| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 5 | |
| #2 | France | 5 | |
| #3 | United Kingdom | 3 | |
| #4 | Netherlands | 2 | |
| #5 | Italy | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Electrical machinery and energy | |
| #3 | Thermal processes | |
| #4 | Machines | |
| #5 | Machine tools | |
| #6 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Casings and printed circuits | |
| #2 | Electrically-conductive connections | |
| #3 | Heat-exchanger without contact | |
| #4 | Shaping of plastics | |
| #5 | Unspecified technologies | |
| #6 | Nails | |
| #7 | Punching metal | |
| #8 | Advertising |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rattcliff Graham | 4 |
| #2 | Kemp Ronald Sidney Thomas | 3 |
| #3 | Kemp Ronald Sidney | 2 |
| #4 | Kemp Ronald Thomas | 1 |
| #5 | Ratcliff Graham | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE2454936A1 | Holder for integrated cct. - has frame with hollow for cct. and grooves for terminals | |
| DE2453956A1 | Hermetically sealed volatile-liquid-holding heating tube - with end shaped as single unit and sealed face | |
| FR2236630A1 | Heater for extruder and injection moulder plasticising chamber - fluid in central heating pipe permits downstream temp drop | |
| DE2430880A1 | IMPROVED THERMAL DEVICE | |
| DE2327754A1 | SWITCH BOARD | |
| US3860313A | Circuit board | |
| GB1209568A | Improved socket for electrical components | |
| GB1147491A | Improved display card | |
| GB1135580A | Improvements in or relating to fasteners |