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Catalytically highly effective precious metal-carboxylate compounds of Ir, Ru, Rh, Pd and Au Grant 11,045,795 - Walter , et al. June 29, 2 | 2021-06-29 |
Process and device for burn-off of precious metal-containing materials Grant 10,724,116 - Meyer , et al. | 2020-07-28 |
Process And Device For Burn-off Of Precious Metal-containing Materials App 20180195150 - Meyer; Horst ;   et al. | 2018-07-12 |
Catalytically Highly Effective Precious Metal-carboxylate Compounds Of Ir, Ru, Rh, Pd And Au App 20180147570 - Walter; Richard ;   et al. | 2018-05-31 |
Catalytically Highly Effective Precious Metal-carboxylate Compounds Of Ir, Ru, Rh, Pd And Au App 20140274670 - Walter; Richard ;   et al. | 2014-09-18 |
Device and Method for the Thermal Treatment of Fluorine-Containing and Noble Metal-Containing Products App 20140056786 - Romero; Jose Manuel ;   et al. | 2014-02-27 |
Method of homogenization and, optionally, analysis for processing moist noble metal-containing recycling materials with an unknown noble metal content Grant 8,399,529 - Mock , et al. March 19, 2 | 2013-03-19 |
Recycling furnace for burning off precious metal-containing materials Grant 8,377,382 - Nowottny , et al. February 19, 2 | 2013-02-19 |
Recycling Furnace For Burning Off Precious Metal-containing Materials App 20120227643 - NOWOTTNY; Christian ;   et al. | 2012-09-13 |
Processes for the recovery of ruthenium from materials containing ruthenium or ruthenium oxides or from ruthenium-containing noble metal ore concentrates Grant 8,252,252 - Meyer , et al. August 28, 2 | 2012-08-28 |
Method and device for burning-off precious metal-containing materials Grant 8,188,329 - Nowottny , et al. May 29, 2 | 2012-05-29 |
PROCESSES AND DEVICES FOR REMOVING RUTHENIUM AS RuO4 FROM RUTHENATE-CONTAINING SOLUTIONS BY DISTILLATION App 20120058043 - MEYER; HORST ;   et al. | 2012-03-08 |
Palladium(0)-dibenzylidene acetone complexes Grant 7,999,126 - Walter , et al. August 16, 2 | 2011-08-16 |
Processess For The Recovery Of Ruthenium From Materials Containing Ruthenium Or Ruthenium Oxides Or From Ruthenium-containing Noble Metal Ore Concentrates App 20110165041 - Meyer; Horst ;   et al. | 2011-07-07 |
Recycling process for moulded catalyst bodies Grant 7,938,881 - Blautzik , et al. May 10, 2 | 2011-05-10 |
Palladium(0)-Dibenzylidene Acetone Complexes App 20100167408 - Walter; Richard ;   et al. | 2010-07-01 |
Catalytically highly effective precious metal-carboxylate compounds of Ir, Ru, Rh, Pd, Pt and Au App 20100113258 - Walter; Richard ;   et al. | 2010-05-06 |
Recycling Process For Moulded Catalyst Bodies App 20090288518 - BLAUTZIK; DIETER ;   et al. | 2009-11-26 |
Processes For The Recovery Of Ruthenium From Materials Containing Ruthenium Orruthenium Oxides Or From Ruthenium-containing Noble Metal Ore Concentrates App 20090191107 - MEYER; Horst ;   et al. | 2009-07-30 |
PROCESSES AND DEVICES FOR REMOVING RUTHENIUM AS RuO4 FROM RUTHENATE-CONTAINING SOLUTIONS BY DISTILLATION App 20090191106 - MEYER; HORST ;   et al. | 2009-07-30 |
Method And Device For Burning-off Precious Metal-containing Materials App 20080295749 - NOWOTTNY; Christian ;   et al. | 2008-12-04 |
Method of Homogenization and, Optionally, Analysis for Processing Moist Noble Metal-Containing Recycling Materials With an Unknown Noble Metal Content App 20070065353 - Mock; Christian ;   et al. | 2007-03-22 |
Method for producing chlorotris(triphenylphosphine) rhodium (i) Grant 7,145,027 - Walter , et al. December 5, 2 | 2006-12-05 |
Method for producing chlorotris(triphenylphosphine) rhodium (i) App 20060058543 - Walter; Richard ;   et al. | 2006-03-16 |
Method for the separation of ruthenium from nobler metal solutions App 20010021361 - Grehl, Matthias ;   et al. | 2001-09-13 |
Method for extracting osmium and ruthenium from noble metal App 20010006612 - Grehl, Matthias ;   et al. | 2001-07-05 |
Circulation-active cyclohexenecarboxylates Grant 4,898,877 - Meyer , et al. February 6, 1 | 1990-02-06 |
Movable panel member incorporating an integrated electrical current distributing busbar Grant 4,795,355 - Dorn , et al. January 3, 1 | 1989-01-03 |
Asymmetric diesters of Hantzsch dihydropyridines with hypotensive activity Grant 4,622,332 - Wehinger , et al. November 11, 1 | 1986-11-11 |
Pyridopyrimidines, pharmaceutical compositions and use Grant 4,621,082 - Meyer , et al. November 4, 1 | 1986-11-04 |
Novel hypotensive imidazothiadiazolealkenecarboxamides Grant 4,585,873 - Ingendoh , et al. April 29, 1 | 1986-04-29 |
Certain nitratoalkyl ester dihydropyridines having antihypertensive properties Grant 4,565,824 - Wehinger , et al. January 21, 1 | 1986-01-21 |
Method of combatting coronary and vascular diseases Grant 4,532,248 - Franckowiak , et al. July 30, 1 | 1985-07-30 |
Medicaments having antihypoxic and ischaemia-protective activity Grant 4,497,821 - Wehinger , et al. February 5, 1 | 1985-02-05 |
Template for topstitching joined workpiece parts Grant 4,407,208 - Meyer October 4, 1 | 1983-10-04 |
Nitro-substituted 1,4-dihydropyridines, processes for _their production and their medicinal use Grant 4,248,873 - Bossert , et al. February 3, 1 | 1981-02-03 |
1,4-Dihydropyridine derivatives substituted in the 2 position, and their use as medicaments Grant 4,188,395 - Bossert , et al. February 12, 1 | 1980-02-12 |
Metal strip for the production of heat exchangers Grant 4,172,164 - Meyer , et al. October 23, 1 | 1979-10-23 |
1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid ester, and its use as a peripheral vasodilator Grant 4,166,855 - Wehinger , et al. September 4, 1 | 1979-09-04 |
2-Amino-3,4-dihydropyridines Grant 4,001,252 - Meyer , et al. January 4, 1 | 1977-01-04 |
3,6-Diamino-3,4-dihydro-2-pyridones Grant 4,001,259 - Meyer , et al. January 4, 1 | 1977-01-04 |
Process for the preparation of hydroxyphenylacetonitriles Grant 3,983,160 - Meyer September 28, 1 | 1976-09-28 |
Process for the preparation of 4-hydroxy-3-methoxy-phenylacetonitrile Grant 3,983,151 - Meyer September 28, 1 | 1976-09-28 |
1,4-Dihydropyridine carboxylic acid esters useful as coronary vessel dilators and anti-hypertensives Grant 3,974,275 - Bossert , et al. August 10, 1 | 1976-08-10 |
2-Amino-1,4-dihydropyridine derivatives Grant 3,971,791 - Meyer , et al. July 27, 1 | 1976-07-27 |
1,4-Dihydropyridines Grant 3,959,296 - Bossert , et al. May 25, 1 | 1976-05-25 |
2,3,5,6-Tetracarboxy-4-pyridyl-1,4-dihydropyridine derivatives Grant 3,946,028 - Bossert , et al. March 23, 1 | 1976-03-23 |
2,3,5,6-Tetracarboxy-1,4-dihydropyridine derivatives Grant 3,943,140 - Bossert , et al. March 9, 1 | 1976-03-09 |
Pharmaceutical compositions containing unsymmetrical esters of 1,4-dihydropyridine 3,5-dicarboxylic acid Grant 3,932,645 - Meyer , et al. January 13, 1 | 1976-01-13 |
1,4-Dihydropyridines Grant 3,923,818 - Bossert , et al. December 2, 1 | 1975-12-02 |
2-Amino-4,5-dihydropyridine derivatives Grant 3,917,620 - Meyer , et al. November 4, 1 | 1975-11-04 |
1,4-Dihydropyridine carboxylic acid esters Grant 3,905,970 - Bossert , et al. September 16, 1 | 1975-09-16 |
Bicyclic Derivatives Of 1, 4- Dihydropyridine Grant 3,856,798 - Meyer , et al. December 24, 1 | 1974-12-24 |
2,6-diamino-1,4-dihydropyridine Derivatives Grant 3,855,231 - Meyer , et al. December 17, 1 | 1974-12-17 |
Method Of Producing Tantalum Or Niobium Powder From Compact Bodies Grant 3,635,693 - Friedrich , et al. January 18, 1 | 1972-01-18 |