| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 7 | |
| #2 | United States | 5 | |
| #3 | EPO (European Patent Office) | 4 | |
| #4 | France | 2 | |
| #5 | United Kingdom | 2 | |
| #6 | Netherlands | 2 | |
| #7 | WIPO (World Intellectual Property Organization) | 2 | |
| #8 | Australia | 1 | |
| #9 | Canada | 1 | |
| #10 | Spain | 1 | |
| #11 | Italy | 1 | |
| #12 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Mechanical elements | |
| #3 | Measurement | |
| #4 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Lubricating compositions | |
| #2 | Special lubricating compositions | |
| #3 | Gearing | |
| #4 | Analysing materials | |
| #5 | Unspecified technologies | |
| #6 | Fuels |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schreiber Hans | 8 |
| #2 | Matzat Norbert | 7 |
| #3 | Matzat Norbert Dr | 3 |
| #4 | Geromiller Oswald | 2 |
| #5 | Weber Frank | 2 |
| #6 | Schreiber Hans Dipl-Chem | 1 |
| #7 | Froeschmann R | 1 |
| #8 | Kadmer Dr-Ing Habil Erich Herw | 1 |
| #9 | Hansu Shiyuraibaa | 1 |
| #10 | Vojacek Herbert Dipl Ing | 1 |
| Publication | Filing date | Title |
|---|---|---|
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| DE3444553A1 | LUBRICANT ADDITION | |
| DE3303442A1 | LUBRICATING GREASE COMPOSITION, THEIR PRODUCTION AND USE | |
| DE3206971A1 | TEST DEVICE FOR TESTING LUBRICANT CHARACTERISTICS AND CONSTRUCTION MATERIAL CHARACTERISTICS | |
| DE3151938A1 | TRACTION FLUID | |
| US3925213A | Sulfur and phosphorus bearing lubricant | |
| US3840463A | Sulfur and phosphorus bearing lubricant | |
| DE1954452A1 | Lubricant or lubricant concentrate | |
| DE954115C | Diesel fuel additive |