| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 3 | |
| #2 | Germany | 2 | |
| #3 | Australia | 1 | |
| #4 | Canada | 1 | |
| #5 | China | 1 | |
| #6 | Netherlands | 1 | |
| #7 | United States | 1 | |
| #8 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Implantable devices | |
| #2 | Diagnosis and surgery | |
| #3 | Syringes | |
| #4 | Measuring length, angles and areas |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kurz Karl-Heinz | 6 |
| #2 | Kurz Karl-Heinz Dr Med | 4 |
| Publication | Filing date | Title |
|---|---|---|
| EP3446664A1 | Intrauterine device | |
| US5146931A | Device to be placed in the uterus | |
| NL8603216A | Device for placing in the uterus. | |
| EP0044877A1 | Device for determining the internal dimensions of the uterine cavity | |
| DE2826352A1 | Flexible intra-uterine contraceptive device - has loops forming part of flat elliptical ring with minor axis on shank | |
| DE2756427A1 | Body cavity measuring probe - has thread stretched across two retractable sensing arms giving required measurement in extended position |