Issued Patents All Time
Showing 51–75 of 87 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5165304 | Assembled shaft | — | 1992-11-24 |
| 5150573 | Catalyst arrangement with flow guide body | Wolfgang Maus | 1992-09-29 |
| 5146743 | Process for accelerating the response of an exhaust gas catalyst, and apparatus and electrically heatable carrier bodies for performing the method | Wolfgang Maus, Hans-Jurgen Breuer, Theodor Cyron | 1992-09-15 |
| 5144797 | Exhaust gas pipe with catalyst carrier body exposed to a helical flow | — | 1992-09-08 |
| 5144796 | Bypassable catalytic converter, in particular starting catalytic converter that can be circumvented | — | 1992-09-08 |
| 5134900 | Crankshaft with hollow pins | — | 1992-08-04 |
| 5130208 | Honeycomb body with internal leading edges, in particular a catalyst body for motor vehicles | Wolfgang Maus, Ludwig Wieres | 1992-07-14 |
| 5115654 | Expansion apparatus having three borehole-channel systems | Wolfgang Maus | 1992-05-26 |
| 5103641 | Catalyst arrangement with flow guide body | Wolfgang Maus | 1992-04-14 |
| RE33868 | Method of fastening drive elements of a hollow shaft | Wolfgang Maus | 1992-04-07 |
| 5102743 | Honeycomb body, in particular with S-shaped, partially reinforced layers of sheet metal | Wolfgang Maus | 1992-04-07 |
| 5101554 | Process for producing an assembled camshaft as well as assembled camshaft consisting of a shaft tube and slid-on elements | Hans-Jurgen Breuer, Wolfgang Maus, Rudolf Schulze, Hans Hanswillemenke, Helmut Riemscheid +5 more | 1992-04-07 |
| 5086660 | Gearwheel attached to an expanded tube | — | 1992-02-11 |
| 5081880 | Driveshaft with driving elements attached to it in groups | — | 1992-01-21 |
| 5079836 | Process and apparatus for producing connections between crankshaft parts | — | 1992-01-14 |
| 5064726 | Hollow composite member | — | 1991-11-12 |
| 5054756 | Device for hydraulic expansion | Helmut Riemscheid, Herbert Frielingsdorf, Heribert Grewe, Karl Weiss, Rudolf Schulze +2 more | 1991-10-08 |
| 5054334 | Assembled driveshaft | — | 1991-10-08 |
| 5052845 | Multi-layer shaft | Wolfgang Maus | 1991-10-01 |
| 5045403 | Honeycomb body with internal leading edges, in particular a catalyst body for motor vehicles | Wolfgang Maus, Ludwig Wieres | 1991-09-03 |
| 5038450 | Assembled shaft | — | 1991-08-13 |
| 5037490 | Process for allowing pretreatment of assembled camshaft components | Heribert Grewe | 1991-08-06 |
| 5014572 | Assembled crankshaft | — | 1991-05-14 |
| 5004370 | Hollow shaft having drive elements with axially varied material properties being secured on the hollow shaft by expansion of the hollow shaft | — | 1991-04-02 |
| 5000612 | Assembled driveshaft | — | 1991-03-19 |