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Patent applications and USPTO patent grants for Frehse; Joachim.The latest application filed is for "alkali metal fluorozincate and method for producing it".
Patent | Date |
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Fluorostannate-containing brazing or soldering fluxes and use thereof in brazing or soldering aluminum or aluminum alloys Grant 6,880,746 - Seseke-Koyro , et al. April 19, 2 | 2005-04-19 |
Alkali metal fluorozincate and method for producing it App 20040151655 - Seseke-Koyro, Ulrich ;   et al. | 2004-08-05 |
Alkali metal fluorozincate and method for producing it Grant 6,743,409 - Seseke-Koyro , et al. June 1, 2 | 2004-06-01 |
Components coated with an aluminum-silicon alloy Grant 6,648,212 - Seseke-Koyro , et al. November 18, 2 | 2003-11-18 |
Fluorostannate-containing brazing or soldering fluxes and use thereof in brazing or soldering aluminum or aluminum alloys App 20030102359 - Seseke-Koyro, Ulrich ;   et al. | 2003-06-05 |
Alkali metal fluorozincate and method for producing it App 20030086861 - Seseke-Koyro, Ulrich ;   et al. | 2003-05-08 |
Fluxing agents Grant 6,432,221 - Seseke-Koyro , et al. August 13, 2 | 2002-08-13 |
Components coated with an aluminum-silicon alloy App 20020070263 - Seseke-Koyro, Ulrich ;   et al. | 2002-06-13 |
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