| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Argentina | 1 | |
| #2 | Australia | 1 | |
| #3 | Belgium | 1 | |
| #4 | Brazil | 1 | |
| #5 | German Democratic Republic | 1 | |
| #6 | Germany | 1 | |
| #7 | Spain | 1 | |
| #8 | Finland | 1 | |
| #9 | Greece | 1 | |
| #10 | Ireland | 1 | |
| #11 | Israel | 1 | |
| #12 | Italy | 1 | |
| #13 | Morocco | 1 | |
| #14 | Netherlands | 1 | |
| #15 | Norway | 1 | |
| #16 | Portugal | 1 | |
| #17 | Sweden | 1 | |
| #18 | Yugoslavia (Serbia and Montenegro) | 1 | |
| #19 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Telecommunications |
| # | Technology | |
|---|---|---|
| #1 | Telephonic communication |
| # | Name | Total Patents |
|---|---|---|
| #1 | Francois Pierre | 6 |
| #2 | Francois P | 3 |
| #3 | Pierre Francois | 2 |
| #4 | Francois P-M | 1 |
| Publication | Filing date | Title |
|---|---|---|
| IE800655L | Transmitting alarms by telephone | |
| YU83380A | Alarm telephone transmitter |