| 6793166 |
Ore comminution process |
Vilim Ser, Carlos Mauricio Feldman, Jan Tjeerd Smit |
2004-09-21 |
| 6789679 |
Method and apparatus for separating particles |
Vagiz Nurgalievich Abrarov, Sergei Dimitrievich Vaulin, Bojidara Grigorova, Christian Schmidt |
2004-09-14 |
| 6508421 |
Ore comminution process |
Vilim Ser, Carlos Mauricio Feldman, Jan Tjeerd Smit |
2003-01-21 |
| 6390302 |
Method and apparatus for separating particles |
Vagiz Nurgalievich Abrarov, Sergei Dimitrievich Vaulin, Bojidara Grigorova, Christian Schmidt |
2002-05-21 |
| 6086835 |
Oxidation catalyst comprising gold and method of oxidation |
Bojidara Grigorova, Atanas Palazov, John Mellor, Anthony Harold Gafin |
2000-07-11 |
| 5895772 |
Catalyst having a zirconium oxide and/or cerium oxide support and containing gold and a transition metal oxide |
Bojidara Grigorova, Atanas Palazov, John Mellor, Anthony Harold Gafin |
1999-04-20 |
| 5759949 |
Supported cold-complex oxidation catalyst |
Bojidara Grigorova, Atanas Palazov, John Mellor, Anthony Harold Gafin |
1998-06-02 |
| 5665668 |
Method of making a catalyst |
Bojidara Grigorova, Atanas Palazov, John Mellor, Anthony Harold Gafin |
1997-09-09 |