| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | Canada | 4 |
| # | Industry | |
|---|---|---|
| #1 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Ships |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schat Ane P | 13 |
| Publication | Filing date | Title |
|---|---|---|
| US2352018A | Ship's davit of the gravity type | |
| US2239253A | Gravity davit | |
| US1714452A | Self-contained automatic tackle | |
| US1481154A | Means for launching lifeboats | |
| US1423739A | Automatically-braked davit | |
| US1555882A | Lifeboat tackle | |
| US1520087A | Davit | |
| US1564450A | Davit | |
| US1369132A | Adjustable inclined davit | |
| CA225443A | Davit | |
| CA216411A | Lifeboat chock | |
| CA216202A | Davit | |
| CA229848A | Brake davit |