| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 8 | |
| #2 | United Kingdom | 5 | |
| #3 | Sweden | 3 | |
| #4 | Netherlands | 2 | |
| #5 | South Africa | 2 | |
| #6 | Spain | 1 | |
| #7 | Hong Kong | 1 | |
| #8 | Italy | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Machines | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Transferring liquids | |
| #2 | Unspecified technologies | |
| #3 | Venting or aerating devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Riche R | 4 |
| #2 | Bois L | 2 |
| #3 | Bois Louis | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1429586A | Fluid transfer arms | |
| GB1399060A | Fluid loading arms | |
| GB1395739A | Vent valve for an oil-tanker storage tank | |
| GB1349978A | Transfer apparatus for flowable materials | |
| FR2125667A5 | Jib and filling pipe - for filling road or rail tanks | |
| GB1236879A | Valve seat assembly |