DORFMUELLER HANS has a total of 15 patent applications. Its first patent ever was published in 1915. It filed its patents most often in Switzerland, Austria and Spain. Its main competitors in its focus markets environmental technology, chemical engineering and civil engineering are AQUA TRU LLC, XINCHANG HAILIAN GARDEN ENG CO LTD and XINCHANG COUNTY HAILIAN GARDEN ENG CO LTD.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 8 | |
| #2 | Austria | 6 | |
| #3 | Spain | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Chemical engineering | |
| #3 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Water treatment | |
| #2 | Sewers | |
| #3 | Separation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dorfmueller Hans | 8 |
| #2 | Hans Dorfmueller | 6 |