With the analysis among 397 patents, we discovered top 140 key players by total patent application. Corning, Inc., Shin-Etsu Chemical Co., Ltd., Sumitomo Electric Industries Ltd. are dominant in this area. They take 33.75% of the total patent filing.
New York, United States
Patent: 74
Tokyo-to, Japan
Patent: 34
Osaka-fu, Japan
Patent: 26
Tokyo-to, Japan
Patent: 10
Hessen, Germany
Patent: 10
Aichi-ken, Japan
Patent: 8
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With the analysis among related 76 patents applied in the last 5 years. We discover 59 most active companies in this area. The fast-growing Huadian Electric Power Research Institute Co., Ltd., GM Global Technology Operations LLC, Kia Corp. take 10.53% of patent filing during this period.
Zhejiang Sheng, China
Patent: 3
GM Global Technology Operations LLC
Michigan, United States
Patent: 3
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
With the analysis among related 76 patents in last 5 years, we discover 57 new entrants. Huadian Electric Power Research Institute Co., Ltd., GM Global Technology Operations LLC, Kia Corp. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 3
GM Global Technology Operations LLC
Michigan, United States
Patent: 3
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
With the analysis among 11 patents, we discovered top 7 universities and scientific research institutions by total patent application. Zhejiang University, Northeast Forestry University, Shandong University are dominant in this area. They take 45.45% of the total patent filing.
Zhejiang Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1