With the analysis among 239 patents, we discovered top 127 key players by total patent application. Siemens AG, Robert Bosch GmbH, General Electric Co. are dominant in this area. They take 20.08% of the total patent filing.
Bayern, Germany
Patent: 29
Baden-Württemberg, Germany
Patent: 10
Massachusetts, United States
Patent: 9
International Business Machines Corp.
New York, United States
Patent: 7
Anhui Sheng, China
Patent: 7
Noord-Holland, Netherlands
Patent: 6
Daimler-Benz Aerospace AG
Chungcheongnam-do, South Korea
Patent: 3
Missouri, United States
Patent: 3
Connecticut, United States
Patent: 3
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 78 patents applied in the last 5 years. We discover 59 most active companies in this area. The fast-growing Shanghai University of Electric Power, Schaeffler Technologies AG & Co. KG, Advantest Corp. take 11.54% of patent filing during this period.
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 4
Schaeffler Technologies AG & Co. KG
Baden-Württemberg, Germany
Patent: 2
California, United States
Patent: 2
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 2
Samsung Electronics Co., Ltd.
Jiangsu Sheng, China
Patent: 2
CRRC Qingdao Sifang Rolling Stock Research Institute Co., Ltd.
Shandong Sheng, China
Patent: 2
With the analysis among related 78 patents in last 5 years, we discover 54 new entrants. Shanghai University of Electric Power, Schaeffler Technologies AG & Co. KG, Advantest Corp. are the most active new entrants in this area.
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 4
Schaeffler Technologies AG & Co. KG
California, United States
Patent: 2
Samsung Electronics Co., Ltd.
CRRC Qingdao Sifang Rolling Stock Research Institute Co., Ltd.
Shandong Sheng, China
Patent: 2
Hebei University of Technology
Hebei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among 57 patents, we discovered top 33 universities and scientific research institutions by total patent application. Huazhong University of Science & Technology, Shanghai University of Electric Power, Jiangsu University are dominant in this area. They take 22.81% of the total patent filing.
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 6
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Lisboa, Portugal
Patent: 1
Hefei University of Technology
Anhui Sheng, China
Patent: 1