Subcutaneous device with leak prevention
US-12544104-B2 · Feb 10, 2026 · US
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Ring Lawrence S patents
Ring Lawrence S is listed as an inventor on 20 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ring Lawrence S |
| Total patents | 20 |
| First publication | Jun 16, 2016 |
| Latest publication | Feb 10, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Drug delivery device
US-12370304-B2 · Jul 29, 2025 · US
Drug delivery device with sterile fluid flowpath and related method of assembly
US-2023372607-A1 · Nov 23, 2023 · US
Drug delivery device with sterile fluid flowpath and related method of assembly
US-11752258-B2 · Sep 12, 2023 · US
Subcutaneous device with leak prevention
US-2023140353-A1 · May 4, 2023 · US
Drug delivery device with vacuum assisted securement and/or feedback
US-11517663-B2 · Dec 6, 2022 · US
Drug delivery device
US-11458247-B2 · Oct 4, 2022 · US
Drug delivery device
US-2022265920-A1 · Aug 25, 2022 · US
Drug delivery device
US-11344681-B2 · May 31, 2022 · US
Drug delivery device with air and backflow elimination
US-2021369981-A1 · Dec 2, 2021 · US
Recent patents
Latest publications not already listed above.
Drug delivery device with air and backflow elimination
US-11147931-B2 · Oct 19, 2021 · US
Biocompatible sleeve for glucose sensors
US-2021212605-A1 · Jul 15, 2021 · US
Drug delivery device with vacuum assisted securement and/or feedback
US-2020171236-A1 · Jun 4, 2020 · US
Drug delivery device with vacuum assisted securement and/or feedback
US-10583245-B2 · Mar 10, 2020 · US
Drug delivery device with sterile fluid flowpath and related method of assembly
US-2019374707-A1 · Dec 12, 2019 · US
Injection devices and related methods of use and assembly
US-2019358411-A1 · Nov 28, 2019 · US
Backflow prevention mechanism for drug delivery device
US-2019275241-A1 · Sep 12, 2019 · US
Drug delivery device with vacuum assisted securement and/or feedback
US-2018036476-A1 · Feb 8, 2018 · US
Drug delivery device
US-2017072143-A1 · Mar 16, 2017 · US
Drug delivery device
US-2016166762-A1 · Jun 16, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Amgen Inc | 15 |
| Medtronic Minimed Inc | 3 |
| Insulet Corp | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A61M5/14248 | 18 |
| A61M5/158 | 15 |
| A61M2005/14252 | 10 |
| A61M2005/1585 | 9 |
| A61K38/28 | 8 |