| 12311404 |
Method for producing an abrasion- and water-resistant multilayer panel and a panel which is produced using said method |
Norbert Kalwa, Frank Oldorff |
2025-05-27 |
| 11884097 |
Method for producing an abrasion-resistant wood material panel and production line therefor |
Norbert Kalwa |
2024-01-30 |
| 11548274 |
Method for the online quality control of decorative prints on substrate materials |
— |
2023-01-10 |
| 11220130 |
Method for finishing a large-size supplied building panel |
Roger Braun, Frank Oldorff, Norbert Kalwa, Rüdiger Klupsch |
2022-01-11 |
| 11192398 |
Method for producing an abrasion-resistant wood material panel and production line therefor |
Norbert Kalwa |
2021-12-07 |
| 11156004 |
Method for finishing a supplied building panel |
Frank Oldorff, Norbert Kalwa, Rüdiger Klupsch, Thomas Lehmann |
2021-10-26 |
| 11072087 |
Wooden material panel, in particular in the form of a wood-plastic composite material, and a method for producing the same |
Norbert Kalwa, Jens Siems |
2021-07-27 |
| 10730202 |
OSB (oriented strand board) wood material panel having improved properties and method for producing same |
Norbert Kalwa |
2020-08-04 |
| 10369721 |
Wooden material panel, in particular in the form of a wood-plastic composite material, and a method for producing the same |
Norbert Kalwa, Jens Siems |
2019-08-06 |
| 10328602 |
Method for finishing a wood board |
Frank Oldorff |
2019-06-25 |
| 10315410 |
Method for producing decorative prints having identical quality independently of the printing method used and a device for performing said method |
— |
2019-06-11 |
| 10029452 |
Method for producing decorative prints having identical quality independently of the printing method used and a device for performing said method |
— |
2018-07-24 |
| 9993940 |
Method for finishing a wood board |
Frank Oldorff |
2018-06-12 |
| 8336272 |
Device and method for locking two building boards |
Martin Prager |
2012-12-25 |