| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 6 | |
| #2 | Canada | 2 | |
| #3 | Australia | 1 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Environmental technology | |
| #3 | Machines | |
| #4 | Consumer goods |
| # | Name | Total Patents |
|---|---|---|
| #1 | Morton Harold | 3 |
| #2 | Purdy Geoffrey William | 2 |
| #3 | Acton Richard Gregory | 1 |
| #4 | Acton Richard G | 1 |
| #5 | Morton H | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB8627121D0 | Miner's cap lamp | |
| GB8617870D0 | Mining vehicle battery switching installation | |
| EP0096478A1 | Improvements in or relating to leads for interconnecting electrical batteries | |
| GB2088118A | Improvements in or relating to the manufacture of electric batteries | |
| GB2088119A | Improvements in or relating to electric batteries | |
| GB1582592A | Formation of terminal posts of batteries | |
| US4214295A | Portable electric lamp adjustable from spot beam to diffused beam |