| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 7 | |
| #2 | Canada | 2 | |
| #3 | EPO (European Patent Office) | 2 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Machine tools | |
| #3 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Wheelchairs and sledges | |
| #2 | Cycle accessories | |
| #3 | Marine propulsion | |
| #4 | Bolts for doors or windows | |
| #5 | Sawing | |
| #6 | Cutting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hetemov Vladimir | 7 |
| Publication | Filing date | Title |
|---|---|---|
| CA2156544A1 | Supporting device | |
| EP0696536A1 | Supporting device | |
| DE4447043A1 | Bicycle derailleur for front or rear gear sets | |
| DE4432504A1 | Arrangement of cutting member for cutting appliances | |
| DE4428507A1 | Pelvic supporting device for cyclists and surfers | |
| DE4428521A1 | Pelvic supporting device for cyclists and surfers | |
| DE4427522A1 | Pedal crank for foot or hand driven vehicles | |
| DE4342889A1 | Door-holding mechanism for door in open position | |
| DE4342236C1 | Bicycle open circuit |