Optical position measuring device
US-9733068-B2 · Aug 15, 2017 · US
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Spanner Erwin patents
Spanner Erwin is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Spanner Erwin |
| Total patents | 2 |
| First publication | Nov 17, 2015 |
| Latest publication | Aug 15, 2017 |
Notable patents
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US-9188424-B2 · Nov 17, 2015 · US
Recent patents
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Heidenhain Gmbh Dr Johannes | 2 |
| Dr Johannes Heidenhan Gmbh | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G01D5/266 | 1 |
| G01B9/02015 | 1 |
| G01B11/14 | 1 |
| G01D5/34707 | 1 |
| G01D5/345 | 1 |