| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 36 | |
| #2 | Switzerland | 4 | |
| #3 | Germany | 4 | |
| #4 | France | 2 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Engines, pumps and turbines | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Locks | |
| #2 | Wing fittings | |
| #3 | Indexing scheme relating to hinges | |
| #4 | Bolts for doors or windows | |
| #5 | Cylinders for combustion engines | |
| #6 | Pistons and sealings |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cervinka Josef | 8 |
| #2 | Wright Arthur Ing | 3 |
| #3 | Postulka Otto Dipl Ing | 2 |
| #4 | Stoppel Walter Ing | 2 |
| #5 | Gebr Grundmann | 2 |
| #6 | Georg Csicsel | 1 |
| #7 | Kracker Herbert Ing | 1 |
| #8 | Cervinka Erwin | 1 |
| #9 | Csicsel Gyorgy Ing | 1 |
| #10 | Csicsel Gyoergy Ing | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE1127749B | Floor door closer | |
| DE1056964B | Mortise lock | |
| DE542920C | Latch lock with a locking arm hinged to the latch | |
| DE333035C | Hollow socket for locks produced by punching and pressing including the nut levers |