| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 13 | |
| #2 | Austria | 10 | |
| #3 | Germany | 7 | |
| #4 | Belgium | 1 | |
| #5 | Spain | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Transport | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Vehicle windows, roofs and doors | |
| #2 | Wing fittings | |
| #3 | Indexing scheme relating to hinges | |
| #4 | Railway bodies | |
| #5 | Locks | |
| #6 | Doors and windows | |
| #7 | Servomotors | |
| #8 | Vehicle parts | |
| #9 | Hinges for doors or windows |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kiekert Friedrich Wilhelm | 18 |
| #2 | Friedrich Wilhelm Kiekert | 7 |
| #3 | Max Lampe | 2 |
| #4 | Wetzel August | 1 |
| #5 | August Wetzel | 1 |
| #6 | Eugen Lippl | 1 |