Hartmuth Willnauer
Inventor
Stats
- 1 US patents issued
- 1 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 1 US Patents Issued
- 1 US Applications Filed
- 1 Total Citation Count
- May 14, 2007 Most Recent Filing
- May 14, 2007 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| THYSSENKRUPP FAHRTREPPEN GMBH | 2
| 2007
|
Inventor Addresses
| Address | Duration |
|---|---|
| Witzhave, DE | Jan 29, 09 - Dec 21, 10 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B66B: | ELEVATORS; ESCALATORS OR MOVING WALKWAYS | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 7854311 | 2010 | Escalator or travelator | 1 |
| 2009/0026,038 | 2009 | ESCALATOR OR TRAVELATOR | 0 |
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