With the analysis among 1,344 patents, we discovered top 453 key players by total patent application. China FAW Co., Ltd., Johnson Matthey Plc, Amminex Emissions Technology A/S are dominant in this area. They take 14.66% of the total patent filing.
Jilin Sheng, China
Patent: 70
Amminex Emissions Technology A/S
Hovedstaden, Denmark
Patent: 63
Colin Lantai Environmental Technology (Changchun) Co., Ltd.
Jilin Sheng, China
Patent: 51
Shandong Sheng, China
Patent: 35
Zhanjiang Mike Chemical Energy Source Co. Ltd.
Guangdong Sheng, China
Patent: 33
GM Global Technology Operations LLC
Michigan, United States
Patent: 32
FAW Jiefang Automotive Co. Ltd.
Jilin Sheng, China
Patent: 27
Ford Global Technologies LLC
Michigan, United States
Patent: 26
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With the analysis among related 552 patents applied in the last 5 years. We discover 276 most active companies in this area. The fast-growing Zhanjiang Mike Chemical Energy Source Co. Ltd., Weichai Power Co., Ltd., Johnson Matthey Plc take 14.67% of patent filing during this period.
Zhanjiang Mike Chemical Energy Source Co. Ltd.
Guangdong Sheng, China
Patent: 33
Shandong Sheng, China
Patent: 28
FAW Jiefang Automotive Co. Ltd.
Jilin Sheng, China
Patent: 19
Plastic Omnium Advanced Innovation & Research NV
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 10
DAEWOO SHIPBUILDING & MARINE ENGINEERING Co., Ltd.
Haining Indusair Electronics Co.,Ltd.
Zhejiang Sheng, China
Patent: 9
Korea Shipbuilding & Offshore Engineering Co., Ltd.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 8
With the analysis among related 552 patents in last 5 years, we discover 231 new entrants. Zhanjiang Mike Chemical Energy Source Co. Ltd., Harbin Engineering University, Xi'an Jiaotong University are the most active new entrants in this area.
Zhanjiang Mike Chemical Energy Source Co. Ltd.
Guangdong Sheng, China
Patent: 33
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 10
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 8
Weifang Weichai Power Technology Co., Ltd.
Shandong Sheng, China
Patent: 8
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 7
Huaneng Power International, Inc.
Beijing Shi, China
Patent: 5
Mitsubishi Shipbuilding Co., Ltd.
Kanagawa-ken, Japan
Patent: 5
Dongfeng Commercial Vehicles Co., Ltd.
Hubei Sheng, China
Patent: 5
Samsung Heavy Industries Co., Ltd.
Gyeonggi-do, South Korea
Patent: 5
With the analysis among 120 patents, we discovered top 49 universities and scientific research institutions by total patent application. Harbin Engineering University, Xi'an Jiaotong University, Shanghai Jiao Tong University are dominant in this area. They take 20.83% of the total patent filing.
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 10
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 8
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 7
Hiroshima-ken, Japan
Patent: 4
Beijing Shi, China
Patent: 4
Jiangsu University of Science & Technology
Jiangsu Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
Qingdao University of Science & Technology
Shandong Sheng, China
Patent: 3