With the analysis among 6,536 patents, we discovered top 490 key players by total patent application. Siemens AG, Robert Bosch GmbH, State Grid Corp. of China are dominant in this area. They take 4.35% of the total patent filing.
Bayern, Germany
Patent: 119
Baden-Württemberg, Germany
Patent: 84
Beijing Shi, China
Patent: 81
Tokyo-to, Japan
Patent: 59
Massachusetts, United States
Patent: 57
California, United States
Patent: 41
New York, United States
Patent: 30
Tokyo-to, Japan
Patent: 28
Schneider Electric Industries SAS
Guangdong Sheng, China
Patent: 25
With the analysis among 38 patents, we discovered top 13 start-ups by total patent application. Span.IO, Inc., Englishco LLC, Sunwoda Electric Vehicle Battery Co., Ltd. are active in this area.
California, United States
Patent: 8
New York, United States
Patent: 7
Guangdong Sheng, China
Patent: 5
California, United States
Patent: 3
Gyeonggi-do, South Korea
Patent: 2
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 2
California, United States
Patent: 2
Shaanxi Sheng, China
Patent: 1
With the analysis among related 2,197 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, China Electric Power Research Institute Ltd., Tongxiang Weida Electronics Co., Ltd. take 2.55% of patent filing during this period.
Beijing Shi, China
Patent: 32
Beijing Shi, China
Patent: 12
Zhejiang Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 11
Zhejiang Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
Texas, United States
Patent: 9
Fujian Sheng, China
Patent: 9
California, United States
Patent: 8
With the analysis among related 2,197 patents in last 5 years, we discover 381 new entrants. Span.IO, Inc., Ningbo Taifengyuan Electric Co., Ltd., Jiangyin Liyuan Electronics Co., Ltd. are the most active new entrants in this area.
California, United States
Patent: 8
Zhejiang Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Anhui Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 6
Anhui Miou Electronic Technology Co., Ltd.
Anhui Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 6
Liaoning Sheng, China
Patent: 6
With the analysis among 552 patents, we discovered top 132 universities and scientific research institutions by total patent application. Huazhong University of Science & Technology, Hefei Institutes of Physical Science, Sichuan University are dominant in this area. They take 4.89% of the total patent filing.
Hubei Sheng, China
Patent: 10
Anhui Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3