With the analysis among 5,281 patents, we discovered top 486 key players by total patent application. LG Electronics, Inc., Siemens AG, Hitachi Ltd. are dominant in this area. They take 8.84% of the total patent filing.
Bayern, Germany
Patent: 118
Tokyo-to, Japan
Patent: 104
Baden-Württemberg, Germany
Patent: 88
Tokyo-to, Japan
Patent: 75
Massachusetts, United States
Patent: 59
Osaka-fu, Japan
Patent: 53
Tokyo-to, Japan
Patent: 53
Tokyo-to, Japan
Patent: 52
With the analysis among 17 patents, we discovered top 8 start-ups by total patent application. Aisin KK, Beijing Zhongke Fuhai Cryogenic Technology Co Ltd., GAC Aion New Energy Automobile Co., Ltd. are active in this area.
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 1,560 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing LG Electronics, Inc., Robert Bosch GmbH, Hyundai Motor Co., Ltd. take 7.76% of patent filing during this period.
Baden-Württemberg, Germany
Patent: 35
Bayern, Germany
Patent: 15
Guangdong Sheng, China
Patent: 15
Baden-Württemberg, Germany
Patent: 15
Niedersachsen, Germany
Patent: 15
With the analysis among related 1,560 patents in last 5 years, we discover 371 new entrants. Shihlin Electric & Engineering Corp., BorgWarner, Inc., SHANGHAI DOS TECHNOLOGIES LTD. are the most active new entrants in this area.
Taiwan Province, China
Patent: 9
Michigan, United States
Patent: 8
Shanghai Shi, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Henan Sheng, China
Patent: 5
ZURICH, Switzerland
Patent: 5
Taiwan Province, China
Patent: 4
With the analysis among 316 patents, we discovered top 99 universities and scientific research institutions by total patent application. North China Electric Power University, South China University of Technology, Xi'an Jiaotong University are dominant in this area. They take 9.18% of the total patent filing.
Beijing Shi, China
Patent: 9
Guangdong Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 5
Jilin Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Heilongjiang Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
Heilongjiang Sheng, China
Patent: 4