Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12247394 | Inflatable partition | Liu Weiqiang, Zhongzhe Dong, Long Long | 2025-03-11 |
| 12030149 | Machine-tool unit having a tool sensor for sensing a cutting-edge load on a tool | Joachim Van Sprang, Harald Weing | 2024-07-09 |
| 11885123 | Inflatable partition | Liu Weiqiang, Zhongzhe Dong, Long Long | 2024-01-30 |
| 11771523 | Method for the design and manufacture of a dental component | Hans-Christian Schneider, Oliver Nowarra, Peter Fornoff | 2023-10-03 |
| 8209777 | Hearing protection for use in magnetic resonance facilities | Klaus Porzelt, Josef Ziegelbauer | 2012-07-03 |
| 7785452 | Apparatus and method for finishing light metal article | — | 2010-08-31 |
| 5988763 | Two piece vehicle wheel with mechanically locked sections | — | 1999-11-23 |
| 5803553 | Two piece vehicle wheel with mechanically locked sections | — | 1998-09-08 |
| 5728426 | Method of manufacturing a plated vehicle wheel having non-plated tire bead seats | — | 1998-03-17 |
| 5647126 | Method for fabrication of a two piece vehicle wheel having a rolled connection between sections | — | 1997-07-15 |
| 5647426 | Method and apparatus for controlled directional solidification of a wheel casting | Romulo A. Prieto, Bor-Liang Chen | 1997-07-15 |
| 5632529 | Plated vehicle wheel having non-plated tire bead seats | — | 1997-05-27 |
| 5569496 | Thermal deposition methods for enhancement of vehicle wheels | Romulo A. Prieto | 1996-10-29 |
| 5536337 | Method for heat treating a metal component | — | 1996-07-16 |
| 5526977 | Method for fabricating a bimetal vehicle wheel | — | 1996-06-18 |
| 5433511 | Cast wheel reinforced with a metal matrix composite | — | 1995-07-18 |
| 5340418 | Method for producing a cast aluminum vehicle wheel | — | 1994-08-23 |
| 5336344 | Method for producing a cast aluminum vehicle wheel | — | 1994-08-09 |