| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 3 | |
| #2 | Switzerland | 2 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Japan | 2 | |
| #5 | Austria | 1 | |
| #6 | Australia | 1 | |
| #7 | Belgium | 1 | |
| #8 | Canada | 1 | |
| #9 | Germany | 1 | |
| #10 | Spain | 1 | |
| #11 | USSR (Union of Socialist Soviet Republics) | 1 | |
| #12 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Control | |
| #3 | Organic fine chemistry | |
| #4 | Mechanical elements | |
| #5 | Transport | |
| #6 | Civil engineering | |
| #7 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Electric switches | |
| #2 | Special acyclic compounds | |
| #3 | Railway systems | |
| #4 | Doors and windows | |
| #5 | Safety devices | |
| #6 | Time-interval measuring | |
| #7 | Registering devices | |
| #8 | Coin-freed |
| # | Name | Total Patents |
|---|---|---|
| #1 | Vincent De Araujo Manuel A | 5 |
| #2 | Vincent De Araujo Manuel Alexa | 3 |
| #3 | Fuerunao Augusuto De Arauuho B | 2 |
| #4 | Vouthier Marcel | 1 |
| #5 | Araujo M A Vincent De | 1 |
| #6 | Araujo Manuel Alexandre Vincen | 1 |
| #7 | Araukho Manuel Aleksandr Vinse | 1 |
| #8 | Vouthier Gabriel Marcel | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0423027A1 | Security device activated by moving body, in particular security gate | |
| US4533799A | Electric safety switch with removable conducting rod | |
| AU7810081A | Fusible | |
| BE891223A | Fuse | |
| JPS53121754A | Process for preparing 17alpha or 17betahydroxy compound of 200ketopregnane or 17alphaapregnane | |
| DE2538849A1 | ELECTRIC SAFETY SWITCH |