Gas supply apparatus
US-2025215895-A1 · Jul 3, 2025 · US
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Derhardt Steffen patents
Derhardt Steffen is listed as an inventor on 12 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Derhardt Steffen |
| Total patents | 12 |
| First publication | Jul 14, 2016 |
| Latest publication | Jul 3, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Compressor with thermal expansion reducing structure
US-11525449-B2 · Dec 13, 2022 · US
Shaft-hub connection
US-11428158-B2 · Aug 30, 2022 · US
Adjusting sleeve for a bearing device, bearing device having an adjusting sleeve, and method for mounting an adjusting sleeve
US-11015648-B2 · May 25, 2021 · US
Compressor machine
US-2021148371-A1 · May 20, 2021 · US
Shaft-hub connection
US-2020386153-A1 · Dec 10, 2020 · US
Adjusting sleeve for a bearing device, bearing device having an adjusting sleeve, and method for mounting an adjusting sleeve
US-2020378439-A1 · Dec 3, 2020 · US
Battery retaining device for securing a vehicle battery to a vehicle body of a vehicle
US-10103369-B2 · Oct 16, 2018 · US
Mass-coupling arrangement for a vehicle
US-9987914-B2 · Jun 5, 2018 · US
Mass-coupling arrangement for a vehicle
US-2017253114-A1 · Sep 7, 2017 · US
Recent patents
Latest publications not already listed above.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Bosch Gmbh Robert | 12 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F04D25/0606 | 4 |
| F04D29/057 | 3 |
| F04D29/0513 | 3 |
| F04D29/5806 | 3 |
| F04D29/053 | 3 |