Dieter Wehrhahn
Inventor
Stats
- 1 US patents issued
- 2 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 1 US Patents Issued
- 2 US Applications Filed
- 47 Total Citation Count
- Mar 12, 2008 Most Recent Filing
- Feb 27, 2003 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| EVONIK STOCKHAUSEN GMBH | 1
| 2003
|
| EVONIK DEGUSSA GMBH | 2
| 2008
|
Inventor Addresses
| Address | Duration |
|---|---|
| Willich, DE | Jan 08, 04 - Jul 02, 13 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| A62C: | FIRE-FIGHTING | 1 |
| A62D: | CHEMICAL MEANS FOR EXTINGUISHING FIRES; PROCESSES FOR MAKING HARMFUL CHEMICAL SUBSTANCES HARMLESS, OR LESS HARMFUL, BY EFFECTING A CHEMICAL CHANGE; COMPOSITION OF MATERIALS FOR COVERINGS OR CLOTHING FOR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; COMPOSITION OF MATERIALS FOR TRANSPARENT PARTS OF GAS-MASKS, RESPIRATORS, BREATHING BAGS OR HELMETS; COMPOSITION OF CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS | 1 |
| C08K: | USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS | 2 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 8475675 | 2013 | Polymer dispersions for fire prevention and firefighting | 0 |
| 2008/0185,160 | 2008 | POLYMER DISPERSIONS FOR FIRE PREVENTION AND FIREFIGHTING | 25 |
| 2004/0006,175 | 2004 | Polymer dispersions for fire prevention and firefighting | 14 |
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