Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12269636 | Device and method for generating a liquid film of a liquid medium in a film bag, and assembly for the controlled exposure of a liquid medium in a film bag using physical radiation | Bastian STANDFEST, Michael Klinger | 2025-04-08 |
| 11224669 | Inactivation of pathogens in biological media | Klaus Fischer, Javier Portillo | 2022-01-18 |
| 10138888 | Plastic Rotor for a vacuum pump | Hans-Peter Ott, Bernd Hess, Thomas Gulde, Torsten Helle, Freidhelm Pfitzer | 2018-11-27 |
| 10119541 | Pump device with a vacuum pump and a lubrication pump | Andreas Blank, Torsten Helle | 2018-11-06 |
| 10087930 | Vane for a vane cell pump and vane cell pump | Hans-Peter Ott, Bernd Hess, Stefanie Wuhrer, Torsten Helle, Friedhelm Pfitzer | 2018-10-02 |
| 9651042 | Positive displacement pump having axial movement coupling and rotational decoupling | Andreas Blank, Torsten Helle, Hans-Peter Ott, Bernd Hess, Benjamin Kawa +1 more | 2017-05-16 |
| 6709711 | Method for producing an adhesive layer for a heat insulating layer | Gerhard Wydra, Horst Pillhoefer | 2004-03-23 |
| 6180170 | Device and method for preparing and/or coating the surfaces of hollow construction elements | Valentin Grossmann, Horst Pillhoefer | 2001-01-30 |
| 6156123 | Method and apparatus for gas phase diffusion coating of workpieces made of heat resistant material | Horst Pillhoefer | 2000-12-05 |
| 6120843 | Method and apparatus for gas phase diffusion coating of workpieces made of heat resistant material | Horst Pillhoefer | 2000-09-19 |
| 5968299 | Foil coating on a local region of a component and its method of production and installation | Reinhold Meier, Erhard Schittenhelm, Anton Albrecht | 1999-10-19 |
| 5653817 | Process for removing meltable organic material applied to the surface of a component of a propulsion unit, such as a turbine | Detlev Schunke, Monika Manier | 1997-08-05 |
| 5630879 | Method and apparatus for the partial coating of sets of structural components | Wolfgang Eichmann, Horst Pillhoefer, Johannes Hartung, Karl Heinz Helling | 1997-05-20 |
| 5455071 | Method for coating a structural component by gas diffusion | Horst Pillhoefer, Heinrich Walter, Peter Adam | 1995-10-03 |
| 5403629 | Formation of interlayers for application of aluminum diffusion coatings | Wolfgang Eichmann, Horst Pillhofer, Peter Adam | 1995-04-04 |
| 5385760 | Process for the production of a composite coating of a functional substance in a metal matrix on the surface of an article | Wolfgang Schassberger, Monika Manier | 1995-01-31 |
| 5308399 | Method and apparatus for coating a structural component by gas diffusion | Horst Pillhoefer, Heinrich Walter, Peter Adam | 1994-05-03 |
| 5248381 | Etch solution and associated process for removal of protective metal layers and reaction deposits on turbine blades | Rolf-Jorg Dunker, Holger Polanetzki | 1993-09-28 |
| 5064510 | Method for producing a galvanically deposited protection layer against hot gas corrosion | Monika Bindl, Josef Linska | 1991-11-12 |
| 4895625 | Method for producing a galvanically deposited protection layer against hot gas corrosion | Monika Bindl, Paul Buenger, Josef Linska | 1990-01-23 |
| 4600479 | Method for protecting paired metal force-transmitting machine elements against fretting corrosion | Paul Bunger | 1986-07-15 |
| 4599148 | Galvanically deposited dispersion layer and method for making such layer | Paul Bunger | 1986-07-08 |
| 4598016 | Galvanically deposited dispersion layer and method for making such layer | Paul Bunger | 1986-07-01 |
| 4588480 | Method of producing wear-protection layers on surfaces of structural parts of titanium or titanium-base alloys | — | 1986-05-13 |
| 4551434 | Method for recognizing structural inhomogeneities in titanium alloy test samples including welded samples | — | 1985-11-05 |