With the analysis among 5,160 patents, we discovered top 486 key players by total patent application. Hyundai Motor Co., Ltd., Toyota Motor Corp., LG Electronics, Inc. are dominant in this area. They take 4.90% of the total patent filing.
Tokyo-to, Japan
Patent: 85
Tokyo-to, Japan
Patent: 57
Tokyo-to, Japan
Patent: 48
Fukushima-ken, Japan
Patent: 46
Tokyo-to, Japan
Patent: 37
Ford Global Technologies LLC
Michigan, United States
Patent: 28
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 26
With the analysis among 16 patents, we discovered top 8 start-ups by total patent application. Aisin KK, Proxecto Engineering Services LLP, Zhonger are active in this area.
Proxecto Engineering Services LLP
Uttar Pradesh, India
Patent: 2
Hubei Sheng, China
Patent: 2
British Columbia, Canada
Patent: 2
Texas, United States
Patent: 1
Aberdeen City, United Kingdom
Patent: 1
California, United States
Patent: 1
New York, United States
Patent: 1
With the analysis among related 1,861 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Afton Chemical Corp., Teikoku Piston Ring Co., Ltd., TPR Industry Co., Ltd. take 2.20% of patent filing during this period.
Virginia, United States
Patent: 15
Tokyo-to, Japan
Patent: 13
Yamagata-ken, Japan
Patent: 13
Gansu Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
With the analysis among related 1,861 patents in last 5 years, we discover 423 new entrants. TPR Industry Co., Ltd., Zhejiang Tuyuan Intelligent Equipment Technology Co., Ltd., Shanghai C&U Group Ltd. are the most active new entrants in this area.
Yamagata-ken, Japan
Patent: 13
Zhejiang Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 6
Gyeonggi-do, South Korea
Patent: 6
Zhejiang Sheng, China
Patent: 6
North Carolina, United States
Patent: 5
Gansu Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
With the analysis among 511 patents, we discovered top 155 universities and scientific research institutions by total patent application. Lanzhou Institute of Chemical Physics, Jiangsu University, Guangxi University are dominant in this area. They take 8.41% of the total patent filing.
Gansu Sheng, China
Patent: 18
Jiangsu Sheng, China
Patent: 15
Guangxi Zhuangzu Zizhiqu, China
Patent: 10
Zhejiang Sheng, China
Patent: 8
District of Columbia, United States
Patent: 8
Beijing Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 7
Jilin Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 6