Walter Lengauer
Inventor
Stats
- 3 US patents issued
- 7 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 3 US Patents Issued
- 7 US Applications Filed
- 36 Total Citation Count
- Jul 14, 2009 Most Recent Filing
- Jun 29, 1999 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| KENNAMETAL INC. | 1
| 2009
|
| KENNAMETAL WIDIA PRODUKTIONS GMBH & CO. KG | 3
| 2004
|
| KENNAMETAL WIDIA GMBH & CO. KG | 1
| 2005
|
| WIDIA GMBH | 1
1 1 | 1999
2000 2004 |
Inventor Addresses
| Address | Duration |
|---|---|
| Leobendord, AT | Dec 14, 06 - Dec 14, 06 |
| Leobendorf, AT | Aug 29, 00 - Jun 23, 11 |
| Vienna, AT | Oct 13, 05 - Jun 09, 09 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B22F: | WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER | 3 |
| B32B: | LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM | 2 |
| C22C: | ALLOYS | 2 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2011/0150,692 | 2011 | Submicron Cemented Carbide with Mixed Carbides | 0 |
| 7544410 | 2009 | Hard metal or cermet body and method for producing the same | 10 |
| 2007/0042,222 | 2007 | Hard metal or cermet body and method for producing the | 1 |
| 2006/0280,639 | 2006 | Sintered part and the method for production thereof | 1 |
| 2005/0224,958 | 2005 | Hard metal substrate body and method for producing the same | 4 |
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