| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 11 | |
| #2 | Switzerland | 4 | |
| #3 | Austria | 3 | |
| #4 | Belgium | 3 | |
| #5 | Denmark | 1 | |
| #6 | Netherlands | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Machines | |
| #3 | Civil engineering | |
| #4 | Machine tools | |
| #5 | Transport | |
| #6 | Mechanical elements | |
| #7 | Agriculture | |
| #8 | Textiles and paper |
| # | Technology | |
|---|---|---|
| #1 | Chairs and beds | |
| #2 | Unspecified technologies | |
| #3 | Ladders | |
| #4 | Cutting | |
| #5 | Vehicle seats | |
| #6 | Shafts | |
| #7 | Harvesting | |
| #8 | Bolts for doors or windows | |
| #9 | Making paper containers | |
| #10 | Skates |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bahmueller Wilhelm | 13 |
| #2 | Wilhelm Bahmueller | 4 |
| #3 | Kugel Walter | 1 |
| #4 | Fezer Bruno Ing Grad | 1 |
| #5 | Hardter Paul | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE2455192A1 | Roller skate with single roller at each end - free wheel in front roller prevents reverse rotation | |
| DE2426033A1 | Wire stapling machine for cardboard boxes - includes electrical circuit to operate machine at pre set intervals | |
| NL162709B | Lockable hinge, particularly for a folding ladder. |