With the analysis among 114 patents, we discovered top 32 key players by total patent application. Degussa AG, Elf Atochem SA, Horizon Immobilien GmbH are dominant in this area. They take 40.35% of the total patent filing.
Hessen, Germany
Patent: 18
Nordrhein-Westfalen, Germany
Patent: 4
Brussels Hoofdstedelijk Gewest, Belgium
Patent: 4
Delaware, United States
Patent: 3
Solvay Interox GmbH & Co. KG
New Jersey, United States
Patent: 2
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With the analysis among related 4 patents applied in the last 5 years. We discover 3 most active companies in this area.
Apeloa Pharmaceutical Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Zhejiang Kangyu Pharmaceutical Co. Ltd.
Zhejiang Sheng, China
Patent: 1
Changsha Huiquan Environmental Technology Co., Ltd.
Hunan Sheng, China
Patent: 1
With the analysis among related 4 patents in last 5 years, we discover 3 new entrants.
Apeloa Pharmaceutical Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Zhejiang Kangyu Pharmaceutical Co. Ltd.
Zhejiang Sheng, China
Patent: 1
Changsha Huiquan Environmental Technology Co., Ltd.
Hunan Sheng, China
Patent: 1
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