FRIED KRUPP WIDIA FABRIK has a total of 13 patent applications. Its first patent ever was published in 1949. It filed its patents most often in France, Switzerland and Austria. Its main competitors in its focus markets materials and metallurgy, machine tools and civil engineering are ZHANGJIAGANG ZUANTONG EQUIPMENT CO LTD, Jiangsu changbao steel tube co ltd and HUZHOU CITY YINXIN ROLLER CO LTD.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 8 | |
| #2 | Switzerland | 3 | |
| #3 | Austria | 1 | |
| #4 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Machine tools | |
| #3 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Alloys | |
| #2 | Turning | |
| #3 | Earth drilling | |
| #4 | Metal-working | |
| #5 | Mining | |
| #6 | Grinding tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Krupp Widia-Fabrik Fried | 3 |
| Publication | Filing date | Title |
|---|---|---|
| DE811799C | Grinding wheel |