Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5569322 | Process for using tantalum (V) nitride as a pigment and the colored products produced thereby | Hans-Peter Letschert, Dietrich Speer | 1996-10-29 |
| 5567832 | Polymeric multinary azanes, methods for their preparation and their use | Nils Perchenek, Hans-Peter Baldus, Josua L offelholz | 1996-10-22 |
| 5453527 | Silicon-aluminium nitride ceramic and precursor compounds, processes for their preparation and their use | Hans-Peter Baldus, Oliver Wagner | 1995-09-26 |
| 5439660 | Oxonitrides of the formula LnTaOn.sub.2 with enhanced brightness and a process for their production and use | Hans-Peter Letschert, Dietrich Speer | 1995-08-08 |
| 5405982 | Polymeric borosilazanes and aluminosilazanes, a process for their preparation and their use | Josua Löffelholz | 1995-04-11 |
| 5376349 | Method of producing tantalum (V) nitride | Hans-Peter Letschert, Dietrich Speer | 1994-12-27 |
| 5312942 | Silicon boron nitride ceramic and precursor compounds, a process for their preparation and their use | Hans-Peter Baldus, Oliver Wagner | 1994-05-17 |
| 5258169 | Silicon diimide, a process for its preparation and silicon nitride obtained therefrom | Ulrich Wannagat, Adrian Schervan, Hans-Peter Baldus, Aloys Eiling | 1993-11-02 |
| 5233066 | Silicon boron nitride ceramic and precursor compounds, a process for their preparation and their use | Hans-Peter Baldus, Oliver Wagner | 1993-08-03 |
| RE33434 | Rapidly installable mooring and cargo system | George M. Pomonik | 1990-11-13 |
| 4900067 | Retrievable packoff with an embedded flexible, metallic band | John Pettit | 1990-02-13 |
| 4828292 | Adjustable fluid swivel | — | 1989-05-09 |
| 4799668 | Bicycle mounted exercising device | — | 1989-01-24 |
| 4717562 | Pure silver (III) oxide | Burkhard Standke | 1988-01-05 |
| 4695353 | Process for the production of silver (III) oxide | Burkhard Standke | 1987-09-22 |
| 4573425 | Rapidly installable mooring and cargo transfer system | George M. Pomonik | 1986-03-04 |
| 4335904 | Toggle mechanism connector | Kenneth C. Saliger | 1982-06-22 |
| 4301840 | Fixed turret subsea hydrocarbon production terminal | — | 1981-11-24 |
| 4299260 | Hydrocarbon production terminal | — | 1981-11-10 |
| 4293146 | VMP Casing tieback | Pierre A. Beynet, James E. Lucksinger | 1981-10-06 |
| 4276932 | Well casing hanger assembly | Kenneth C. Saliger | 1981-07-07 |
| 4222592 | Toggle mechanism connector | Kenneth C. Saliger | 1980-09-16 |