| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Denmark | 2 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | Australia | 1 | |
| #5 | Switzerland | 1 | |
| #6 | China | 1 | |
| #7 | Spain | 1 | |
| #8 | United Kingdom | 1 | |
| #9 | Hong Kong | 1 | |
| #10 | Italy | 1 | |
| #11 | Malaysia | 1 | |
| #12 | Netherlands | 1 | |
| #13 | Norway | 1 | |
| #14 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Measuring length, angles and areas |
| # | Name | Total Patents |
|---|---|---|
| #1 | Larsen Grundtvorn Leif | 6 |
| #2 | Larsen Leif Grundtvorm | 4 |
| #3 | Larsen Leif Grundtvorn | 3 |
| #4 | Grundtvorm Larsen Leif | 1 |
| #5 | Grundtvorn Leif Larsen | 1 |
| Publication | Filing date | Title |
|---|---|---|
| HK9087A | Thread measuring tool for measuring mechanical or engineering threads | |
| DK610186D0 | Gevindmaalevaerktoej | |
| IT8324277D0 | Thread measuring tool of go no-go type | |
| DK169882A | FIND MEASUREMENT TOOL |