With the analysis among 43 patents, we discovered top 34 key players by total patent application. Robert Bosch GmbH, Samsung SDI Co., Ltd., Siemens AG are dominant in this area. They take 25.58% of the total patent filing.
Baden-Württemberg, Germany
Patent: 6
Chungcheongnam-do, South Korea
Patent: 3
Japan Storage Battery Co., Ltd.
Guangdong Jetfast Portable Lighting Co., Ltd.
Guangdong Sheng, China
Patent: 2
Daimler AG & Co. Anlagenverwaltung OHG
Brandenburg, Germany
Patent: 2
Beijing Jinneng Fuel Cell Co., Ltd.
Beijing Shi, China
Patent: 2
Illinois Tool Works, Inc.
Illinois, United States
Patent: 1
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With the analysis among related 1 patents applied in the last 5 years. We discover 1 most active companies in this area.
With the analysis among related 1 patents in last 5 years, we discover 1 new entrants.
With the analysis among 1 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1