| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 11 | |
| #2 | Germany | 9 | |
| #3 | United States | 9 | |
| #4 | Italy | 4 | |
| #5 | Canada | 3 | |
| #6 | Switzerland | 3 | |
| #7 | German Democratic Republic | 3 | |
| #8 | United Kingdom | 2 | |
| #9 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines | |
| #3 | Control | |
| #4 | Measurement |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lorenz Manfred | 17 |
| #2 | Pickert Werner | 7 |
| #3 | Manfureeto Roorentsu | 5 |
| #4 | Loesch Klaus | 3 |
| #5 | Bueruneru Pitsukeruto | 3 |
| #6 | Kapp Martin A | 2 |
| #7 | Heruman Betsukeringu | 2 |
| #8 | Beckering Hermann | 1 |
| #9 | Kurausu Retsushiyu | 1 |
| #10 | Lorenz Manfred Dipl Ing | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US5174070A | Method and device for preventing thermal damage of workpieces during grinding | |
| DE3728447A1 | Spreadable shaped grinding wheel | |
| DE3202695A1 | TOOL FOR THE PRODUCTION OF EXTERNAL PROFILES | |
| DE3202697A1 | METHOD AND DEVICE FOR FINE-PROFILING TOOLS COATED WITH SUPER-HARD MATERIALS | |
| GB1538792A | Grinding machines | |
| US3894358A | Mounting arrangement for a grinding wheel dressing device | |
| US3915142A | Grinding wheel dressing device for shaped wheels | |
| GB1285317A | Dividing mechanism |