| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | Canada | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | EPO (European Patent Office) | 2 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Mechanical elements | |
| #3 | Measurement | |
| #4 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Measuring electric variables | |
| #2 | Springs | |
| #3 | AC and DC conversion devices | |
| #4 | Unspecified technologies | |
| #5 | Electric switches | |
| #6 | Clutches and brakes | |
| #7 | Magnets and transformers |
| # | Name | Total Patents |
|---|---|---|
| #1 | Khalin Vladimir M | 4 |
| #2 | Margaritondo Richard | 3 |
| #3 | Orlowski Henry | 3 |
| #4 | Smith Stephen D | 3 |
| #5 | Fisher John L | 2 |
| #6 | Richerson J Donald | 2 |
| #7 | Mathis Melren V | 2 |
| #8 | Powers Nicholas S | 2 |
| #9 | Wyatt Hayes K | 2 |
| #10 | Cloyd John E | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US2009184703A1 | Voltage compensator for dual-secondary voltage transformers | |
| US2005212506A1 | Testing of current transformers | |
| US6680616B2 | In-service testing of current transformers | |
| US5576682A | Fuse holder and method for assembling | |
| US5319341A | Core support blocking for toroidal transformers |