With the analysis among 592 patents, we discovered top 71 key players by total patent application. Global Gillette, Energizer Brands LLC, Eveready Battery Co., Inc. are dominant in this area. They take 48.65% of the total patent filing.
Massachusetts, United States
Patent: 117
California, United States
Patent: 97
Missouri, United States
Patent: 74
Illinois, United States
Patent: 56
Osaka-fu, Japan
Patent: 39
California, United States
Patent: 22
Kyoto-fu, Japan
Patent: 19
Tokyo-to, Japan
Patent: 17
Tokyo-to, Japan
Patent: 14
With the analysis among 97 patents, we discovered top 1 start-ups by total patent application.
California, United States
Patent: 97
With the analysis among related 36 patents applied in the last 5 years. We discover 29 most active companies in this area. The fast-growing Duracell U.S. Operations, Inc., University Of Jinan, Guizhou Huidu Battery Materials Co., Ltd. take 19.44% of patent filing during this period.
Illinois, United States
Patent: 3
Shandong Sheng, China
Patent: 2
Guizhou Huidu Battery Materials Co., Ltd.
Guizhou Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Jilin Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among related 36 patents in last 5 years, we discover 25 new entrants. University Of Jinan, Guizhou Huidu Battery Materials Co., Ltd., Guangxi Minzu University are the most active new entrants in this area.
Shandong Sheng, China
Patent: 2
Guizhou Huidu Battery Materials Co., Ltd.
Guizhou Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Jilin Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
With the analysis among 49 patents, we discovered top 29 universities and scientific research institutions by total patent application. Tsinghua University, Guangdong University of Technology, Jilin University are dominant in this area. They take 20.41% of the total patent filing.
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Tianjin Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
Baden-Württemberg, Germany
Patent: 1
Shanghai Shi, China
Patent: 1