| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 26 | |
| #2 | United States | 21 | |
| #3 | Canada | 19 | |
| #4 | United Kingdom | 16 | |
| #5 | Switzerland | 12 | |
| #6 | France | 9 | |
| #7 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Control | |
| #4 | Electrical machinery and energy | |
| #5 | Telecommunications | |
| #6 | Basic materials chemistry | |
| #7 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Locks | |
| #3 | Bolts for doors or windows | |
| #4 | Alarm systems | |
| #5 | Telephonic communication | |
| #6 | Unspecified technologies | |
| #7 | Electric switches | |
| #8 | Installation of electric cables | |
| #9 | Adhesives | |
| #10 | Vehicle parts |
| # | Name | Total Patents |
|---|---|---|
| #1 | Maddison Hawkins Paul | 21 |
| #2 | Colman Robert | 15 |
| #3 | Hawkins Paul Maddison | 14 |
| #4 | Hawkins Paul M | 9 |
| #5 | Paul Maddison Hawkins | 8 |
| #6 | Hawkins P M | 2 |
| #7 | Colman R | 2 |
| #8 | Robert Colman | 2 |
| #9 | Hawkins P | 1 |
| #10 | Lawrence Kenneth Carol | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA929247A | Total security alarm system | |
| US3761632A | Automatic telephone alarm system responsive to answering of the called telephone | |
| CA921070A | Automatic locking system | |
| CA942556A | Method of preparing window pane for alarm protection | |
| US3713947A | Wiring method | |
| US3681954A | Automatic locking system | |
| US3700813A | Telephoning system | |
| DE1966116A1 | Lock arrangement | |
| DE1966114A1 | Lock arrangement | |
| DE1966113A1 | Lock arrangement | |
| DE1966115A1 | Lock arrangement | |
| US3639193A | Apparatus for forming a wiring system | |
| US3554593A | Automatic locking system | |
| US3634845A | Window security system | |
| DE1728614A1 | ADDITIONAL SECURITY CHAIN ON A SLIDE BOLT LOCK | |
| US3500670A | Lock mechanism and alarm | |
| US3530262A | Lock switch devices | |
| FR1546079A | Security device | |
| FR1541402A | Telephony system | |
| GB1203273A | Improvements in apparatus for actuating an alarm upon movement of a closure member relatively to a stationary member |