Method of improving liquid sample flow in assay device
US-12523650-B2 · Jan 13, 2026 · US
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Ding Zhong patents
Ding Zhong is listed as an inventor on 50 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ding Zhong |
| Total patents | 50 |
| First publication | Jun 4, 2015 |
| Latest publication | Jan 13, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Lateral-flow assay device with filtration flow control
US-12285755-B2 · Apr 29, 2025 · US
Lateral-flow assay device having flow constrictions
US-11931734-B2 · Mar 19, 2024 · US
Assay device having controllable sample size
US-11921107-B2 · Mar 5, 2024 · US
Method and apparatus for selecting slide media image read location
US-11494936-B2 · Nov 8, 2022 · US
Lateral-flow assay device having flow constrictions
US-2022219162-A1 · Jul 14, 2022 · US
Dry slide assay using reduced reading window
US-11293879-B2 · Apr 5, 2022 · US
Calibrating assays using reaction time
US-11287424-B2 · Mar 29, 2022 · US
Lateral-flow assay device having flow constrictions
US-11260390-B2 · Mar 1, 2022 · US
Lateral-flow assay device with filtration flow control
US-2021268496-A1 · Sep 2, 2021 · US
Recent patents
Latest publications not already listed above.
Method of Improving Liquid Sample Flow in Assay Device
US-2021263020-A1 · Aug 26, 2021 · US
Lateral-flow assay device with filtration flow control
US-11033896-B2 · Jun 15, 2021 · US
Rotatable disk-shaped fluid sample collection device
US-11026611-B2 · Jun 8, 2021 · US
Method of improving liquid sample flow in assay device
US-11002732-B2 · May 11, 2021 · US
Assay Device Having Controllable Sample Size
US-2020300841-A1 · Sep 24, 2020 · US
Assay device having controllable sample size
US-10712340-B2 · Jul 14, 2020 · US
Method and apparatus for selecting slide media image read location
US-2020005488-A1 · Jan 2, 2020 · US
Dry slide assay using reduced reading window
US-2020003699-A1 · Jan 2, 2020 · US
Quality/process control of a lateral flow assay device based on flow monitoring
US-10509031-B2 · Dec 17, 2019 · US
Lateral-flow assay device having flow constrictions
US-2018345277-A1 · Dec 6, 2018 · US
Controlling fluid flow through an assay device
US-10082502-B2 · Sep 25, 2018 · US
Lateral-flow assay device having flow constrictions
US-10071373-B2 · Sep 11, 2018 · US
Lateral flow assay device
US-10073091-B2 · Sep 11, 2018 · US
Rotatable fluid sample collection device
US-10041942-B2 · Aug 7, 2018 · US
Calibrating assays using reaction time
US-2018156791-A1 · Jun 7, 2018 · US
Method of improving liquid sample flow in assay device
US-2018136199-A1 · May 17, 2018 · US
Reagent zone deposition pattern
US-9927436-B2 · Mar 27, 2018 · US
Reagent zone deposition pattern
US-2018038855-A1 · Feb 8, 2018 · US
Calibrating assays using reaction time
US-9885712-B2 · Feb 6, 2018 · US
Rotatable disk-shaped fluid sample collection device
US-2017347935-A1 · Dec 7, 2017 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Ortho Clinical Diagnostics Inc | 50 |
| Ding Zhong | 2 |
| Jacobs Merrit N | 1 |
| Sundberg Michael W | 1 |
| Bergman David | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G01N33/54388 | 40 |
| G01N33/558 | 25 |
| B01L2400/0406 | 23 |
| B01L3/5023 | 18 |
| G01N33/54366 | 14 |