With the analysis among 112 patents, we discovered top 61 key players by total patent application. Corning, Inc., Kunming Huiquan High Purity Semiconductor Materials Co., Ltd., Evonik Operations GmbH are dominant in this area. They take 19.64% of the total patent filing.
New York, United States
Patent: 11
Yunnan Sheng, China
Patent: 6
Nordrhein-Westfalen, Germany
Patent: 5
Yunnan Sheng, China
Patent: 5
Yunnan Kaiyu Optoelectronics Technology Co., Ltd.
Yunnan Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 3
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With the analysis among related 67 patents applied in the last 5 years. We discover 33 most active companies in this area. The fast-growing Kunming Huiquan High Purity Semiconductor Materials Co., Ltd., Hubei Tuocai Renewable Resources Co., Ltd., Yunnan Kaiyu Optoelectronics Technology Co., Ltd. take 23.88% of patent filing during this period.
Yunnan Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 5
Yunnan Kaiyu Optoelectronics Technology Co., Ltd.
Yunnan Sheng, China
Patent: 5
Yunnan Sheng, China
Patent: 5
Yunnan Sheng, China
Patent: 5
Nordrhein-Westfalen, Germany
Patent: 4
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
With the analysis among related 67 patents in last 5 years, we discover 30 new entrants. Kunming Huiquan High Purity Semiconductor Materials Co., Ltd., Hubei Tuocai Renewable Resources Co., Ltd., Yunnan Kaiyu Optoelectronics Technology Co., Ltd. are the most active new entrants in this area.
Yunnan Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 5
Yunnan Kaiyu Optoelectronics Technology Co., Ltd.
Yunnan Sheng, China
Patent: 5
Yunnan Sheng, China
Patent: 5
Yunnan Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among 19 patents, we discovered top 6 universities and scientific research institutions by total patent application. Kunming University of Science & Technology, Zhejiang University, Hebei University of Engineering are dominant in this area. They take 57.89% of the total patent filing.
Yunnan Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 3
AGH University of Science & Technology
Fujian Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1