| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | China | 2 | |
| #3 | Republic of Korea | 2 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | Japan | 1 | |
| #6 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Basic communication technologies | |
| #3 | Semiconductors |
| # | Technology | |
|---|---|---|
| #1 | Emergency protective circuit arrangements | |
| #2 | Pulse technique | |
| #3 | AC and DC conversion devices | |
| #4 | Semiconductor devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Creech Mark D | 10 |
| #2 | Mark D Creech | 1 |
| Publication | Filing date | Title |
|---|---|---|
| KR20180042866A | Single-transistor device for circuit protection and autocatalytic voltage conversion | |
| US2017025844A1 | Two-transistor devices for protecting circuits from sustained overcurrent |