| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 4 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | Japan | 3 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Making forged metal products | |
| #2 | Forging | |
| #3 | Unspecified technologies | |
| #4 | Presses |
| # | Name | Total Patents |
|---|---|---|
| #1 | Windelband Herbert Ing Grad | 6 |
| #2 | Heruberuto Uinderubanto | 3 |
| #3 | Windelbandt Herbert Ing Grad | 1 |
| #4 | Windelbandt Herbert | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0279014A1 | Process for manufacturing rod-shaped articles having at least one protruding end at one side | |
| DE3712225A1 | Hydraulic pump system | |
| DE3704948A1 | METHOD AND DEVICE FOR PRODUCING A PAD VALVE HEAD | |
| DE3704946A1 | Method for the production of rod-shaped bodies with at least one thickened end portion at one end and a device for carrying out the method | |
| DE3704949A1 | METHOD FOR PRODUCING SHAFTS WITH A FINAL THICKENING AND DEVICE FOR CARRYING OUT THE METHOD |