| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 3 | |
| #2 | China | 3 | |
| #3 | Republic of Korea | 3 | |
| #4 | Mexico | 3 | |
| #5 | WIPO (World Intellectual Property Organization) | 3 | |
| #6 | South Africa | 2 | |
| #7 | Brazil | 1 | |
| #8 | Russian Federation | 1 | |
| #9 | Singapore | 1 | |
| #10 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Electric switches |
| # | Name | Total Patents |
|---|---|---|
| #1 | Gruner Philipp | 19 |
| #2 | Gruner Klaus A | 3 |
| #3 | Philipp Gruner | 1 |
| #4 | Gruner Filipp | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2010090619A2 | Electromagnetic relay assembly | |
| US2009033447A1 | Electromagnetic relay assembly |