With the analysis among 2,346 patents, we discovered top 417 key players by total patent application. Ishikawa Gasket KK, ElringKlinger AG, Federal-Mogul Sealing Systems GmbH are dominant in this area. They take 21.53% of the total patent filing.
Tokyo-to, Japan
Patent: 204
Federal-Mogul Sealing Systems GmbH
Rheinland-Pfalz, Germany
Patent: 145
Tokyo-to, Japan
Patent: 129
Bayern, Germany
Patent: 86
Aichi-ken, Japan
Patent: 75
Taiho Industries Co., Ltd.
Tokyo-to, Japan
Patent: 60
Illinois, United States
Patent: 44
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Sunwoda Electric Vehicle Battery Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 156 patents applied in the last 5 years. We discover 103 most active companies in this area. The fast-growing Toyota Motor Corp., Kia Corp., Dana Automotive Systems Group LLC take 10.90% of patent filing during this period.
Dana Automotive Systems Group LLC
Ohio, United States
Patent: 5
Dongguan Matsui Super Precision Machinery Co., Ltd.
Guangdong Sheng, China
Patent: 3
Zhuhai Yinlong Energy Co. Ltd.
Guangdong Sheng, China
Patent: 3
China Innovation Aviation Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Dongguan Jingxin Precision Machinery Technology Co., Ltd.
Guangdong Sheng, China
Patent: 3
With the analysis among related 156 patents in last 5 years, we discover 80 new entrants. DRiV Automotive, Inc., Dongguan Matsui Super Precision Machinery Co., Ltd., Zhuhai Yinlong Energy Co. Ltd. are the most active new entrants in this area.
Wisconsin, United States
Patent: 3
Dongguan Matsui Super Precision Machinery Co., Ltd.
Guangdong Sheng, China
Patent: 3
Zhuhai Yinlong Energy Co. Ltd.
Guangdong Sheng, China
Patent: 3
Dongguan Jingxin Precision Machinery Technology Co., Ltd.
Guangdong Sheng, China
Patent: 3
Chuneng New Energy Co., Ltd.
Hubei Sheng, China
Patent: 2
Anhui Lixin Energy Technology Co., Ltd.
Anhui Sheng, China
Patent: 2
Ruipu Lanjun Energy Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Cummins Power Generation Ltd.
Fujian Sheng, China
Patent: 2
Nangong City Jingqiang Connecting Rod Co. Ltd.
Hebei Sheng, China
Patent: 2
With the analysis among 24 patents, we discovered top 9 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Yangzhou University, Sichuan University are dominant in this area. They take 20.83% of the total patent filing.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 1
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Liaoning University of Technology
Liaoning Sheng, China
Patent: 1
Jiangsu University of Science & Technology
Jiangsu Sheng, China
Patent: 1
Hubei Polytechnic University
Hubei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1