| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 6 | |
| #2 | Switzerland | 3 | |
| #3 | Germany | 3 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Packaging and shipping | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Winches | |
| #2 | Scaffolding | |
| #3 | Ladders | |
| #4 | Finishing work on buildings | |
| #5 | Platform constructions | |
| #6 | Springs |
| # | Name | Total Patents |
|---|---|---|
| #1 | Coombs William Charles | 7 |
| #2 | Charles Coombs William | 3 |
| #3 | William Charles Coombs | 2 |
| #4 | Coombs W C | 1 |
| #5 | Wood Lane | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3887164A | Winch | |
| GB1223905A | Staging | |
| GB1223906A | Shock absorber | |
| GB1223904A | Winch | |
| GB1246630A | Assembly of tubular members | |
| GB1222831A | A flooring unit | |
| GB1197060A | Rope Ladders |