With the analysis among 689 patents, we discovered top 142 key players by total patent application. Robert Bosch GmbH, Sony Group Corp., TOSHIBA Corp. are dominant in this area. They take 45.86% of the total patent filing.
Baden-Württemberg, Germany
Patent: 267
Tokyo-to, Japan
Patent: 26
Tokyo-to, Japan
Patent: 23
Tokyo-to, Japan
Patent: 19
Bayern, Germany
Patent: 15
Kanagawa-ken, Japan
Patent: 14
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With the analysis among related 82 patents applied in the last 5 years. We discover 48 most active companies in this area. The fast-growing Lanzhou Jiaotong University, Casale SA, Anhui University of Science & Technology take 30.49% of patent filing during this period.
Gansu Sheng, China
Patent: 10
Anhui Sheng, China
Patent: 6
South Carolina, United States
Patent: 5
Shandong Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Shanghai Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Nei Mongol Zizhiqu, China
Patent: 3
Naval Research Laboratory
District of Columbia, United States
Patent: 3
With the analysis among related 82 patents in last 5 years, we discover 38 new entrants. Lanzhou Jiaotong University, Casale SA, Shandong Jiaotong University are the most active new entrants in this area.
Gansu Sheng, China
Patent: 10
Shandong Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Nei Mongol Zizhiqu, China
Patent: 3
Fujian Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Henan Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
With the analysis among 178 patents, we discovered top 53 universities and scientific research institutions by total patent application. Beihang University, Shenyang Polytechnic University, Anhui University of Science & Technology are dominant in this area. They take 20.79% of the total patent filing.
Beijing Shi, China
Patent: 14
Liaoning Sheng, China
Patent: 12
Anhui Sheng, China
Patent: 11
Gansu Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 8
Shandong Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4