With the analysis among 1,490 patents, we discovered top 280 key players by total patent application. Union Carbide Corp., Mallory, Duracell International, Inc. are dominant in this area. They take 12.08% of the total patent filing.
Wisconsin, United States
Patent: 71
Connecticut, United States
Patent: 52
Minnesota, United States
Patent: 40
Osaka-fu, Japan
Patent: 38
Delaware, United States
Patent: 36
Tokyo-to, Japan
Patent: 34
Osaka-fu, Japan
Patent: 33
With the analysis among 4 patents, we discovered top 1 start-ups by total patent application.
Oregon, United States
Patent: 4
With the analysis among related 38 patents applied in the last 5 years. We discover 23 most active companies in this area. The fast-growing Delta Electronics, Inc., Shenzhen Jingchuang Technology Co. Ltd., Zhejiang University take 18.42% of patent filing during this period.
Taiwan Province, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Pennsylvania, United States
Patent: 2
Guangdong Sheng, China
Patent: 2
Hovedstaden, Denmark
Patent: 1
ZURICH, Switzerland
Patent: 1
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Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 38 patents in last 5 years, we discover 18 new entrants. Delta Electronics, Inc., Shenzhen Jingchuang Technology Co. Ltd., Penn State Research Foundation are the most active new entrants in this area.
Taiwan Province, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Pennsylvania, United States
Patent: 2
Guangdong Sheng, China
Patent: 2
Hovedstaden, Denmark
Patent: 1
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Patent: 1
Jiangsu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among 128 patents, we discovered top 30 universities and scientific research institutions by total patent application. Zhejiang University, Shanghai Institute of Technology, Korea Advanced Institute of Science & Technology are dominant in this area. They take 28.91% of the total patent filing.
Zhejiang Sheng, China
Patent: 15
Shanghai Shi, China
Patent: 12
Texas, United States
Patent: 2
Beijing Shi, China
Patent: 2
Jilin Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
British Columbia, Canada
Patent: 1