| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 8 | |
| #2 | United States | 4 | |
| #3 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Mechanical elements | |
| #3 | Consumer goods | |
| #4 | Basic communication technologies | |
| #5 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Elevators and escalators | |
| #2 | Ropes | |
| #3 | Springs | |
| #4 | Unspecified technologies | |
| #5 | Pulse technique |
| # | Name | Total Patents |
|---|---|---|
| #1 | Smith Rory | 6 |
| #2 | Smith Rory S | 5 |
| #3 | Kaczmarczyk Stefan | 3 |
| #4 | Peters Richard | 2 |
| #5 | Nickerson James A | 2 |
| #6 | Peters Richard D | 2 |
| #7 | Phan Chi | 1 |
| #8 | Huff Randolph W | 1 |
| #9 | Bass Patrick | 1 |
| #10 | Soemardjan San Aranggi | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2009032733A1 | Saturation control for destination dispatch systems | |
| US2005230192A1 | Elevator positioning system | |
| US7334665B2 | Interlock wiring communication system for elevators | |
| US7374020B2 | Energy efficient elevator system |