| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 7 | |
| #2 | Germany | 3 | |
| #3 | United Kingdom | 2 | |
| #4 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Mechanical elements | |
| #3 | Furniture and games | |
| #4 | Machines | |
| #5 | Electrical machinery and energy | |
| #6 | Audio-visual technology | |
| #7 | Transport |
| # | Technology | |
|---|---|---|
| #1 | General building constructions | |
| #2 | Nails | |
| #3 | Office furniture | |
| #4 | Doors and windows | |
| #5 | Unspecified technologies | |
| #6 | Distribution of electric power | |
| #7 | Mechanical control devices | |
| #8 | Structural elements | |
| #9 | Motor vehicles | |
| #10 | Casings and printed circuits |
| # | Name | Total Patents |
|---|---|---|
| #1 | Franz Josef Mayr | 5 |
| #2 | Josef Mayr Franz | 3 |
| #3 | Mayr Franz Josef | 2 |
| Publication | Filing date | Title |
|---|---|---|
| CH563072A5 | Switching matric with grid of mosaic elements - uses metal plates as mimic diagram elements with plastics clamps | |
| CH563071A5 | Switching matrix with grid of mosaic elements - has intersecting grid strips held at intersections by radial clamping bolts | |
| GB1276153A | Improvements in or relating to joining struts | |
| GB1244335A | Improvements in or relating to joining struts |