| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 3 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | Canada | 2 | |
| #5 | United States | 2 | |
| #6 | Brazil | 1 | |
| #7 | Mexico | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Basic materials chemistry |
| # | Technology | |
|---|---|---|
| #1 | Writing or drawing tools | |
| #2 | Goods for writing upon | |
| #3 | Coating compositions |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kaufmann Rainer | 14 |
| #2 | Herrnring Guenther | 2 |
| #3 | Kaufmann Rainer Dipl Ing | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE19706967C1 | Liquid regulator for supplying a consumer with liquid from a liquid supply | |
| DE19529865A1 | Device for applying liquids to a base by means of an application element | |
| DE4323458A1 | Device for filling writing, drawing, printing or painting equipment | |
| EP0359805A1 | Use of solids as antiblocking additives for marker liquids |