With the analysis among 22,265 patents, we discovered top 481 key players by total patent application. Robert Bosch GmbH, Bayer AG, BASF AB are dominant in this area. They take 2.87% of the total patent filing.
Baden-Württemberg, Germany
Patent: 292
Nordrhein-Westfalen, Germany
Patent: 174
Ford Global Technologies LLC
Michigan, United States
Patent: 167
GM Global Technology Operations LLC
Michigan, United States
Patent: 166
Tokyo-to, Japan
Patent: 144
Beijing Shi, China
Patent: 128
Hessen, Germany
Patent: 117
With the analysis among 103 patents, we discovered top 42 start-ups by total patent application. NantOmics LLC, Institut National de la Santé et de la Recherche Médicale, Hirotsu Bio Science, Inc. are active in this area.
California, United States
Patent: 21
California, United States
Patent: 6
California, United States
Patent: 5
Minnesota, United States
Patent: 5
Thüringen, Germany
Patent: 3
Shanghai Shi, China
Patent: 2
With the analysis among related 4,951 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Tenneco (Suzhou) Emission System Co. Ltd., Zhejiang University of Technology, Cummins Emission Solutions, Inc. take 1.39% of patent filing during this period.
Jiangsu Sheng, China
Patent: 24
Zhejiang Sheng, China
Patent: 23
Maharashtra, India
Patent: 22
Indiana, United States
Patent: 18
GM Global Technology Operations LLC
Michigan, United States
Patent: 16
Zhejiang Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 14
With the analysis among related 4,951 patents in last 5 years, we discover 232 new entrants. Sol-Gel Technologies Ltd., Jiangyin Delaixin Fabric Co., Ltd., Zhongshan Hospital Fudan University are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 9
Shanghai Shi, China
Patent: 9
California, United States
Patent: 8
Massachusetts, United States
Patent: 8
Washington, United States
Patent: 7
Cambridgeshire, United Kingdom
Patent: 7
Hubei Sheng, China
Patent: 6
With the analysis among 4,343 patents, we discovered top 329 universities and scientific research institutions by total patent application. Zhejiang University of Technology, Zhejiang University, South China University of Technology are dominant in this area. They take 6.03% of the total patent filing.
Zhejiang Sheng, China
Patent: 81
Zhejiang Sheng, China
Patent: 78
Guangdong Sheng, China
Patent: 42
Hong Kong SAR, China
Patent: 38
Shanghai Shi, China
Patent: 37
Jiangsu Sheng, China
Patent: 36
Shaanxi Sheng, China
Patent: 32
Jiangsu Sheng, China
Patent: 31
Tianjin Shi, China
Patent: 30
Hubei Sheng, China
Patent: 27