| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 4 | |
| #2 | Germany | 2 | |
| #3 | Spain | 2 | |
| #4 | France | 2 | |
| #5 | Italy | 2 | |
| #6 | Canada | 1 | |
| #7 | Denmark | 1 | |
| #8 | United Kingdom | 1 | |
| #9 | Japan | 1 | |
| #10 | Netherlands | 1 | |
| #11 | Norway | 1 | |
| #12 | Sweden | 1 | |
| #13 | United States | 1 | |
| #14 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machine tools | |
| #3 | Machines | |
| #4 | Thermal processes | |
| #5 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Pipes | |
| #2 | Animal care | |
| #3 | Superheating of steam | |
| #4 | Unspecified technologies | |
| #5 | Turning | |
| #6 | Accessories for machine tools | |
| #7 | Gearing |
| # | Name | Total Patents |
|---|---|---|
| #1 | John Shaw | 3 |
| #2 | Lawrence A J | 2 |
| #3 | Lawrence Anthony J | 2 |
| #4 | Lawrence Anthony John | 2 |
| #5 | Ansonii Jiyon Roorensu | 1 |
| #6 | Lawrence A | 1 |
| #7 | Sanford Richard Ayshford | 1 |
| #8 | Sanford R | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1522203A | Pipe couplings | |
| ES397874A3 | Improvements in couplings for pipes. (Machine-translation by Google Translate, not legally binding) |