Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12276016 | Coated cutting tool | Wolfgang Engelhart | 2025-04-15 |
| 12188115 | Coated cutting tool | Johannes Kümmel, Wolfgang Engelhart | 2025-01-07 |
| 12037675 | Method for producing a coated cutting tool and a coated cutting tool | Dominic Diechle | 2024-07-16 |
| 11326248 | PVD process for the deposition of Al2O3 and a coated cutting tool with at least one layer of Al2O3 | Dominic Diechle | 2022-05-10 |
| 11313028 | Wear resistant PVD tool coating containing TiAlN nanolayer films | Wolfgang Engelhart | 2022-04-26 |
| 11247275 | Cutting tool | Dominic Diechle | 2022-02-15 |
| 11104987 | Coated cutting tool and a method for its production | Ulrich Albers, Dominic Diechle | 2021-08-31 |
| 10655211 | Tool with multi-layer arc PVD coating | Ulrich Albers | 2020-05-19 |
| 10619236 | Solid-carbide end milling cutter having a TiAlN—ZrN coating | Wolfgang Engelhart | 2020-04-14 |
| 10487388 | Tool with TiAlCrSiN PVD coating | — | 2019-11-26 |
| 9476114 | TiAlN-coated tool | Ulrich Albers | 2016-10-25 |
| 9464354 | Cutting tool with wear-recognition layer | Sebastian Hampsch | 2016-10-11 |
| 9334558 | Target for arc processes | — | 2016-05-10 |
| 9249515 | Tool with chromium-containing functional layer | Wolfgang Engelhart | 2016-02-02 |
| 9028954 | Cutting tool with multi-layer coating | — | 2015-05-12 |
| 8980446 | PVD hybrid method for depositing mixed crystal layers | Wolfgang Engelhart | 2015-03-17 |
| 8871362 | Tool with multi-layered metal oxide coating | — | 2014-10-28 |
| 8858666 | Tool coating | — | 2014-10-14 |
| 8709583 | PVD coated tool | Jörg Drobniewski | 2014-04-29 |
| 8691378 | Cutting tool | Oliver Eibl, Wolfgang Engelhart | 2014-04-08 |
| 8603617 | Tool having a metal oxide coating | Wolfgang Engelhart | 2013-12-10 |
| 8491996 | Coated tool | — | 2013-07-23 |
| 8025991 | Cutting tool with oxide coating | — | 2011-09-27 |
| 7799420 | Method for producing a nonostructured functional coating and a coating that can be produced according to said method | Thomas Beck, Alexander Schattke, Sascha Henke | 2010-09-21 |
| 7758975 | Coating for a cutting tool and corresponding production method | — | 2010-07-20 |