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Cytek Biosciences, Inc. (CTKB)

Nasdaq: CTKB · Laboratory Analytical Instruments · Fremont, CA · filing with the SEC since 2020
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Patents

US patents through Dec 31, 2025 · PatentsView, from the USPTO’s Open Data Portal · read Oct 27, 2026

21 patents granted to the 2 names below, as the owner printed on each patent when it was granted. A later sale, a lapse or an expiry is not read, so this is what was granted to Cytek Biosciences, Inc.’s names, not what it holds today.

Patents granted
21
21 utility, 1976 to Dec 31, 2025
Granted in 2025
5
Against 5 in 2024 and 1 in 2023
Applications published
53
11 of them in 2025
Names they are printed under
2
its own name
By yearGrantedApplications published
'16'17'18'19'20'21'22'23'24'25
Each pair is one calendar year. Applications are published about eighteen months after filing, so the newest years read low.
What they are aboutgrants since 2021
Measurement16
The main technology area of each patent, in the World Intellectual Property Organization’s 35 fields.
Under which name2 counted
Cytek Biosciences, Inc. its own name
US, as the owner printed on each patent
21 granted
27 published
CYTEK BIOSCIENCES, INC. its own name
named as the applicant on its applications, in US
0 granted
26 published
Names not counted (1)
Cytek Limited
Most of its patents print US; this name counts in HK. 2 granted and 1 published under it are not counted.
Newest grantseach row opens the USPTO’s own copy
GrantedPatentTitleFieldOwner as printed
Dec 2, 202512,487,167Methods and apparatus for full spectrum flow cytometerMeasurementCytek Biosciences, Inc.
Jul 22, 202512,366,516Smart flow cytometers with self monitoring fluidicsMeasurementCytek Biosciences, Inc.
Apr 29, 202512,285,761Integrated air filtering and conditioning of droplet chamber in a compact cell sorterMeasurementCytek Biosciences, Inc.
Feb 18, 202512,228,494Pressure regulated fluidics system for flow cytometersMeasurementCytek Biosciences, Inc.
Jan 28, 202512,209,948Methods of forming multi-color fluorescence-based flow cytometry panelMeasurementCytek Biosciences, Inc.
Dec 10, 202412,162,013Cell sorter with pivotal scuppersMeasurementCytek Biosciences, Inc.
Nov 12, 202412,140,524Linear resistance stepper flow control valve for sheath fluid of flow cytometry systemsMeasurementCytek Biosciences, Inc.
Apr 23, 202411,965,813Methods and apparatus for central source pressure-based cytometer fluidics systemMeasurementCytek Biosciences, Inc.
Feb 27, 202411,913,868Compact detection module for flow cytometersMeasurementCytek Biosciences, Inc.
Jan 23, 202411,879,826Flow cytometer communication system for smart flow cytometers with self monitoringMeasurementCytek Biosciences, Inc.
Newest applications publishedan application is a clue, never a plan
PublishedApplicationTitleFieldOwner as printed
Dec 4, 20252025/0369857CLOUD-BASED SERVER AND WEB BASED APPLICATIONS FOR FORMING FLOW CYTOMETER PANELS, SIMULATING PERFORMANCE, AND INTERFACING WITH LAB EQUIPMENTMeasurementCytek Biosciences, Inc.
Oct 30, 20252025/0334501METHODS OF FORMING MULTI-COLOR FLUORESCENCE-BASED FLOW CYTOMETRY PANELMeasurementCytek Biosciences, Inc.
Aug 21, 20252025/0264491AUTOMATED ROBOTIC PIPETTOR AND REAGENT COCKTAIL MIXTURE MAKERMeasurementCytek Biosciences, Inc.
Jun 26, 20252025/0208021BROADBAND SIGNAL COLLECTION EFFICIENCY IN FLOW CYTOMETERS AND CELL SORTERSMeasurementCytek Biosciences, Inc.
Jun 26, 20252025/0208020IMAGE CAPTURE AND AUTOMATED REGULATION OF LIQUID JET BREAKOFF FOR CELL SORTERS AND FLOW CYTOMETERSMeasurementCytek Biosciences, Inc.
Jun 19, 20252025/0199002ACCURATE ENUMERATION OF LEUKOCYTE SUBSETS IN PERIPHERAL BLOOD WITH A 15-COLOR IMMUNOPROFILING PANEL USING A SPECTRAL FLOW CYTOMETERAnalysis of biological materialsCYTEK BIOSCIENCES, INC.
May 22, 20252025/0166398ARTIFICIAL INTELLIGENCE FOR IMAGING FLOW CYTOMETRYComputer technologyCytek Biosciences, Inc.
May 22, 20252025/0164381LINE SCANNING FOR COMPACT CELL SORTERS AND COMPACT FLOW CYTOMETERSMeasurementCytek Biosciences, Inc.
Apr 24, 20252025/0131751GRAPHICAL USER INTERFACE FOR ARTIFICIAL INTELLIGENCE ANALYSIS OF IMAGING FLOW CYTOMETRY DATAComputer technologyCytek Biosciences, Inc.
Jan 23, 20252025/0029408COMBINING BRIGHTFIELD AND FLUORESCENT CHANNELS FOR CELL IMAGE SEGMENTATION AND MORPHOLOGICAL ANALYSIS IN IMAGES OBTAINED FROM AN IMAGING FLOW CYTOMETERComputer technologyCytek Biosciences, Inc.
What it applied for, 2024 to 2025: Measurement 19 · Computer technology 3 · Chemical engineering 2 · Analysis of biological materials 1.

A patent is counted where the owner printed on it when it was granted carries the company’s own name, a former name, the name of a subsidiary its annual report lists, or its own name with a patent-holding phrase (Technology Licensing, Intellectual Property and the like), once the legal form, case and punctuation are set aside, and prints a country that name counts in. PatentsView’s data are published under the Creative Commons Attribution 4.0 licence. Source: PatentsView's granted patents and pre-grant publications, disambiguated, from the USPTO's Open Data Portal, through Dec 31, 2025, read Oct 27, 2026.

SI Assistanton CTKB · research, not advice