| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 6 | |
| #2 | France | 4 | |
| #3 | Switzerland | 1 | |
| #4 | Spain | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Electrical machinery and energy | |
| #3 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Elevators and escalators | |
| #2 | Electric switches | |
| #3 | Indexing scheme relating to hinges | |
| #4 | Transport or storage devices | |
| #5 | Lifting and pushing | |
| #6 | Wing fittings |
| # | Name | Total Patents |
|---|---|---|
| #1 | Haeffele Fritz | 3 |
| #2 | Daffner Ernst Dipl Ing Dr | 2 |
| #3 | Janzen Heinz Dipl Ing | 1 |
| #4 | Baldi Otello | 1 |
| #5 | Erhardt Emil | 1 |
| #6 | Hahn Gustav Dipl-Ing | 1 |
| #7 | Schneider Klaus Ing Grad | 1 |
| #8 | Wittmann Rudolf Dipl Ing | 1 |
| #9 | Fritz Haeffele | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE2530385A1 | Shelf loading machine electrical positioning system - has two signalling heads each with three light emitters on slide | |
| DE2530183A1 | Cable driven lift with brake - has hydraulic pump coupled to motor and delivering through adjustable throttle | |
| DE2527314A1 | Hydraulic lift regulator unit - has controls actuated by cams driven by reversible adjusting motor | |
| ES357090A1 | Hydraulic drive elevator. (Machine-translation by Google Translate, not legally binding) |