With the analysis among 405 patents, we discovered top 159 key players by total patent application. The Lubrizol Corp., BASF AB, Innospec International Ltd. are dominant in this area. They take 20.00% of the total patent filing.
Ohio, United States
Patent: 38
CHESHIRE, United Kingdom
Patent: 19
Hebei Sheng, China
Patent: 10
Zhejiang Sheng, China
Patent: 8
Zuid-Holland, Netherlands
Patent: 8
Shandong Sheng, China
Patent: 7
Baden-Württemberg, Germany
Patent: 7
Zhejiang Sheng, China
Patent: 6
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With the analysis among related 135 patents applied in the last 5 years. We discover 68 most active companies in this area. The fast-growing Hudong Heavy Machinery Co., Ltd., FAW Jiefang Automotive Co. Ltd., Delphi Technologies IP Ltd. take 8.89% of patent filing during this period.
Shanghai Shi, China
Patent: 4
Jilin Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
Ford Global Technologies LLC
Michigan, United States
Patent: 4
Jiangsu Sheng, China
Patent: 4
Shanxi Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
With the analysis among related 135 patents in last 5 years, we discover 49 new entrants. FAW Jiefang Automotive Co. Ltd., Delphi Technologies IP Ltd., CSSC Anqing Diesel Engine Co. Ltd. are the most active new entrants in this area.
Jilin Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
Shanxi Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
With the analysis among 75 patents, we discovered top 17 universities and scientific research institutions by total patent application. Jiangsu University, Tianjin University, Taiyuan University of Technology are dominant in this area. They take 20.00% of the total patent filing.
Jiangsu Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 5
Shanxi Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1