| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 8 | |
| #2 | Switzerland | 4 | |
| #3 | Belgium | 3 | |
| #4 | Austria | 2 | |
| #5 | France | 2 | |
| #6 | United Kingdom | 2 | |
| #7 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Mechanical elements | |
| #3 | Optics | |
| #4 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Installation of electric cables | |
| #2 | Pipes | |
| #3 | Photomechanical semiconductor production | |
| #4 | Finishing work on buildings |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dahl Manfred | 14 |
| #2 | Manfred Dahl | 2 |
| #3 | Mengel Markus | 1 |
| #4 | Schuhmacher Dagmar | 1 |
| #5 | Haidner Helmut | 1 |
| #6 | Goeppert Markus | 1 |
| #7 | Wegmann Ulrich | 1 |
| #8 | Kaufmann Paul | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2006002859A2 | Illumination source, wavefront measuring device and microlithography projection illumination device | |
| GB1279359A | Trunking for the protected passage of conduits, tubing, pipes or the like | |
| GB1214938A | Installation channel including a separating wall |