With the analysis among 325 patents, we discovered top 104 key players by total patent application. The Upjohn Co., Mitsui Chemicals, Inc., Shandong Kaisheng New Materials Co., Ltd. are dominant in this area. They take 16.62% of the total patent filing.
Michigan, United States
Patent: 21
Tokyo-to, Japan
Patent: 17
Shandong Sheng, China
Patent: 16
Tokyo-to, Japan
Patent: 15
Jiangsu Sheng, China
Patent: 10
Texas, United States
Patent: 7
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With the analysis among related 27 patents applied in the last 5 years. We discover 21 most active companies in this area. The fast-growing Jiangxi Selon Industrial Co., Ltd., Wangjiang Tianchang Optical Technology Co., Ltd., Shandong Yanggu Huatai Chemical Co., Ltd. take 25.93% of patent filing during this period.
Jiangxi Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Henan Sheng, China
Patent: 1
Ningxia Huizi Zizhiqu, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 27 patents in last 5 years, we discover 16 new entrants. Wangjiang Tianchang Optical Technology Co., Ltd., Hebi Derui Technology Co., Ltd., Ningxia Fenghua Biotechnology Co., Ltd. are the most active new entrants in this area.
Anhui Sheng, China
Patent: 2
Henan Sheng, China
Patent: 1
Ningxia Huizi Zizhiqu, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Shijiazhuang Hehe Chemical Fertilizer Co. Ltd.
Hebei Sheng, China
Patent: 1
With the analysis among 11 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Shaanxi Sheng, China
Patent: 1
Changchun Institute of Technology
Jilin Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1