With the analysis among 28,158 patents, we discovered top 487 key players by total patent application. Robert Bosch GmbH, Hitachi Ltd., Hyundai Motor Co., Ltd. are dominant in this area. They take 2.25% of the total patent filing.
Baden-Württemberg, Germany
Patent: 218
Tokyo-to, Japan
Patent: 214
Tokyo-to, Japan
Patent: 174
Beijing Shi, China
Patent: 151
Osaka-fu, Japan
Patent: 139
Tokyo-to, Japan
Patent: 137
Beijing Shi, China
Patent: 131
Tokyo-to, Japan
Patent: 100
Aichi-ken, Japan
Patent: 99
With the analysis among 158 patents, we discovered top 32 start-ups by total patent application. Aisin KK, Capricorn Power Pty Ltd, Rotary Wave SL are active in this area.
Tokyo-to, Japan
Patent: 94
Shanghai Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
NOTTINGHAM, United Kingdom
Patent: 3
Beijing Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
With the analysis among related 8,696 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Southwest Petroleum University, PetroChina Co., Ltd., China Petroleum & Chemical Corp. take 1.86% of patent filing during this period.
Sichuan Sheng, China
Patent: 75
Beijing Shi, China
Patent: 50
Beijing Shi, China
Patent: 37
Jiangsu Sheng, China
Patent: 28
Shaanxi Sheng, China
Patent: 21
Beijing Shi, China
Patent: 18
Shandong Sheng, China
Patent: 17
Shaanxi Sheng, China
Patent: 17
Tokyo-to, Japan
Patent: 17
Liaoning Sheng, China
Patent: 16
With the analysis among related 8,696 patents in last 5 years, we discover 253 new entrants. Zhongmei ATT Pump Group Co.,Ltd, Capricorn Power Pty Ltd, Matthews International Corp. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 10
Pennsylvania, United States
Patent: 9
Jiangsu Sheng, China
Patent: 9
Massachusetts, United States
Patent: 9
Zhejiang Sheng, China
Patent: 9
Nebraska, United States
Patent: 8
Hebei Sheng, China
Patent: 7
Vaud, Switzerland
Patent: 7
Shandong Sheng, China
Patent: 7
With the analysis among 3,973 patents, we discovered top 277 universities and scientific research institutions by total patent application. Southwest Petroleum University, Zhejiang University, China University of Mining & Technology are dominant in this area. They take 6.44% of the total patent filing.
Sichuan Sheng, China
Patent: 116
Zhejiang Sheng, China
Patent: 71
Jiangsu Sheng, China
Patent: 49
Guangdong Sheng, China
Patent: 48
Shandong Sheng, China
Patent: 43
Shaanxi Sheng, China
Patent: 39
Beijing Shi, China
Patent: 35
Tianjin Shi, China
Patent: 34
Shandong Sheng, China
Patent: 33
Beijing Shi, China
Patent: 33