HONGFA HOLDINGS U S INC has a total of 15 patent applications. Its first patent ever was published in 2009. It filed its patents most often in EPO (European Patent Office), Australia and Hungary. Its main competitors in its focus markets electrical machinery and energy are HEPKE ALEXANDER, TVERMOES & ABRAHAMSON and TIANSHUI 213 ELECTRICAL APPARATUS COMPANY LTD.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 5 | |
| #2 | Australia | 3 | |
| #3 | Hungary | 3 | |
| #4 | Serbia | 2 | |
| #5 | Slovenia | 2 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Electric switches |
| # | Name | Total Patents |
|---|---|---|
| #1 | Gruner Philipp | 15 |
| Publication | Filing date | Title |
|---|---|---|
| HUE035548T2 | Bi-stable electromagnetic relay with X-drive motor | |
| EP2394284A2 | Electromagnetic relay assembly |