RUETGERS CHEMICALS AG has a total of 31 patent applications. Its first patent ever was published in 1992. It filed its patents most often in Germany, EPO (European Patent Office) and China. Its main competitors in its focus markets organic fine chemistry, materials and metallurgy and macromolecular chemistry and polymers are HOLMEN GMBH, CONSORZIO INTERUNIVERSITARIO N and ZHEJIANG JISHENG CHEMICAL BUILDING MAT CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 6 | |
#2 | EPO (European Patent Office) | 6 | |
#3 | China | 3 | |
#4 | Poland | 3 | |
#5 | WIPO (World Intellectual Property Organization) | 3 | |
#6 | Canada | 2 | |
#7 | Japan | 2 | |
#8 | Hong Kong | 1 | |
#9 | Hungary | 1 | |
#10 | Taiwan | 1 | |
#11 | Ukraine | 1 | |
#12 | United States | 1 | |
#13 | South Africa | 1 |
# | Industry | |
---|---|---|
#1 | Organic fine chemistry | |
#2 | Materials and metallurgy | |
#3 | Macromolecular chemistry and polymers | |
#4 | Chemical engineering |
# | Name | Total Patents |
---|---|---|
#1 | Fuhrmann Edgar | 19 |
#2 | Talbiersky Joerg | 18 |
#3 | Brueggemann Wolfgang | 9 |
#4 | Knips Ulrich | 5 |
#5 | Pielichowski Jan | 4 |
#6 | Bischof Rudolf | 4 |
#7 | Vierhaus Bernd | 4 |
#8 | Machowska Zofia | 4 |
#9 | Talbiersky Joerg Dr | 4 |
#10 | Bergins Wolfgang | 4 |
Publication | Filing date | Title |
---|---|---|
DE102004010744A1 | Process for the preparation of aromatic alkoxy ketones | |
DE102004002561A1 | Production of environmentally friendly carbon-bonded refractory products by cold mixing | |
DE10260550A1 | Process for the recovery of 9,10-dihydroxyanthracene carboxyl esters | |
DE10260549A1 | Process for the preparation of anthraquinone | |
DE10157073A1 | Selective production of o-alkylphenols | |
DE4237756A1 | Process for the treatment of phenol-containing oils |