Microfluidic chips with one or more vias filled with sacrificial plugs
US-12502666-B2 · Dec 23, 2025 · US
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Wunsch Benjamin patents
Wunsch Benjamin is listed as an inventor on 49 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Wunsch Benjamin |
| Total patents | 49 |
| First publication | May 23, 2019 |
| Latest publication | Dec 23, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Microfluidic devices with multiple inlets and outlets
US-12403470-B2 · Sep 2, 2025 · US
Structures for automated, multi-stage processing of nanofluidic chips
US-12194465-B2 · Jan 14, 2025 · US
Detection of mutations regarding one or more deoxyribonucleic acid sequences using deterministic lateral displacement arrays
US-12129515-B2 · Oct 29, 2024 · US
Precision fabrication of nanosieves
US-12042770-B2 · Jul 23, 2024 · US
Single layer nanofluidic separator chip and fluidic processor
US-12011679-B2 · Jun 18, 2024 · US
Fluidic cavities for on-chip layering and sealing of separation arrays
US-11992837-B2 · May 28, 2024 · US
Biomarker detection using integrated purification-detection devices
US-11911762-B2 · Feb 27, 2024 · US
Microfluidic devices with multiple inlets and outlets
US-2024042437-A1 · Feb 8, 2024 · US
Microfluidic devices with multiple inlets and outlets
US-11833511-B2 · Dec 5, 2023 · US
Recent patents
Latest publications not already listed above.
Fluidic cavities for on-chip layering and sealing of separation arrays
US-2023191398-A1 · Jun 22, 2023 · US
Vacuum channel transistor structures with sub-10 nanometer nanogaps and layered metal electrodes
US-11651925-B2 · May 16, 2023 · US
Structures for automated, multi-stage processing of nanofluidic chips
US-2023107476-A1 · Apr 6, 2023 · US
Fluidic cavities for on-chip layering and sealing of separation arrays
US-11612889-B2 · Mar 28, 2023 · US
Structures for automated, multi-stage processing of nanofluidic chips
US-11548000-B2 · Jan 10, 2023 · US
Microfluidic chips with one or more vias filled with sacrificial plugs
US-2022347681-A1 · Nov 3, 2022 · US
Microfluidic chips with one or more vias filled with sacrificial plugs
US-11440002-B2 · Sep 13, 2022 · US
Structure facilitating optically checking via formation
US-11320387-B2 · May 3, 2022 · US
Precision fabrication of nanosieves
US-2022055893-A1 · Feb 24, 2022 · US
Detection of mutations regarding one or more deoxyribonucleic acid sequences using deterministic lateral displacement arrays
US-2022033878-A1 · Feb 3, 2022 · US
Multistage deterministic lateral displacement device for particle separation
US-11185861-B2 · Nov 30, 2021 · US
Precision fabrication of nanosieves
US-11186480-B2 · Nov 30, 2021 · US
Detection of mutations regarding one or more deoxyribonucleic acid sequences using deterministic lateral displacement arrays
US-11180796-B2 · Nov 23, 2021 · US
Fluidic cavities for on-chip layering and sealing of separation arrays
US-11173486-B2 · Nov 16, 2021 · US
Detection of nucleic acid sequences using deterministic lateral displacement arrays
US-11149298-B2 · Oct 19, 2021 · US
Biomarker detection using integrated purification-detection devices
US-2021260586-A1 · Aug 26, 2021 · US
Bonded nanofluidic device chip stacks
US-11094683-B2 · Aug 17, 2021 · US
Biomarker detection using integrated purification-detection devices
US-11033901-B2 · Jun 15, 2021 · US
Vacuum channel transistor structures with sub-10 nanometer nanogaps and layered metal electrodes
US-2021166908-A1 · Jun 3, 2021 · US
Fluidic cavities for on-chip layering and sealing of separation arrays
US-2021146355-A1 · May 20, 2021 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| IBM | 49 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B01L3/502761 | 22 |
| B01L3/502707 | 22 |
| B01L2300/0896 | 20 |
| B01L2200/0652 | 18 |
| B01L3/502753 | 14 |