| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 10 | |
| #2 | Canada | 5 | |
| #3 | South Africa | 5 | |
| #4 | France | 4 | |
| #5 | Australia | 3 | |
| #6 | Hong Kong | 3 | |
| #7 | India | 3 | |
| #8 | Japan | 3 | |
| #9 | United States | 3 | |
| #10 | Czechoslovakia | 2 | |
| #11 | Germany | 2 | |
| #12 | Italy | 2 | |
| #13 | Malaysia | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Goods for writing upon | |
| #2 | Hand carried bags |
| # | Name | Total Patents |
|---|---|---|
| #1 | Warwicker Clive Walter | 9 |
| #2 | Payton Raymond A | 7 |
| #3 | Payton R A | 5 |
| #4 | Payton R | 4 |
| #5 | Reimondo Ansonii Peiton | 3 |
| #6 | Payton Raymond Anthony | 3 |
| #7 | Lawson P A | 1 |
| #8 | Warwicker Clive W | 1 |
| #9 | Lawson Peter Arthur | 1 |
| #10 | Lawson P | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB8307418D0 | Filing cabinet | |
| GB2106839A | Drawing instrument | |
| AU8858282A | Drawing instrument | |
| GB2118106A | Drawing instrument | |
| GB2108831A | Folding case especially for students' mathematical sets | |
| GB2084937A | Drawing instrument | |
| GB2071579A | Stencil sets | |
| HK43479A | A drawing instrument | |
| HK43379A | A drawing instrument | |
| AU2696877A | Drawing instrument | |
| GB1533349A | Drawing instrument | |
| GB1533348A | Drawing instrument | |
| CA1068896A | Drawing compass | |
| GB1522550A | Drawing instrument | |
| GB1526566A | Drawing compass | |
| CA920796A | Drawing compasses |