With the analysis among 47 patents, we discovered top 32 key players by total patent application. Fuchs Petrolub SE, Shijiazhuang Outejia Chemical Co., Ltd., Taicang Hongshan Environmental Protection Technology Co., Ltd. are dominant in this area. They take 19.15% of the total patent filing.
Illinois, United States
Patent: 3
Shijiazhuang Outejia Chemical Co., Ltd.
Hebei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 1
Buckinghamshire, United Kingdom
Patent: 1
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With the analysis among related 27 patents applied in the last 5 years. We discover 23 most active companies in this area. The fast-growing Shijiazhuang Outejia Chemical Co., Ltd., Shandong Runke Chemical Co. Ltd., Xiamen Hengkun New Material Technology Co., Ltd. take 25.93% of patent filing during this period.
Shijiazhuang Outejia Chemical Co., Ltd.
Hebei Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Henan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
With the analysis among related 27 patents in last 5 years, we discover 23 new entrants. Shijiazhuang Outejia Chemical Co., Ltd., Shandong Runke Chemical Co. Ltd., Xiamen Hengkun New Material Technology Co., Ltd. are the most active new entrants in this area.
Shijiazhuang Outejia Chemical Co., Ltd.
Hebei Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Henan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
With the analysis among 37 patents, we discovered top 23 universities and scientific research institutions by total patent application. Jiangnan University, Nanjing University of Science & Technology, Zhejiang University are dominant in this area. They take 21.62% of the total patent filing.
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1