Cartridge for a dispensing device
US-12377436-B2 · Aug 5, 2025 · US
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Willner Ralf patents
Willner Ralf is listed as an inventor on 13 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Willner Ralf |
| Total patents | 13 |
| First publication | Nov 22, 2018 |
| Latest publication | Aug 5, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Fire protection element for sealing passage openings in components
US-12296205-B2 · May 13, 2025 · US
Composite material and fire protection element for sealing passage openings and joints in components
US-2025090879-A1 · Mar 20, 2025 · US
Cartridge for a dispensing device
US-2025019143-A1 · Jan 16, 2025 · US
Composite material and fire protection element for sealing passage openings and joints in components
US-12194325-B2 · Jan 14, 2025 · US
Cartridge and method for producing a cartridge
US-11999554-B2 · Jun 4, 2024 · US
Method for producing a cartridge and cartridge
US-11639241-B2 · May 2, 2023 · US
Method for producing a cartridge and cartridge
US-2023002089-A1 · Jan 5, 2023 · US
Cartridge and method for producing a cartridge
US-2022396412-A1 · Dec 15, 2022 · US
Cartridge for a dispensing device
US-2022379340-A1 · Dec 1, 2022 · US
Recent patents
Latest publications not already listed above.
Composite material and fire protection element for sealing passage openings and joints in components
US-2022111236-A1 · Apr 14, 2022 · US
Fire protection element for sealing passage openings in components
US-2021316177-A1 · Oct 14, 2021 · US
Method and device for filling flexible tubular bag packaging
US-2018334272-A1 · Nov 22, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F16L5/04 | 5 |
| A62C2/065 | 5 |
| B65D83/7713 | 5 |
| B65D83/771 | 5 |
| B05C17/00583 | 5 |