Fitting holder
US-12544864-B2 · Feb 10, 2026 · US
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Graf Marcel patents
Graf Marcel is listed as an inventor on 6 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Graf Marcel |
| Total patents | 6 |
| First publication | Oct 10, 2019 |
| Latest publication | Feb 10, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Fitting holder
US-2024300057-A1 · Sep 12, 2024 · US
Safety module for a floor cleaning unit
US-11253124-B2 · Feb 22, 2022 · US
Safety module for a floor cleaning unit
US-2021137339-A1 · May 13, 2021 · US
Fastening device for measuring apparatuses on pipes
US-10823322-B2 · Nov 3, 2020 · US
Fastening Device For Measuring Apparatuses On Pipes
US-2019309887-A1 · Oct 10, 2019 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Fischer G Rohrleitungssysteme Ag | 4 |
| Diversey Inc | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B29C65/8292 | 2 |
| F16L3/08 | 2 |
| B29C66/5221 | 2 |
| G01N2203/0296 | 2 |
| F16L41/02 | 2 |