With the analysis among 8,415 patents, we discovered top 488 key players by total patent application. Robert Bosch GmbH, DENSO Corp., MANN+HUMMEL GmbH are dominant in this area. They take 14.14% of the total patent filing.
Baden-Württemberg, Germany
Patent: 439
Aichi-ken, Japan
Patent: 376
Mecklenburg-Vorpommern, Germany
Patent: 375
Tokyo-to, Japan
Patent: 212
Aichi-ken, Japan
Patent: 180
Ibaraki-ken, Japan
Patent: 159
Kanagawa-ken, Japan
Patent: 119
Tokyo-to, Japan
Patent: 113
With the analysis among 10 patents, we discovered top 5 start-ups by total patent application. Motorika OOO, Asteer Co., Ltd., Amal are active in this area.
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Patent: 3
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Patent: 2
Cas Aerostar Technology Co.,Ltd
Shandong Sheng, China
Patent: 2
California, United States
Patent: 1
With the analysis among related 1,535 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Robert Bosch GmbH, Hebei Yili Technology Co., Ltd., Weichai Power Co., Ltd. take 9.19% of patent filing during this period.
Baden-Württemberg, Germany
Patent: 52
Hebei Yili Technology Co., Ltd.
Hebei Sheng, China
Patent: 46
Shandong Sheng, China
Patent: 43
Henan Sheng, China
Patent: 42
Shanghai Fleetguard Filter Co. Ltd.
Shanghai Shi, China
Patent: 39
Wuxi Yili Environmental Protection Technology Co Ltd.
Jiangsu Sheng, China
Patent: 37
Anhui Sheng, China
Patent: 34
Karnataka, India
Patent: 32
Dingyuan Yili Filtration Technology Co., Ltd.
Anhui Sheng, China
Patent: 29
With the analysis among related 1,535 patents in last 5 years, we discover 349 new entrants. Hebei Yili Technology Co., Ltd., Wuxi Yili Environmental Protection Technology Co Ltd., Gobble Group Co., Ltd. are the most active new entrants in this area.
Hebei Yili Technology Co., Ltd.
Hebei Sheng, China
Patent: 46
Wuxi Yili Environmental Protection Technology Co Ltd.
Jiangsu Sheng, China
Patent: 37
Anhui Sheng, China
Patent: 34
Dingyuan Yili Filtration Technology Co., Ltd.
Anhui Sheng, China
Patent: 29
FAW Jiefang Automotive Co. Ltd.
Jilin Sheng, China
Patent: 18
Wuhan Pingdong Filter Co., Ltd.
Hubei Sheng, China
Patent: 14
Xinxiang Tiancheng Aviation Technology Co., Ltd.
Henan Sheng, China
Patent: 12
Ruian Guanli Locomotive Parts Co., Ltd.
Zhejiang Sheng, China
Patent: 11
Jiangxi Ruiqian Auto Parts Co., Ltd.
Jiangxi Sheng, China
Patent: 10
Wenzhou Yute Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 7
With the analysis among 234 patents, we discovered top 43 universities and scientific research institutions by total patent application. Zhejiang University, National Transport University, Jilin University are dominant in this area. They take 8.97% of the total patent filing.
Zhejiang Sheng, China
Patent: 8
National Transport University
Jilin Sheng, China
Patent: 6
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 5
Tianjin Shi, China
Patent: 5
Shandong Sheng, China
Patent: 4
Friedrich-Alexander-Universität Erlangen-Nürnberg
Sichuan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2