| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 9 | |
| #2 | France | 5 | |
| #3 | Germany | 2 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Vehicle windows, roofs and doors | |
| #2 | Vehicle parts | |
| #3 | Unspecified technologies | |
| #4 | Shafts | |
| #5 | Indexing scheme relating to hinges | |
| #6 | Wing fittings | |
| #7 | Mechanical control devices | |
| #8 | Gearing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Johannes Werner | 1 |
| #2 | Werner Johannes | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB885573A | Improvements in or relating to vehicle roofs | |
| GB930075A | Improvements in or relating to window regulating mechanisms | |
| US2991662A | Devices for limiting rotation | |
| GB903459A | Improvements in or relating to packing for vehicle roofs | |
| DE1083674B | Sky frame for fixed sliding roofs of motor vehicles | |
| DE953495C | Steel frame for sliding roof |