Methods for treatment of bladder cancer with gemcitabine
US-12582599-B2 · Mar 24, 2026 · US
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Lee Heejin patents
Lee Heejin is listed as an inventor on 107 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Lee Heejin |
| Total patents | 107 |
| First publication | Mar 26, 2015 |
| Latest publication | Mar 24, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Drug delivery device with intravesical tolerability
US-12576253-B2 · Mar 17, 2026 · US
Multi-Unit Drug Delivery Devices and Methods
US-2026021224-A1 · Jan 22, 2026 · US
Manifold designs for modulating flow distribution
US-2025387791-A1 · Dec 25, 2025 · US
Drug Delivery Device with Drug-Permeable Component
US-2025381375-A1 · Dec 18, 2025 · US
Multi-unit drug delivery devices and methods
US-12447241-B2 · Oct 21, 2025 · US
Drug delivery devices with drug-permeable component and methods
US-12409304-B2 · Sep 9, 2025 · US
Solid drug tablets for implantable drug delivery devices
US-12403086-B2 · Sep 2, 2025 · US
Intravesical drug delivery devices
US-12296127-B2 · May 13, 2025 · US
Intravesical device for controlled drug delivery
US-12263244-B2 · Apr 1, 2025 · US
Recent patents
Latest publications not already listed above.
Intravesical drug delivery devices and methods including elastic polymer-drug matrix systems
US-12239807-B2 · Mar 4, 2025 · US
Multi-lumen drug delivery devices and methods
US-12214148-B2 · Feb 4, 2025 · US
Drug Delivery Devices and Methods for Drug Delivery
US-2024424269-A1 · Dec 26, 2024 · US
Drug delivery devices and methods for drug delivery
US-12090292-B2 · Sep 17, 2024 · US
Filtration device and packaging configured for sterilization
US-2024269455-A1 · Aug 15, 2024 · US
Drug Delivery Device with Intravesical Tolerability
US-2024198067-A1 · Jun 20, 2024 · US
Drug delivery devices and methods
US-11992583-B2 · May 28, 2024 · US
Tubing clip
US-D1024760-S · Apr 30, 2024 · US
Solid Drug Tablets for Implantable Drug Delivery Devices
US-2024091136-A1 · Mar 21, 2024 · US
Temperature indicator for drug delivery device
US-2024066206-A1 · Feb 29, 2024 · US
Intravesical drug delivery devices and methods including elastic polymer-drug matrix systems
US-11904123-B2 · Feb 20, 2024 · US
Drug delivery device with intravesical tolerability
US-11890439-B2 · Feb 6, 2024 · US
Drug Delivery Devices with Drug-Permeable Component and Methods
US-2023405292-A1 · Dec 21, 2023 · US
Solid drug tablets for implantable drug delivery devices
US-11844856-B2 · Dec 19, 2023 · US
Filtration Device For Bioprocessing
US-2023302409-A1 · Sep 28, 2023 · US
Drug delivery devices with drug-permeable component and methods
US-11744998-B2 · Sep 5, 2023 · US
Methods and systems for assembling intravesical drug delivery devices
US-2023255879-A1 · Aug 17, 2023 · US
Intravesical Drug Delivery Devices
US-2023226314-A1 · Jul 20, 2023 · US
Drug delivery member insertion sensing assemblies, drug delivery devices, and related methods
US-2023173198-A1 · Jun 8, 2023 · US
Light-activated ultrasonic delivery and manipulation of liquid medication from a drug reservoir
US-11660435-B2 · May 30, 2023 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Taris Biomedical Llc | 89 |
| Massachusetts Inst Technology | 9 |
| Lee Heejin | 7 |
| Amgen Inc | 5 |
| Emd Millipore Corp | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A61M31/002 | 98 |
| A61K9/0034 | 88 |
| A61M2210/1085 | 55 |
| A61M31/00 | 52 |
| A61K31/167 | 51 |