With the analysis among 22,805 patents, we discovered top 476 key players by total patent application. China Petroleum & Chemical Corp., PetroChina Co., Ltd., China National Petroleum Corp. are dominant in this area. They take 2.10% of the total patent filing.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 287
Beijing Shi, China
Patent: 112
China National Petroleum Corp.
Beijing Shi, China
Patent: 81
State Grid Corp. of China
Beijing Shi, China
Patent: 74
Sinopec Beijing Research Institute of Chemical Industry
Beijing Shi, China
Patent: 51
Bayern, Germany
Patent: 43
Wuhu Hangtian Special Cable Factory
Anhui Sheng, China
Patent: 41
Baden-Württemberg, Germany
Patent: 40
CNPC Bohai Drilling Engineering Co. Ltd.
Tianjin Shi, China
Patent: 40
Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation
Shanghai Shi, China
Patent: 39
With the analysis among 17 patents, we discovered top 12 start-ups by total patent application. Tianjin Aisida Aerospace Technology Co. Ltd., EOS Srl, Ankao Suzhou Energy Co., Ltd. are active in this area.
Tianjin Aisida Aerospace Technology Co. Ltd.
Tianjin Shi, China
Patent: 3
Lombardia, Italy
Patent: 2
Ankao Suzhou Energy Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Beijing Dream Ink Technology Co Ltd.
Beijing Shi, China
Patent: 2
Hefei Zhongheng Micro Semiconductor Co Ltd.
Anhui Sheng, China
Patent: 1
Soteria Battery Innovation Group, Inc.
South Carolina, United States
Patent: 1
National Institutes for Quantum & Radiological Science & Tech
Chiba-ken, Japan
Patent: 1
Beijing Xiaobei Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Hangzhou Nanochap Electronics Co., Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 6,323 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China National Petroleum Corp., Southwest Petroleum University, Central South University take 1.17% of patent filing during this period.
China National Petroleum Corp.
Beijing Shi, China
Patent: 29
Southwest Petroleum University
Sichuan Sheng, China
Patent: 25
Hunan Sheng, China
Patent: 20
National University of Defense Technology
Hunan Sheng, China
Patent: 19
Institute of Aerospace Special Materials and Technology
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Patent: 19
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 18
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 16
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 16
Beijing Shi, China
Patent: 14
Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences
Zhejiang Sheng, China
Patent: 14
With the analysis among related 6,323 patents in last 5 years, we discover 223 new entrants. Hunan Taizi New Material Technology Co.,Ltd., Wuhu Yuankui New Material Technology Co., Ltd., Shaanxi Sirui Advanced Materials Co., Ltd. are the most active new entrants in this area.
Hunan Taizi New Material Technology Co.,Ltd.
Hunan Sheng, China
Patent: 13
Wuhu Yuankui New Material Technology Co., Ltd.
Anhui Sheng, China
Patent: 9
Shaanxi Sirui Advanced Materials Co., Ltd.
Shaanxi Sheng, China
Patent: 7
Tianmen Zhuoyi Packaging Materials Co., Ltd.
Hubei Sheng, China
Patent: 7
Anhui Anda New Energy Materials Co., Ltd.
Anhui Sheng, China
Patent: 7
Hefei Xuya New Material Technology Co., Ltd.
Anhui Sheng, China
Patent: 6
Tongling Tongdu Special Wire & Cable Co.,LTD
Anhui Sheng, China
Patent: 6
Suzhou Willok Electronic Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 6
Hefei Cenyao New Material Technology Co., Ltd.
Anhui Sheng, China
Patent: 6
Jiangyin Gaoli Environmental Protection and Energy Saving Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 6
With the analysis among 3,934 patents, we discovered top 267 universities and scientific research institutions by total patent application. Southwest Petroleum University, Donghua University, National University of Defense Technology are dominant in this area. They take 10.02% of the total patent filing.
Southwest Petroleum University
Sichuan Sheng, China
Patent: 110
Shanghai Shi, China
Patent: 70
National University of Defense Technology
Hunan Sheng, China
Patent: 60
South China University of Technology
Guangdong Sheng, China
Patent: 51
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 50
Hunan Sheng, China
Patent: 47
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 45
China Petroleum University Beijing
Beijing Shi, China
Patent: 41
Beijing Shi, China
Patent: 40
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 40