With the analysis among 773 patents, we discovered top 354 key players by total patent application. Hoechst AG, Sumitomo Chemical Co., Ltd., EIDP, Inc. are dominant in this area. They take 6.21% of the total patent filing.
Hessen, Germany
Patent: 22
Tokyo-to, Japan
Patent: 14
Delaware, United States
Patent: 12
Ohio, United States
Patent: 10
Michigan, United States
Patent: 9
Nordrhein-Westfalen, Germany
Patent: 8
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With the analysis among related 108 patents applied in the last 5 years. We discover 88 most active companies in this area. The fast-growing Shandong Hi-tech Spring Material Technology Co., Ltd., Ningbo University, Huizhou Highpower Technology Co., Ltd. take 10.19% of patent filing during this period.
Shandong Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Hebei Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Pennsylvania, United States
Patent: 2
Jilin Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 1
With the analysis among related 108 patents in last 5 years, we discover 82 new entrants. Shandong Hi-tech Spring Material Technology Co., Ltd., Ningbo University, Huizhou Highpower Technology Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Hebei Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Pennsylvania, United States
Patent: 2
Jilin Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 1
With the analysis among 95 patents, we discovered top 38 universities and scientific research institutions by total patent application. Rice University, Ningbo University, Jilin University are dominant in this area. They take 11.58% of the total patent filing.
Texas, United States
Patent: 4
Zhejiang Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1