Valve Assembly for Double-Acting Hoisting Mechanism
US-2026029001-A1 · Jan 29, 2026 · US
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Grammer Markus patents
Grammer Markus is listed as an inventor on 5 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Grammer Markus |
| Total patents | 5 |
| First publication | May 12, 2022 |
| Latest publication | Jan 29, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Valve assembly with preloaded control oil return
US-12044323-B2 · Jul 23, 2024 · US
Valve Assembly with Preloaded Control Oil Return
US-2023175601-A1 · Jun 8, 2023 · US
Hydraulic coupling bush
US-11536404-B2 · Dec 27, 2022 · US
Hydraulic Coupling Bush
US-2022146025-A1 · May 12, 2022 · 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 |
|---|---|
| Bosch Gmbh Robert | 5 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F15B2211/355 | 3 |
| F15B2211/6355 | 3 |
| F15B2211/20546 | 3 |
| F15B2211/329 | 3 |
| F16L37/32 | 2 |