Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11472969 | Coating compositions comprising ground natural calcium carbonate (GCC) | Daniel Gantenbein, Maryna Zinchenko, Rolf Endre Orten, Detlef Gysau | 2022-10-18 |
| 11292915 | Blend of surface modified calcium carbonate comprising particles (MCC) and precipitated calcium carbonate comprising particles (PCC) and its uses | Fritz Lehner, Alain Cremaschi | 2022-04-05 |
| 10723885 | Process for improving particle size distribution of calcium carbonate-comprising material | Michael Pohl, Christian Rainer, Martin Brunner, Jürgen Spehn, Michael Tinkl +2 more | 2020-07-28 |
| 9650517 | Surface modified calcium carbonate containing minerals and its use | Daniel E. Gerard, Joachim Schoelkopf, Patrick Arthur Charles Gane, Fritz Lehner | 2017-05-16 |
| 9637637 | Surface modified calcium carbonate containing minerals and its use | Daniel E. Gerard, Joachim Schoelkopf, Patrick Arthur Charles Gane, Fritz Lehner | 2017-05-02 |
| 6579298 | Method and apparatus for treating vein graft lesions | Rodney J. Bruneau, Robert Barry, Tim Johnson, Casey Torrance, Andy Uhrberg +6 more | 2003-06-17 |
| 6569146 | Method and apparatus for treating saphenous vein graft lesions | David H. Dillard, Ray Fei, Gary Swinford, Verivada Chandrasekaran, Tim Johnson | 2003-05-27 |
| 6351721 | Method and system for turbine clearance measurement analysis | Kevin J. Lord | 2002-02-26 |
| 6074139 | Process for boring bolt holes in mating coupling flanges | Thomas Gene Gustafson | 2000-06-13 |
| 5895205 | Method for repairing partitions of a turbine diaphragm | Stephen R. Johnson, Ralph A. Pollock | 1999-04-20 |
| 5697151 | Method for repairing partitions of a turbine diaphragm | Stephen R. Johnson, Ralph A. Pollock | 1997-12-16 |