| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 | |
| #2 | Hong Kong | 4 | |
| #3 | Sweden | 2 | |
| #4 | Austria | 1 | |
| #5 | China | 1 | |
| #6 | Egypt | 1 | |
| #7 | Turkey | 1 | |
| #8 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Electrical machinery and energy | |
| #3 | Materials and metallurgy | |
| #4 | Textiles and paper | |
| #5 | Machines | |
| #6 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Elevators and escalators | |
| #2 | Winches | |
| #3 | Dynamo-electric machines | |
| #4 | Electric switches | |
| #5 | Doors and windows | |
| #6 | Electric motor controls | |
| #7 | Special textiles | |
| #8 | Foundry moulding | |
| #9 | Unspecified technologies | |
| #10 | Electric machines not otherwise provided for |
| # | Name | Total Patents |
|---|---|---|
| #1 | Neszmerak Wolfgang | 2 |
| #2 | Birrer Eric | 2 |
| #3 | Pallinger Reinhard | 2 |
| #4 | Kappeler Franz | 2 |
| #5 | Lunardi Gerhard | 2 |
| #6 | Ammon Urs | 1 |
| #7 | Arnold Daniel | 1 |
| #8 | Weinberger Karl | 1 |
| #9 | Gschwendtner Gero | 1 |
| #10 | Krampl David | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US7073632B2 | Safety system for restraining movement of elevator car when car doors are open | |
| US6227335B1 | Elevator car operating panel | |
| US6102186A | Escalator balustrade/handrail construction | |
| US5992606A | Escalator balustrade/hand rail construction | |
| US5988350A | Escalator step | |
| US5434377A | Pushbuttton electrical switch assembly |