With the analysis among 989 patents, we discovered top 337 key players by total patent application. Imperial Chemical Industries Ltd., Corning, Inc., Sumitomo Electric Industries Ltd. are dominant in this area. They take 8.19% of the total patent filing.
Imperial Chemical Industries Ltd.
New York, United States
Patent: 26
Sumitomo Electric Industries Ltd.
Osaka-fu, Japan
Patent: 19
Bayern, Germany
Patent: 18
Brussels Hoofdstedelijk Gewest, Belgium
Patent: 15
Yunnan Chihong International Germanium Industry Co., Ltd.
Yunnan Sheng, China
Patent: 15
Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation
Shanghai Shi, China
Patent: 15
Nordrhein-Westfalen, Germany
Patent: 14
Tokyo-to, Japan
Patent: 14
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With the analysis among related 214 patents applied in the last 5 years. We discover 107 most active companies in this area. The fast-growing Yunnan Chihong International Germanium Industry Co., Ltd., Hengyang Hengrong High Purity Semiconductor Materials Co., Ltd., Soochow University take 12.62% of patent filing during this period.
Yunnan Chihong International Germanium Industry Co., Ltd.
Yunnan Sheng, China
Patent: 12
Hengyang Hengrong High Purity Semiconductor Materials Co., Ltd.
Hunan Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 6
First Rare Materials Co. Ltd.
Guangdong Sheng, China
Patent: 6
Yunnan Dongchang Metal Processing Co. Ltd.
Yunnan Sheng, China
Patent: 6
Huaihua Hongjiang Hengchang Germanium Technology Co., Ltd.
Hunan Sheng, China
Patent: 5
Kunming Huiquan High Purity Semiconductor Materials Co., Ltd.
Yunnan Sheng, China
Patent: 5
Shin-Etsu Chemical Co., Ltd.
Yunnan Lincang Xinyuan Germanium Industry Co., Ltd.
Yunnan Sheng, China
Patent: 4
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 4
With the analysis among related 214 patents in last 5 years, we discover 88 new entrants. Hengyang Hengrong High Purity Semiconductor Materials Co., Ltd., Soochow University, First Rare Materials Co. Ltd. are the most active new entrants in this area.
Hengyang Hengrong High Purity Semiconductor Materials Co., Ltd.
Hunan Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 6
First Rare Materials Co. Ltd.
Guangdong Sheng, China
Patent: 6
Huaihua Hongjiang Hengchang Germanium Technology Co., Ltd.
Hunan Sheng, China
Patent: 5
Fujian Sheng, China
Patent: 3
Lingbao Minsheng High-tech Materials Co., Ltd.
Henan Sheng, China
Patent: 3
Hengyang Xuguang Zinc and Germanium Technology Co., Ltd.
Hunan Sheng, China
Patent: 3
Guangxi Yusheng Germanium Industry High-tech Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Guangdong University of Technology
Guangdong Sheng, China
Patent: 2
With the analysis among 201 patents, we discovered top 66 universities and scientific research institutions by total patent application. Kunming University of Science & Technology, Soochow University, Arizona State University are dominant in this area. They take 18.41% of the total patent filing.
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Arizona, United States
Patent: 5
Anhui University of Technology
Anhui Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Shangqiu Normal University
Henan Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Hunan Sheng, China
Patent: 4
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 4
East China Normal University
Shanghai Shi, China
Patent: 4