HUGO STRACHE DR has a total of 13 patent applications. Its first patent ever was published in 1907. It filed its patents most often in Germany and Austria. Its main competitors in its focus markets basic materials chemistry, environmental technology and measurement are JOHN FREDERICK WELLS, KINGSFORD CO and PYROLYSE KRAFTANLAGEN PKA.
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Environmental technology | |
| #3 | Measurement | |
| #4 | Organic fine chemistry | |
| #5 | Chemical engineering | |
| #6 | Thermal processes |
| Publication | Filing date | Title |
|---|---|---|
| DE427587C | Shaft furnace for charring wood | |
| DE409475C | Process and furnace for charring | |
| DE442209C | Process for charring wood |
