Keyhole saw
US-10493537-B2 · Dec 3, 2019 · US
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Happach Helmut patents
Happach Helmut is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Happach Helmut |
| Total patents | 2 |
| First publication | Sep 13, 2018 |
| Latest publication | Dec 3, 2019 |
Notable patents
Publications ranked by popularity score, then publication date.
Keyhole saw
US-2018257153-A1 · Sep 13, 2018 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Hilti Ag | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y10T408/895 | 2 |
| B23B51/0426 | 2 |
| B23B45/06 | 2 |
| Y10T408/56245 | 2 |
| B23B49/026 | 2 |