| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 5 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | Austria | 1 | |
| #4 | Belgium | 1 | |
| #5 | Switzerland | 1 | |
| #6 | Spain | 1 | |
| #7 | France | 1 | |
| #8 | United Kingdom | 1 | |
| #9 | Italy | 1 | |
| #10 | Japan | 1 | |
| #11 | Netherlands | 1 | |
| #12 | Sweden | 1 | |
| #13 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Personal adornments | |
| #2 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kull Herbert | 5 |
| #2 | Braun Rainer | 2 |
| #3 | Essert Wilfried | 1 |
| #4 | Hammer Andreas Dipl-Ing | 1 |
| #5 | Hammer Dipl-Ing Andreas | 1 |
| #6 | Kull H | 1 |
| #7 | Van Den Boom Piet | 1 |
| #8 | Heruberuto Kuru | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0503130A1 | Piece of jewellery | |
| EP0220406A1 | Fastener for necklaces, chains, bracelets or the like | |
| DE2623192A1 | ARRANGEMENT FOR SETTING GEMSTONES IN METAL JEWELRY | |
| DE2526646A1 | Pearl necklace clasp fixing - has connecting link with eyelet and pointed other end for glueing into end pearl | |
| DE2407579A1 | Universal necklace or bracelet clasp - has lock box and tongue each with side fasteners for variable number of strands | |
| DE1782661A1 | Clasp for jewelry clasps | |
| DE1271447B | Clasp, especially for pearl necklaces |