Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10779975 | Stent device delivery system with a varying radial profile pull member | Jurgen Dorn, Markus Forster, Daniel Dietrich, Erhard Elsässer | 2020-09-22 |
| 9717612 | Stent device delivery system with a varying radial profile pull member | Jurgen Dorn, Markus Forster, Daniel Dietrich, Erhard Elsässer | 2017-08-01 |
| 7350637 | Apparatus and method for the transport of articles forming a mass flow as well as apparatus for filling a subsequent apparatus with rod-shaped articles | Jurgen Krossmann | 2008-04-01 |
| 6731622 | Multipath propagation delay determining means using periodically inserted pilot symbols | Georg Frank, Mathias Schulist, Wolfgang Granzow, Branislav Popovic | 2004-05-04 |
| 6251351 | Wet-process technique for refining phosphoric acid | Istvan Potencsik | 2001-06-26 |
| 5839977 | Applique for a hockey stick | Richard A. Maurer | 1998-11-24 |
| 5405436 | Process for the preparation of hydroxyapatite | Gudrun Raab, Guenter Raab, Reinhold Schmitt, Detlev Schober, Richard Taenzler | 1995-04-11 |
| 5338524 | Process for the production of coarse-grained, anhydrous calcium monohydrogen phosphate (dicalcium phosphate anhydride) and a device for carrying out the process | Guenter Raab, Gudrun Raab, Hans-Georg Steinert, Richard Taenzler | 1994-08-16 |
| 5198088 | Apparatus for the preparation of alkali metal monofluorhosphates | Armin Etzel, Richard Taenzler, Gerhard Schoenmann, Hans-Georg Steinert | 1993-03-30 |
| 4780293 | Process for the production of Maddrell's salt | Stephan Kleemann, Albert Erasmus, Wilhelm Spatz | 1988-10-25 |
| 4517109 | Process for making mixed granulates from condensed phosphates and builder salts | Karl Merkenich, Horst-Dieter Wasel-Nielen, Renate Adrian | 1985-05-14 |
| 4515632 | Activated ammonium polyphosphate, a process for making it, and its use | Horst Staendeke | 1985-05-07 |
| 4511546 | Linear, substantially water-insoluble ammonium polyphosphates and process for making them | Klaus Schrodter | 1985-04-16 |
| 4399114 | Process for the dearsenification of polyphosphoric acid | Gero Heymer, Markus Erpenbach | 1983-08-16 |
| 4396586 | Process for making long-chain ammonium polyphosphate | Jurgen Stenzel, Gero Heymer | 1983-08-02 |
| 4394359 | Process for making granulated condensed phosphates | Horst-Dieter Wasel-Nielen, Renate Adrian | 1983-07-19 |
| 4394358 | Production of granular alkali metal diphosphates or triphosphates | Renate Adrian, Herbert Panter, Gero Heymer, Dieter Nolker | 1983-07-19 |
| 4386024 | Granulate of alkali metal aluminum silicate and pentasodium tripolyphosphate, and process for making it | Renate Adrian, Horst-Dieter Wasel-Nielen, Gunter Sorbe, Joachim Kandler | 1983-05-31 |
| 4385040 | Process for making granulated alkali metal orthophosphates | Renate Adrian | 1983-05-24 |
| 4346065 | Process for the manufacture of finely dispersed sparingly soluble salts of oxyacids of phosphorus | Renate Adrian, Gero Heymer | 1982-08-24 |
| 4337092 | Corrosion-inhibiting pigment and paint composition | Klaus Hestermann, Joachim Kandler, Gerhard Mietens, Herbert Beumling | 1982-06-29 |
| 4294621 | Production of an anticorrosive pigment on phosphate basis | Renate Adrian, Klaus Hestermann, Gero Heymer | 1981-10-13 |
| 4294808 | Production of anticorrosive pigments containing phosphorus | Horst-Dieter Wasel-Nielen, Renate Adrian, Herbert Panter, Gero Heymer, Raban von Schenck | 1981-10-13 |
| 4279878 | Process for freeing phosphoric acid from organic contaminants | Klaus Schrodter, Gero Heymer | 1981-07-21 |