| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 51 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machine tools | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Roof coverings | |
| #2 | General building constructions | |
| #3 | Doors and windows | |
| #4 | Structural elements | |
| #5 | Tools for connecting or disengaging | |
| #6 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lancaster John Edward | 21 |
| #2 | Richardson Christopher | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB9805231D0 | Portals | |
| GB9719612D0 | Building elements | |
| GB9715093D0 | Production of glazing panels | |
| GB9709776D0 | Structural members | |
| GB9705307D0 | Coservatory roofs | |
| GB9705044D0 | Roof beams | |
| GB9705018D0 | Glazing material | |
| GB9704512D0 | Conservatory roofs | |
| GB9702470D0 | Glazing bars | |
| GB9618984D0 | Roof beams | |
| GB9615743D0 | Roof beams | |
| GB9611764D0 | Improvements relating to solar thermal collectors | |
| GB9605057D0 | Roof assemblies | |
| GB9605030D0 | Roof ridge assemblies | |
| GB9522190D0 | Improvements in and relating to alarm systems | |
| GB9507019D0 | Firring pieces | |
| GB9503712D0 | Windows | |
| GB9502774D0 | Improvements in and relating to window sills | |
| GB9502775D0 | Improvements in and relating to window sills | |
| GB9407039D0 | Improvements in and relating to window sills |