| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 4 | |
| #2 | United States | 4 | |
| #3 | United Kingdom | 3 | |
| #4 | Canada | 1 | |
| #5 | Germany | 1 | |
| #6 | France | 1 | |
| #7 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | IT methods for management | |
| #5 | Control | |
| #6 | Engines, pumps and turbines | |
| #7 | Civil engineering | |
| #8 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Transferring liquids | |
| #2 | Venting or aerating devices | |
| #3 | Unspecified technologies | |
| #4 | Data processing systems | |
| #5 | Unspecified technologies | |
| #6 | Coin-freed | |
| #7 | Harvesting | |
| #8 | Pipes | |
| #9 | General building constructions | |
| #10 | Rotary-pistons |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mayo Paul A | 2 |
| #2 | Pearson Allen F | 2 |
| #3 | Lorenz Ronald N | 2 |
| #4 | Merson Karol J W | 1 |
| #5 | Ayranto Roy O | 1 |
| #6 | Shunta Richard F | 1 |
| #7 | Taylor Thomas B Franklin | 1 |
| #8 | Mitchell T | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4222751A | Liquid pump with gas separating means | |
| CA1085513A | Dispensing system | |
| GB1397704A | Main shut-off valve for fluid fuel dispenser apparatus | |
| US3657869A | Flail | |
| US3477189A | Load supporting structure |