| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 4 | |
| #2 | United Kingdom | 4 | |
| #3 | Belgium | 3 | |
| #4 | Austria | 1 | |
| #5 | Spain | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Mechanical elements | |
| #3 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Doors and windows | |
| #2 | Nails | |
| #3 | Non-positive-displacement pumps |
| # | Name | Total Patents |
|---|---|---|
| #1 | Philippe Denies Francois | 2 |
| #2 | Denies Francois | 1 |
| #3 | P Denies Francois | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1423551A | Frame members and a frame assembled from such members | |
| ES386238A1 | Improvements in assembly devices in squad for metal carpentry. (Machine-translation by Google Translate, not legally binding) | |
| GB1166203A | Connecting members for joining hollow structural sections. | |
| GB1192293A | Connecting Devices | |
| GB1166204A | Connecting members for joining hollow structural members. |