| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 3 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | Canada | 1 | |
| #4 | Denmark | 1 | |
| #5 | Finland | 1 | |
| #6 | Hungary | 1 | |
| #7 | Norway | 1 | |
| #8 | United States | 1 | |
| #9 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry |
| # | Technology | |
|---|---|---|
| #1 | Fuels | |
| #2 | Lubricating compositions | |
| #3 | Materials for miscellaneous applications |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bertram Kurt | 12 |
| Publication | Filing date | Title |
|---|---|---|
| DE3603207A1 | METHOD FOR PRODUCING AN ADDITIVE FOR LUBRICANTS AND FOR AQUEOUS HEATING AND FUEL SYSTEMS AND THEIR SPECIFIC APPLICATIONS | |
| DE3332222A1 | Preparation of a soil inoculum for neutralising excessively acidic soils and acid damage in deciduous trees and conifers | |
| DE3205594A1 | Process for producing an additive for improving liquid motor fuels, or as a heating agent substitute |