| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | Canada | 3 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Textiles and paper | |
| #3 | Furniture and games | |
| #4 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Brushes | |
| #2 | Production of brushes | |
| #3 | Kitchen equipment | |
| #4 | Domestic washing | |
| #5 | Cleaning |
| # | Name | Total Patents |
|---|---|---|
| #1 | Gunjian Zaven | 7 |
| #2 | Gunjian Armen G | 4 |
| Publication | Filing date | Title |
|---|---|---|
| US2019274418A1 | Twisted wire grill brush having at least three brushes and multi-handled twisted wire grill brush including same | |
| US2017055689A1 | Twisted wire brush and method making | |
| US2014250617A1 | Twisted wire brush and method of making | |
| US2008289659A1 | Cleaning kit for removing residual matter from interior of a narrow necked container | |
| US2008047086A1 | Twisted-in-wire brush and method of manufacturing same | |
| US4819291A | Cleaning brush |