With the analysis among 56 patents, we discovered top 29 key players by total patent application. Elf Atochem SA, Montedison SpA, Chemische Fabrik Kalk Gesellschaft Mit Beschränkter Haftung are dominant in this area. They take 30.36% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 4
Delaware, United States
Patent: 3
undefined undefined
Patent: 3
Delaware, United States
Patent: 2
Shandong Sheng, China
Patent: 2
Nordrhein-Westfalen, Germany
Patent: 1
No data, please try another search term
With the analysis among related 7 patents applied in the last 5 years. We discover 6 most active companies in this area. The fast-growing Guangdong University of Petrochemical Technology, Guangdong Zhongcun South China Testing Technology Co., Ltd., Wuhu Fangye Building Materials Trading Co., Ltd. take 57.14% of patent filing during this period.
Guangdong University of Petrochemical Technology
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Wuhu Fangye Building Materials Trading Co., Ltd.
Anhui Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among related 7 patents in last 5 years, we discover 6 new entrants. Guangdong University of Petrochemical Technology, Guangdong Zhongcun South China Testing Technology Co., Ltd., Wuhu Fangye Building Materials Trading Co., Ltd. are the most active new entrants in this area.
Guangdong University of Petrochemical Technology
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Wuhu Fangye Building Materials Trading Co., Ltd.
Anhui Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 8 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Guangdong University of Petrochemical Technology
Guangdong Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 1