| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | Canada | 2 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | Australia | 1 | |
| #6 | Hong Kong | 1 | |
| #7 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Measurement | |
| #3 | Control |
| # | Technology | |
|---|---|---|
| #1 | Electric switches | |
| #2 | Measuring temperature | |
| #3 | Alarm systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nichols Bruce W | 16 |
| Publication | Filing date | Title |
|---|---|---|
| WO2018075612A1 | Thermochemical temperature indicators | |
| US2014211829A1 | Temperature indicator for electrical equipment | |
| US2012234227A1 | Temperature indicators utilizing trace materials | |
| AU4266297A | Electrical contact wear and temperature indicator |