Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7094923 | Method for producing substituted nitro benzoic acids by oxidation of corresponding nitro toluenes, nitro benzyl alcohols, esters and/or ethers | Reinhard Langer, Lars Rodefeld | 2006-08-22 |
| 6900349 | Method for producing substituted nitro benzoic acids by oxidation of corresponding nitro toluenes, nitrol benzyl alcohols, esters and/or ethers | Reinhard Langer, Lars Rodefeld | 2005-05-31 |
| 6156978 | Electrical feedthrough and its preparation | Leonard E. Peck, Jr., Timothy S. Romano, Tom K. Evans, Gary B. Hughes | 2000-12-05 |
| 5861107 | Process for the preparation of aliphatic carbonates having a six-membered ring | Hans-Josef Buysch, Gerd Fengler, Paul Wagner, Martin Melchiors, Wieland Hovestadt | 1999-01-19 |
| 5859296 | Process for isolating hydroxypivalic acid from aqueous solution | Dieter Heitkamp, Helmut Fiege | 1999-01-12 |
| 5801276 | Process for the preparation of hydroxypivalic acid | Winfried Joentgen, Dieter Heitkamp, Helmut Fiege | 1998-09-01 |
| 5750202 | Preparation of gold-coated molybdenum articles and articles prepared thereby | Timothy S. Romano, Tom K. Evans, Gary B. Hughes | 1998-05-12 |
| 5598966 | Brazed lower vacuum housing for a dewar | Timothy S. Romano, Tom K. Evans, Gary B. Hughes | 1997-02-04 |
| 5595514 | Feedthrough pin and process for its preparation, and electrical feedthrough made therewith | Timothy S. Romano, Tom K. Evans, Gary B. Hughes | 1997-01-21 |
| 5475163 | Process for the preparation of 2,3-dichloro-nitrobenzene | Wolfram Kissener, Helmut Fiege | 1995-12-12 |
| 5386920 | Vacuum package tubeless enclosure with self-welded flanges | Timothy S. Romano, Robert E. Zahuta, Leonard E. Peck, Jr. | 1995-02-07 |
| 5130493 | Process for the preparation of o-hydroxy-benzaldehydes | Albert Schnatterer, Helmut Fiege | 1992-07-14 |
| 5111049 | Remote fired RF getter for use in metal infrared detector dewar | Timothy S. Romano, Leonard E. Peck, Jr., Robert E. Zahuta | 1992-05-05 |
| 4360749 | Automotive alternator construction | Walter Hagenlocher, Karl Kleebaur, Klaus H. Christ | 1982-11-23 |