tuochuang High-tech Co., Ltd.
Shandong Sheng, China
Patent: 25
Qingdao Qiyuan Zhendong Electric Co., Ltd.
Shandong Sheng, China
Patent: 23
Qingdao Qianfan High-tech Co., Ltd.
Shandong Sheng, China
Patent: 23
Qingdao Click Information Technology Co., Ltd.
Shandong Sheng, China
Patent: 22
With the analysis among 5 patents, we discovered top 4 start-ups by total patent application. Beijing Meilian Tailiao Biotechnology Co. Ltd., Chongqing TCRCure Biological Technology Co., Ltd., Zhejiang Xinghui New Material Technology Co., Ltd. are active in this area.
Beijing Meilian Tailiao Biotechnology Co. Ltd.
Beijing Shi, China
Patent: 2
Chongqing TCRCure Biological Technology Co., Ltd.
Chongqing Shi, China
Patent: 1
Zhejiang Xinghui New Material Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Jingzhou Huoli Erba Jiahua Co., Ltd.
Hubei Sheng, China
Patent: 1
With the analysis among related 2,806 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., PetroChina Co., Ltd., Southwest Petroleum University take 3.42% of patent filing during this period.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 50
Beijing Shi, China
Patent: 30
Southwest Petroleum University
Sichuan Sheng, China
Patent: 16
KZJ New Materials Group Co. Ltd.
Fujian Sheng, China
Patent: 14
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 13
Shanghai Duolun Chemical Co., Ltd.
Shanghai Shi, China
Patent: 11
Zhejiang Lukean Chemical Co. Ltd.
Zhejiang Sheng, China
Patent: 10
Zhejiang Huangma Special Surfactant Research Institute Co., Ltd.
Zhejiang Sheng, China
Patent: 10
Zhejiang Huangma Shangyi New Material Co., Ltd.
Zhejiang Sheng, China
Patent: 10
Shandong Fiberglass Group Co., Ltd.
Shandong Sheng, China
Patent: 10
With the analysis among related 2,806 patents in last 5 years, we discover 447 new entrants. Shandong Fiberglass Group Co., Ltd., Mining & Metallurgical Technology Group Co., Ltd., Jiaxing Zanyu Technology Co. Ltd. are the most active new entrants in this area.
Shandong Fiberglass Group Co., Ltd.
Shandong Sheng, China
Patent: 10
Mining & Metallurgical Technology Group Co., Ltd.
Beijing Shi, China
Patent: 9
Jiaxing Zanyu Technology Co. Ltd.
Zhejiang Sheng, China
Patent: 9
Shandong Deshi Chemical Co. Ltd.
Shandong Sheng, China
Patent: 9
Nanjing Keyi New Materials Co., Ltd.
Jiangsu Sheng, China
Patent: 8
Anhui Conch New Materials Technology Co. Ltd.
Anhui Sheng, China
Patent: 8
Shandong Daming Fine Chemical Co., Ltd.
Shandong Sheng, China
Patent: 8
Taixing Lingfei Chemical Technology Co. Ltd.
Jiangsu Sheng, China
Patent: 8
Xinjiang Xijian Qingsong Construction Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
With the analysis among 532 patents, we discovered top 183 universities and scientific research institutions by total patent application. Southwest Petroleum University, Shaanxi University of Science & Technology, Shanghai Institute of Technology are dominant in this area. They take 16.92% of the total patent filing.
Southwest Petroleum University
Sichuan Sheng, China
Patent: 23
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 17
Shanghai Institute of Technology
Shanghai Shi, China
Patent: 13
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 7
Shaanxi Normal University
Shaanxi Sheng, China
Patent: 6
Zhejiang Sci-Tech University
Zhejiang Sheng, China
Patent: 6
University of Science & Technology Beijing
Beijing Shi, China
Patent: 6
Sinopec Research Institute of Petroleum Processing
Beijing Shi, China
Patent: 6
China Petroleum University Beijing
Beijing Shi, China
Patent: 6