| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | WIPO (World Intellectual Property Organization) | 4 | |
| #3 | Australia | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Measurement | |
| #3 | Audio-visual technology | |
| #4 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Emergency protective circuit arrangements | |
| #2 | Electric switches | |
| #3 | Electrically-conductive connections | |
| #4 | Measuring temperature | |
| #5 | Measuring light | |
| #6 | Advertising | |
| #7 | Laundering textiles |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kopelman Robert Z | 9 |
| Publication | Filing date | Title |
|---|---|---|
| US2012287546A1 | Sensor-activated circuit-interrupting apparatus and method of using same | |
| US2008013239A1 | Electrical fire prevention from over-temperature conditions | |
| US2007238348A1 | Prevention of high resistance electrical connections | |
| WO9967861A1 | Temperature controlled circuit interrupter | |
| US4866859A | Transducerized pressurized hot-vapor spraying device | |
| US4924612A | Fiber optic sign |