Erwin Bratzdrum
Inventor
Stats
- 8 US patents issued
- 8 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 8 US Patents Issued
- 8 US Applications Filed
- 51 Total Citation Count
- Sep 23, 2014 Most Recent Filing
- Jun 18, 2001 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| DR. JOHANNES HEIDENHAIN GMBH | 4
2 6 2 2 | 2001
2002 2003 2013 2014 |
Inventor Addresses
| Address | Duration |
|---|---|
| Hallabruck, DE | Feb 07, 02 - Mar 25, 08 |
| Hellabruck, DE | Jul 17, 03 - Mar 09, 04 |
| Surberg, DE | Apr 17, 14 - Aug 15, 17 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| G01B: | MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS | 1 |
| G01C: | MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY | 1 |
| G01D: | MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR | 2 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 9733109 | 2017 | Absolute position-measuring device | 1 |
| 9212893 | 2015 | Absolute position-measuring device | 1 |
| 2015/0088,451 | 2015 | ABSOLUTE POSITION-MEASURING DEVICE | 0 |
| 2014/0101,955 | 2014 | Absolute Position-Measuring Device | 2 |
| 7349442 | 2008 | Method for serial transmission between a position measuring device and a processing unit | 1 |
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