Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12359310 | Method and system for coating a metal workpiece with graphene | — | 2025-07-15 |
| 11127509 | Graphene-copper composite structure and manufacturing method | — | 2021-09-21 |
| 10828869 | Graphene-copper structure and manufacturing method | — | 2020-11-10 |
| 10825586 | Method and system for forming a multilayer composite structure | — | 2020-11-03 |
| 10784024 | Wire-drawing method and system | — | 2020-09-22 |
| 6582517 | Compartment for powder coating of workpieces | Armando Volonte, Christoph Keller | 2003-06-24 |
| 6569246 | Powder coating assembly | Christoph Keller, Bernd Lutz, Daniel Ziwica | 2003-05-27 |
| 6494645 | Method and device for determining a powder quantity or change in powder quantity in a container | Kurt Seitz | 2002-12-17 |
| 6159535 | Method for applying a parting agent onto an injection mould | Bernd Lutz | 2000-12-12 |
| 6129946 | Powder coating apparatus and method for supplying and mixing powder in a coating apparatus | — | 2000-10-10 |
| 6080217 | Device for separating excess powder oversprayed when powder coating workpieces | Otmar Gobl | 2000-06-27 |
| 6071348 | Electrostatic powder coating system | Kurt Seitz, Markus Hasler | 2000-06-06 |
| 6068877 | Method of detecting workpieces in an electrostatic coating system | Kurt Seitz, Markus Hasler | 2000-05-30 |
| 6063195 | Powder coating system and method | Hans Giesinger, Wolfgang Keller, Beat Untersee | 2000-05-16 |
| 6059884 | Control system of a coating apparatus | Kurt Seitz, Markus Hasler | 2000-05-09 |
| 6055873 | Method and means for determining the composition of fluidizable solid matter particles | — | 2000-05-02 |
| 6051280 | Method of controlling an electrostatic coating device and an electrostatic coating system | Kurt Seitz, Markus Hasler | 2000-04-18 |
| 6029527 | Fluid flow rate measuring and controlling device and method | Kurt Seitz, Markus Hasler | 2000-02-29 |
| 6019504 | Method of and an apparatus for photothermally examining workpiece surfaces | — | 2000-02-01 |
| 5978750 | Method of and an apparatus for determining the surface condition of a workpiece | — | 1999-11-02 |
| D411960 | Adjustable controls housing and cabinet therefore | — | 1999-07-13 |
| 5864239 | Apparatus for measuring a powder mass flow | Kurt Seitz | 1999-01-26 |
| 5841138 | Method of an apparatus for nondestructuve workpiece testing | Helmut Prekel | 1998-11-24 |
| D397421 | Powder spray gun | — | 1998-08-25 |
| D396523 | Powder spray gun | — | 1998-07-28 |