| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 27 | |
| #2 | Germany | 7 | |
| #3 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Civil engineering | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Venting or aerating devices | |
| #2 | Installations for obtaining water | |
| #3 | Springs | |
| #4 | Earth drilling | |
| #5 | Pistons and sealings | |
| #6 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Koller Josef Ing | 4 |
| #2 | Tuechler Paul Ing | 4 |
| #3 | Harrer Friedrich Ing | 3 |
| #4 | Rosenitsch Johann Ing | 2 |
| #5 | Krug Kurt Ing | 2 |
| #6 | Tuchler Paul Ing | 2 |
| #7 | Rosenitsch Johann | 1 |
| #8 | Erich Beran | 1 |
| #9 | Dimario Franz Ing | 1 |
| #10 | Ing Paul Tuechler | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ATA262979A | Safety system on the head of a gas or oil probe | |
| DE2817355A1 | Metal sealing ring for cut=off valve - has hollow conical plate providing radial elasticity upon contact with tapered annular valve seat | |
| ATA262278A | Spindle seal for fittings with rising spindle | |
| US4180244A | Stopcock formed of sheet metal | |
| ATA268777A | Damping device | |
| ATA326075A | Hydrant | |
| DE2424915A1 | Hydrant with valve in bottom end of column pipe - valve spindles are held below valve seat and spindle nuts are axially fixed | |
| DE1815784A1 | Ball valve |