Siegfried Warwel
Inventor
Stats
- 8 US patents issued
- 8 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 8 US Patents Issued
- 8 US Applications Filed
- 32 Total Citation Count
- Nov 8, 2001 Most Recent Filing
- Feb 22, 1991 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| SASOL GERMANY GMBH | 1
1 2 | 1999
2000 2001 |
| HUELS AKTIENGESELLSCHAFT | 2
1 | 1991
1992 |
| WE-DEA Aktiengesellschaft für Mineraloel und Chemie | 1
| 2001
|
| SOLVAY INTEROX GMBH | 2
| 1993
|
Inventor Addresses
| Address | Duration |
|---|---|
| Aachen, DE | Sep 01, 92 - Aug 19, 03 |
| Hans-Bockler-Allee, DE | Jun 14, 94 - Jun 14, 94 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B01F: | MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING | 1 |
| B01J: | CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS | 2 |
| C07C: | ACYCLIC OR CARBOCYCLIC COMPOUNDS | 7 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 6608230 | 2003 | Single-stage method for producing .alpha.-hydroxy ethers by oxidizing C=C unsaturated compounds with hydroperoxides | 3 |
| 6593376 | 2003 | Amphiphilic compounds with at least two hydrophilic and at least two hydrophobic groups on a di-,oligo- or polyene base | 1 |
| 2002/0072,637 | 2002 | Single-stage method for producing alpha-hydroxy ethers by oxidizing C=C unsaturated compounds with hydroperoxides | 0 |
| 6380439 | 2002 | Single-stage method for producing .alpha.-hydroxy ethers by oxidizing C=C-unsaturated compounds with hydroperoxides | 2 |
| 5344946 | 1994 | Process for the preparation of vicinal diols and/or epoxides | 4 |
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