| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 3 | |
| #2 | United States | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | United Kingdom | 1 | |
| #6 | Japan | 1 | |
| #7 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Electrically-conductive connections | |
| #2 | Dynamo-electric machines | |
| #3 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bank John | 11 |
| #2 | Aguayo Alex | 11 |
| #3 | Bank Doug | 8 |
| #4 | Witbeck Kurt | 3 |
| #5 | Bank Douglas | 3 |
| #6 | John Aguayo Alex Bank Doug Ban | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US9419501B1 | Constant force shaft grounding brush holder | |
| US7402933B1 | Constant force modular integrated internal brush holder | |
| GB0330261D0 | Constant force cartridge brush holder | |
| US6731042B1 | Constant force cartridge brush holder |