With the analysis among 837 patents, we discovered top 477 key players by total patent application. China Petroleum & Chemical Corp., Tongling Fangzheng Plastic Industry Technology Co., Ltd., Rhone Poulenc Rorer are dominant in this area. They take 6.33% of the total patent filing.
Beijing Shi, China
Patent: 21
Anhui Sheng, China
Patent: 19
Jiangsu Sheng, China
Patent: 11
Liaoning Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 9
New Jersey, United States
Patent: 8
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 434 patents applied in the last 5 years. We discover 296 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Dalian Petrochemical Research Institute of China Petrochemical Corporation, Wu Jiang Shan Hu Yan Liao You Xian Gong Si take 7.83% of patent filing during this period.
Beijing Shi, China
Patent: 16
Liaoning Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
Shaanxi Sheng, China
Patent: 8
Henan Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 5
Zaoqiang County Golden Eagle Tungsten Industry Co., Ltd.
Hebei Sheng, China
Patent: 5
Jiangxi Sheng, China
Patent: 5
With the analysis among related 434 patents in last 5 years, we discover 232 new entrants. Taizhou OPT Tungsten & Molybdenum Products Co., Ltd., Henan University, Hunan Normal University are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 9
Henan Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 5
Zaoqiang County Golden Eagle Tungsten Industry Co., Ltd.
Hebei Sheng, China
Patent: 5
Jiangxi Sheng, China
Patent: 5
Fujian Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Noord-Holland, Netherlands
Patent: 4
Jiangxi Sheng, China
Patent: 4
With the analysis among 479 patents, we discovered top 182 universities and scientific research institutions by total patent application. Shaanxi University of Science & Technology, Central South University, University of Barcelona are dominant in this area. They take 8.98% of the total patent filing.
Shaanxi Sheng, China
Patent: 13
Hunan Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 8
Zhejiang Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 7
Nei Mongol Zizhiqu, China
Patent: 7
Heilongjiang Sheng, China
Patent: 6