| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 17 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Chemical engineering | |
| #3 | Environmental technology | |
| #4 | Consumer goods | |
| #5 | Basic materials chemistry | |
| #6 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Zimmerbeutel Elisabeth | 2 |
| #2 | Roche Guy | 2 |
| #3 | Keyn Susanne | 2 |
| #4 | Triptrap Herbert | 2 |
| #5 | Hackett Stephen J | 2 |
| #6 | Schriener Andreas | 2 |
| #7 | Letschert Hans-Peter | 2 |
| #8 | Schulz Andreas | 2 |
| #9 | Domesle Rainer | 2 |
| #10 | Diefenbach Fritz | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US6485557B1 | Manganese vanadium oxide pigments | |
| US6350421B1 | Nitrogen oxide storage material and nitrogen oxide storing catalyst prepared therefrom |