| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 4 | |
| #2 | Germany | 2 | |
| #3 | Canada | 1 | |
| #4 | Czechia | 1 | |
| #5 | Hong Kong | 1 | |
| #6 | Hungary | 1 | |
| #7 | Poland | 1 | |
| #8 | Slovakia | 1 | |
| #9 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Control |
| # | Technology | |
|---|---|---|
| #1 | Scaffolding | |
| #2 | Nails | |
| #3 | Unspecified technologies | |
| #4 | Registering devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Merkel Gerald | 13 |
| Publication | Filing date | Title |
|---|---|---|
| DE10209792A1 | Control and monitoring system, e.g. for acquisition of time related event data, e.g. stopping times, work times, etc. for when personnel are using vehicles, machinery, etc., which ensures collected data cannot be falsified | |
| EP1005598A1 | Trelliswork modular scaffolding system | |
| EP0645507A2 | Scaffolding platform. | |
| EP0637660A1 | Anti-lifting lock for hook connection in a scaffold | |
| DE4314001A1 | Scaffolding knot |