Issued Patents All Time
Showing 51–73 of 73 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8003831 | Process for the synthesis of dihalodinitrobenzenes | — | 2011-08-23 |
| 7985825 | Process for the synthesis of ethers of aromatic acids | — | 2011-07-26 |
| 7943723 | Process for the synthesis of ethers of aromatic acids | — | 2011-05-17 |
| 7777072 | Process for the synthesis of 2,5-dihydroxyterephthalic acid | — | 2010-08-17 |
| 7629489 | Process for the synthesis of hydroxy aromatic acids | — | 2009-12-08 |
| 7629484 | Method for the purification of triorganophosphites by treatment with a basic additive | — | 2009-12-08 |
| 7626053 | Process for the synthesis of hydroxy aromatic acids | — | 2009-12-01 |
| 7592481 | Process for the synthesis of hydroxy aromatic acids | — | 2009-09-22 |
| 7585999 | Process for the synthesis of 2, 5-dihydroxyterephthalic acid | — | 2009-09-08 |
| 7553990 | Process for the synthesis of 2, 5-dihydroxyterephthalic acid | — | 2009-06-30 |
| 7538244 | Process for the synthesis of hydroxy aromatic acids | — | 2009-05-26 |
| 7378547 | Process for the synthesis of hydroxy aromatic acids | — | 2008-05-27 |
| 7358391 | Process for the synthesis of hydroxy aromatic acids | — | 2008-04-15 |
| 7355070 | Process for the synthesis of 2,5-dihydroxyterephthalic acid | — | 2008-04-08 |
| 7351856 | Process for the synthesis of hydroxy aromatic acids | — | 2008-04-01 |
| 7345195 | Process for the synthesis of 2,5-dihydroxyterephthalic acid | — | 2008-03-18 |
| 7345194 | Process for the synthesis of 2,5-dihydroxyterephthalic acid | — | 2008-03-18 |
| 7339076 | Process for the synthesis of 2,5-dihydroxyterephthalic acid | — | 2008-03-04 |
| 7335791 | Process for the synthesis of hydroxy aromatic acids | — | 2008-02-26 |
| 7322565 | Stirring device and process for carrying out a gas-liquid reaction | Rainer Buse, Berthold Keggenhoff, Jurgen Munnig, Friedhelm Steffens | 2008-01-29 |
| 6846945 | Phosphonite ligands and their use in hydrocyanation | Christian Peter Lenges, Helen S. M. Lu | 2005-01-25 |
| 6737539 | Phosphonite ligands and their use in hydrocyanation | Christian Peter Lenges, Helen S. M. Lu | 2004-05-18 |
| 6660877 | Phosphonite ligands and their use in hydrocyanation | Christian Peter Lenges, Helen S. M. Lu | 2003-12-09 |