ALFRED GRASS K G METALLVERARBE has a total of 16 patent applications. Its first patent ever was published in 1953. It filed its patents most often in Austria, Germany and France. Its main competitors in its focus markets civil engineering, mechanical elements and measurement are SFS INTEC HOLDING AG HEERBRUGG, HEINZE FA R and HEISS FRANZ.
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Mechanical elements | |
| #3 | Measurement | |
| #4 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Hinges for doors or windows | |
| #2 | Nails | |
| #3 | Indexing scheme relating to hinges | |
| #4 | Machines for making clocks | |
| #5 | Office furniture |
| # | Name | Total Patents |
|---|---|---|
| #1 | Grass Alfred | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE1115528B | Threaded bolt for driving into pre-drilled holes |
