With the analysis among 324 patents, we discovered top 147 key players by total patent application. Hyundai Motor Co., Ltd., Kia Corp., Nissan Motor Co., Ltd. are dominant in this area. They take 16.36% of the total patent filing.
Fukushima-ken, Japan
Patent: 12
Zhejiang Sheng, China
Patent: 8
GM Global Technology Operations LLC
Michigan, United States
Patent: 7
Hubei Sheng, China
Patent: 7
No data, please try another search term
With the analysis among related 147 patents applied in the last 5 years. We discover 85 most active companies in this area. The fast-growing Ningbo Geely Automobile Research & Development Co. Ltd., Huagong Farley Lecce Welding System Engineering Co., Ltd., China FAW Co., Ltd. take 14.29% of patent filing during this period.
Zhejiang Sheng, China
Patent: 8
Hubei Sheng, China
Patent: 7
Jilin Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Shanxi Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 3
With the analysis among related 147 patents in last 5 years, we discover 63 new entrants. Ningbo Geely Automobile Research & Development Co. Ltd., Huagong Farley Lecce Welding System Engineering Co., Ltd., China FAW Co., Ltd. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 8
Hubei Sheng, China
Patent: 7
Jilin Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Michigan, United States
Patent: 3
Guangdong Sheng, China
Patent: 3
Guizhou Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among 61 patents, we discovered top 23 universities and scientific research institutions by total patent application. Changsha University of Science & Technology, Taiyuan University of Technology, Harbin Institute of Technology are dominant in this area. They take 31.15% of the total patent filing.
Hunan Sheng, China
Patent: 10
Shanxi Sheng, China
Patent: 5
Heilongjiang Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Hubei Sheng, China
Patent: 2
Xinjiang Uygur Zizhiqu, China
Patent: 2
Jilin Sheng, China
Patent: 1