| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 8 | |
| #2 | EPO (European Patent Office) | 5 | |
| #3 | United States | 5 | |
| #4 | Australia | 4 | |
| #5 | South Africa | 4 | |
| #6 | Canada | 3 | |
| #7 | Spain | 3 | |
| #8 | Germany | 1 | |
| #9 | France | 1 | |
| #10 | Italy | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Machine tools | |
| #4 | Materials and metallurgy |
| # | Technology | |
|---|---|---|
| #1 | Pistons and sealings | |
| #2 | Unspecified technologies | |
| #3 | Presses | |
| #4 | Building materials | |
| #5 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Robinson Kay | 10 |
| #2 | Herrington Maurice Gerald | 8 |
| #3 | Bate Cecil Albert | 7 |
| #4 | Moore Kenneth | 6 |
| #5 | Mitchell Barclay | 6 |
| #6 | Bate Cecil A | 3 |
| #7 | Herrington Maurice G | 3 |
| #8 | Hossack David James | 2 |
| #9 | Hossack David J | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB8607065D0 | Gasket manufacture | |
| GB8332854D0 | Gasket structure | |
| GB8332855D0 | Gaskets | |
| GB8324887D0 | Making gaskets | |
| GB8323669D0 | Moulding graphitized sealing gasket | |
| IT8249723D0 | Silicone impregnated packing made from paper - is free from amine and bonded with rubber free from sulphur | |
| GB2111141A | Gaskets | |
| AU9104482A | Silicone resin impregnated paper gasket |