Method for producing a drill shaft for a wet drill bit
US-11724339-B2 · Aug 15, 2023 · US
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Weber Christoph patents
Weber Christoph is listed as an inventor on 11 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Weber Christoph |
| Total patents | 11 |
| First publication | Jan 15, 2015 |
| Latest publication | Aug 15, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Method for Producing a Drill Shaft for a Wet Drill Bit
US-2021129267-A1 · May 6, 2021 · US
Core Bit Having a Spiral-Tube-Shaped Drill Shaft, and Method for Producing a Spiral-Tube-Shaped Drill Shaft for a Core Bit
US-2021129234-A1 · May 6, 2021 · US
Drill bit with an exchangeable cutting portion
US-10717137-B2 · Jul 21, 2020 · US
Drill Bit Having a Spiral-Tube-Shaped Drill Shaft and Method for Producing a Spiral-Tube-Shaped Drill Shaft for a Drill Bit
US-2019366451-A1 · Dec 5, 2019 · US
Drill Bit with an Exchangeable Cutting Portion
US-2019091777-A1 · Mar 28, 2019 · US
Drill bit with an exchangeable cutting portion
US-10201860-B2 · Feb 12, 2019 · US
Drill bit with an exchangeable cutting portion
US-9821379-B2 · Nov 21, 2017 · US
Drill bit with an exchangeable cutting portion
US-9687916-B2 · Jun 27, 2017 · US
Drill Bit with an Exchangeable Cutting Portion
US-2015343540-A1 · Dec 3, 2015 · US
Recent patents
Latest publications not already listed above.
Drill bit with an exchangeable cutting portion
US-2015016909-A1 · Jan 15, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Hilti Ag | 11 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B23B51/0466 | 9 |
| B23B51/04 | 9 |
| B23B51/0473 | 7 |
| B23B51/0406 | 7 |
| Y10T408/895 | 7 |