| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 10 | |
| #2 | Italy | 10 | |
| #3 | United Kingdom | 9 | |
| #4 | Japan | 8 | |
| #5 | United States | 8 | |
| #6 | Brazil | 4 | |
| #7 | Argentina | 3 | |
| #8 | Spain | 3 | |
| #9 | USSR (Union of Socialist Soviet Republics) | 3 | |
| #10 | Mexico | 2 | |
| #11 | Austria | 1 | |
| #12 | Australia | 1 | |
| #13 | Belgium | 1 | |
| #14 | Switzerland | 1 | |
| #15 | German Democratic Republic | 1 | |
| #16 | Poland | 1 | |
| #17 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Civil engineering | |
| #3 | Transport | |
| #4 | Electrical machinery and energy | |
| #5 | Mechanical elements | |
| #6 | Control |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Locks | |
| #3 | Vehicle parts | |
| #4 | Electric switches | |
| #5 | Gearing | |
| #6 | Registering devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Neyret Guy | 19 |
| #2 | Lipschutz Paul | 9 |
| #3 | Pooru Ritsupushiyutsutsu | 2 |
| #4 | Meunier Pierre | 2 |
| #5 | Gii Neire | 2 |
| #6 | Neyret G | 2 |
| #7 | Cadoux Alain | 2 |
| #8 | Mene Per | 1 |
| #9 | Ibu Rumonto | 1 |
| #10 | Remonte Iv | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4409807A | Master-key piston lock | |
| GB2075111A | Cylinder lock for vehicles | |
| GB2071197A | Anti-theft lock | |
| GB2064701A | Bi-stable (toggle) mechanism | |
| US4387582A | Key operated lock for securing a movable portion of a motor vehicle | |
| JPS5663559A | Burglarproof device for automobile | |
| GB2061370A | Vehicle anti-theft device | |
| GB2060045A | Anti-theft devices on motor vehicles | |
| FR2490707A1 | Remotely operated lock - uses dead latch operated by screw driven by electric motor and linked to move handle latch simultaneously | |
| GB2060762A | Barrel locks | |
| FR2486576A1 | LOCK CONTROL DEVICE |