| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Netherlands | 5 | |
| #2 | Norway | 4 | |
| #3 | Japan | 3 | |
| #4 | Germany | 2 | |
| #5 | Finland | 2 | |
| #6 | United Kingdom | 2 | |
| #7 | Denmark | 1 | |
| #8 | EPO (European Patent Office) | 1 | |
| #9 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Mechanical elements | |
| #3 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Ships | |
| #2 | Servomotors | |
| #3 | Winches | |
| #4 | Dry-docking of vessels |
| # | Name | Total Patents |
|---|---|---|
| #1 | Riviere Willem Leo | 7 |
| #2 | Uiremu Reo Ribuiere | 2 |
| #3 | Riviere W L | 1 |
| #4 | Riviere Willem L | 1 |
| #5 | Uiremu Reo Ribuieeru | 1 |
| Publication | Filing date | Title |
|---|---|---|
| NL8302589A | Lier, especially davitlier, as well as davitlier with swing compensator. | |
| NL8003966A | Device for storing and delivering inflatable life packs packed in cylindrical capsules. | |
| NL7907268A | Ships davit suspended swivel arm - has forked end engaging lifeboat suspension coupling and swinging away when boat becomes buoyant | |
| NL7906025A | Davit for a life vessel. | |
| DE2750579A1 | Hydraulically powered davit for large and small lifeboats - with pressure for launching supplied by compressed air cylinders and hydraulic pump to supply return force | |
| NL7710497A | Davit for a life vessel from a seafood plant. |