With the analysis among 129 patents, we discovered top 38 key players by total patent application. Evonik Operations GmbH, Evonik Degussa Japan Co., Ltd., Sankyo Co., Ltd. are dominant in this area. They take 41.86% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 27
Tokyo-to, Japan
Patent: 14
Tokyo-to, Japan
Patent: 13
Hebei Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
No data, please try another search term
With the analysis among related 28 patents applied in the last 5 years. We discover 13 most active companies in this area. The fast-growing Evonik Operations GmbH, Hengshui Kaiya Chemical Co. Ltd., Suqian Unitech Corp., Ltd. take 71.43% of patent filing during this period.
Nordrhein-Westfalen, Germany
Patent: 11
Hebei Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Lianlong (Inner Mongolia) New Materials Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Anhui Xingxin New Materials Co., Ltd.
Anhui Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 28 patents in last 5 years, we discover 10 new entrants. Suqian Unitech Corp., Ltd., Wanhua Chemical Group Co., Ltd., Beijing Tiangang Auxiliary Co. Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Lianlong (Inner Mongolia) New Materials Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Anhui Xingxin New Materials Co., Ltd.
Anhui Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Suqian Shengrui New Materials Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among 2 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Hubei Sheng, China
Patent: 1