Optimization of a halophilic PHB depolymerase for industrial applications
US-12577364-B2 · Mar 17, 2026 · US
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Quirk Stephen patents
Quirk Stephen is listed as an inventor on 22 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Quirk Stephen |
| Total patents | 22 |
| First publication | Dec 14, 2017 |
| Latest publication | Mar 17, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Methods and consumer products for detecting a metabolite
US-12578322-B2 · Mar 17, 2026 · US
Methods and consumer products for detecting a metabolite
US-12566161-B2 · Mar 3, 2026 · US
Optimization of a thermophilic PHB depolymerase for industrial applications
US-12447514-B2 · Oct 21, 2025 · US
Bioreactor and process for forming polyhydroxybutyrate directly from depolymerized polyhydroxybutyrate
US-12428655-B2 · Sep 30, 2025 · US
Depolymerization of a Polyhydroxyalkanoate and Recycling of Hydroxyalkonoate Monomer Obtained Thereby Via a Metabolic Process
US-2025236714-A1 · Jul 24, 2025 · US
Depolymerization of a polyhydroxyalkanoate and recycling of hydroxyalkonoate monomer obtained thereby via a metabolic process
US-12297328-B2 · May 13, 2025 · US
Depolymerization of a Polyhydroxyalkanoate and Recycling of Hydroxyalkonoate Monomer Obtained Thereby Via a Metabolic Process
US-2024352215-A1 · Oct 24, 2024 · US
A Bioreactor and Process for Forming Polyhydroxybutyrate Directly from Depolymerized Polyhydroxybutyrate
US-2024240212-A1 · Jul 18, 2024 · US
Methods and Systems for Single-Step Decontamination and Enzymatic Degradation of Bio-Based Polymers
US-2024228730-A1 · Jul 11, 2024 · US
Recent patents
Latest publications not already listed above.
Optimization of a Thermophilic PHB Depolymerase for Industrial Applications
US-2024226974-A1 · Jul 11, 2024 · US
Optimization of a Halophilic PHB Depolymerase for Industrial Applications
US-2024228729-A1 · Jul 11, 2024 · US
Methods and consumer products for detecting a metabolite
US-2023417734-A1 · Dec 28, 2023 · US
Methods and consumer products for detecting a metabolite
US-2023400438-A1 · Dec 14, 2023 · US
System and Method For The Biodegradation of Bio-Based Polymers In Soils and Landfills
US-2023348687-A1 · Nov 2, 2023 · US
Auto-Biodegradable Absorbent Articles
US-2023346607-A1 · Nov 2, 2023 · US
Method for modulating the bladder microbiome to improve bladder health
US-2023293560-A1 · Sep 21, 2023 · US
Content delivery control
US-11012392-B2 · May 18, 2021 · US
Content delivery control
US-2020076755-A1 · Mar 5, 2020 · US
Method for detecting presence of a thioether and kit for detecting same
US-2020057063-A1 · Feb 20, 2020 · US
Content delivery control
US-10469426-B2 · Nov 5, 2019 · US
Content delivery control
US-2017359290-A1 · Dec 14, 2017 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Kimberly Clark Co | 18 |
| Microsoft Technology Licensing Llc | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C08J11/105 | 11 |
| C08J2367/04 | 11 |
| C12N9/18 | 11 |
| C12Y301/01075 | 11 |
| B09B3/60 | 8 |