| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 51 | |
| #2 | France | 5 | |
| #3 | Switzerland | 2 | |
| #4 | Austria | 1 | |
| #5 | Denmark | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Thermal processes | |
| #3 | Materials and metallurgy | |
| #4 | Mechanical elements | |
| #5 | Packaging and shipping | |
| #6 | Transport | |
| #7 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Harvesting | |
| #2 | Crop agriculture | |
| #3 | Furnaces | |
| #4 | Foundry moulding | |
| #5 | Servomotors | |
| #6 | Cranes | |
| #7 | Dredging | |
| #8 | Motor vehicles | |
| #9 | Details of furnaces | |
| #10 | Pig-iron processing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Neugebauer Dipl-Ing Walter | 14 |
| #2 | Boeckmann Adolf | 6 |
| #3 | Hoeckmann Gerd | 4 |
| #4 | Hoehne Heinrich | 4 |
| #5 | Sichelschmidt Hugo | 2 |
| #6 | Dreher Ulrich | 2 |
| #7 | Hartmann Wilhelm | 2 |
| #8 | Beckmann Wilhelm | 2 |
| #9 | Stockey Schmitz | 2 |
| #10 | Unkel Gustav | 2 |
| Publication | Filing date | Title |
|---|---|---|
| DE1582430B1 | Mowing device with drivable mowing rotors | |
| US2842354A | Smelting furnace system | |
| DE853669C | Drive rod lock for mowing machines | |
| DE825620C | Drive rod lock for mowing machines | |
| DE679134C | Rotatable knife presser | |
| DE675033C | Pressure device for mower knife |