| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Israel | 5 | |
| #2 | Australia | 3 | |
| #3 | EPO (European Patent Office) | 3 | |
| #4 | United States | 3 | |
| #5 | Canada | 2 |
| # | Industry | |
|---|---|---|
| #1 | Telecommunications | |
| #2 | Audio-visual technology | |
| #3 | Machines | |
| #4 | Measurement | |
| #5 | Civil engineering | |
| #6 | Computer technology |
| # | Technology | |
|---|---|---|
| #1 | Telephonic communication | |
| #2 | Television | |
| #3 | Unspecified technologies | |
| #4 | Selecting | |
| #5 | Measuring electric variables | |
| #6 | General building constructions | |
| #7 | Data recognition and presentation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Avni Shlomo | 10 |
| #2 | Oded Kafri C O Teletron Limite | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA2050714A1 | Telephone line monitoring apparatus and method | |
| EP0474172A2 | Telephone line monitoring apparatus and method | |
| US5239792A | Eavesdropping-proof room and sound dampening devices therefor | |
| IL95602D0 | Method of monitoring and analyzing the activity oftelephone lines | |
| IL95601D0 | Fax monitoring apparatus | |
| IL93011D0 | Sound damping devices for aerating closed rooms | |
| IL93010D0 | Eavesdropping-proof room |