Injection device
US-D1105419-S · Dec 9, 2025 · US
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Ratjen Jochen patents
Ratjen Jochen is listed as an inventor on 32 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ratjen Jochen |
| Total patents | 32 |
| First publication | Jan 6, 2015 |
| Latest publication | Dec 9, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Medicament delivery device
US-12329941-B2 · Jun 17, 2025 · US
Injection device
US-D1038393-S · Aug 6, 2024 · US
Housing for a medical injector
US-D1031023-S · Jun 11, 2024 · US
Medical injector with cap
US-D1023291-S · Apr 16, 2024 · US
Injection device
US-D1005479-S · Nov 21, 2023 · US
Medicament delivery device
US-11596746-B2 · Mar 7, 2023 · US
Medical injector with cap
US-D963842-S · Sep 13, 2022 · US
Medicament delivery device
US-2022008655-A1 · Jan 13, 2022 · US
Medicament delivery device
US-2020188611-A1 · Jun 18, 2020 · US
Recent patents
Latest publications not already listed above.
Housing for a medical injector
US-D884161-S · May 12, 2020 · US
Medical injector
US-D878558-S · Mar 17, 2020 · US
Housing for a medical injector
US-D868961-S · Dec 3, 2019 · US
Medicament delivery device
US-10159806-B2 · Dec 25, 2018 · US
Medicament injection device
US-D812740-S · Mar 13, 2018 · US
Medical injector
US-D810282-S · Feb 13, 2018 · US
Component of injection device
US-D809137-S · Jan 30, 2018 · US
Medicament injection device
US-D802751-S · Nov 14, 2017 · US
Component of injection device
US-D800303-S · Oct 17, 2017 · US
Medicament delivery device
US-2017165433-A1 · Jun 15, 2017 · US
Medicament injection device
US-D789519-S · Jun 13, 2017 · US
Injection device
US-D788909-S · Jun 6, 2017 · US
Medicament injection device
US-D787046-S · May 16, 2017 · US
Medicament injection device
US-D782033-S · Mar 21, 2017 · US
Medicament delivery device
US-9592351-B2 · Mar 14, 2017 · US
Medicament injection device
US-D753291-S · Apr 5, 2016 · US
Cap for a medicament injection device
US-D748253-S · Jan 26, 2016 · US
Medicament injection device
US-D739932-S · Sep 29, 2015 · US
Housing for a medical injector
US-D733869-S · Jul 7, 2015 · US
Medicament delivery device
US-2015051553-A1 · Feb 19, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Shl Medical Ag | 13 |
| Carebay Europe Ltd | 9 |
| Sanofi Sa | 8 |
| Regeneron Pharma | 8 |
| Sanofi Aventis Deutschland | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A61M5/3202 | 8 |
| A61M5/2033 | 6 |
| A61M5/20 | 6 |
| A61M5/3204 | 6 |
| A61M5/32 | 4 |