Company patents

DH Technologies Development Pte. Ltd.

DH Technologies Development Pte. Ltd. demonstrates a strong focus on semiconductor technologies, with Electron / Ion Tubes & Discharge comprising 76.0% of its portfolio, despite a -21.0% YoY decline in 2025. Surprisingly, while core areas show recent declines, the company has an emerging focus in Genetic & Microbiological Assays, which saw a significant +150.0% YoY growth in 2025, indicating a potential diversification into pharma_biotech, although patenting in this area has slowed so far in 2026.

Patent Trend by Technology Area

Yearly patent publications since 2023

Product themes

Product-level themes inferred from filings since 2023, with category chips showing where each theme appears. Select a theme to filter the patents below.

329 US filings (since 2023) · 9 categories · 21 themes

Ion Implantation Control & Metrology

Methods and apparatus for precise wafer positioning, ion beam uniformity, and dose monitoring during ion implantation processes in semiconductor device manufacturing.

Electron / Ion Tubes & Discharge
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103since 2023
-37.8%YoY
Advanced Biomarker Detection Assays

Methods and compositions for identifying, quantifying, or characterizing specific biological molecules (e.g., nucleic acids, proteins, metabolites, antibodies) or microbial species, often for diagnostic, prognostic, or quality control applications.

Material & Chemical Analysis
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86since 2023
-17.1%YoY
Charged Particle Beam Optics

Techniques and devices for generating, shaping, focusing, and deflecting electron or ion beams, often involving multi-pole lenses, deflectors, and aberration correction for applications like microscopy or processing.

Electron / Ion Tubes & Discharge
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59since 2023
-10.5%YoY
Integrated Molecular Diagnostic Systems

Self-contained or modular devices designed to automate and integrate multiple steps of molecular diagnostic assays, from sample preparation to result interpretation, often for point-of-care or high-throughput applications.

Laboratory ApparatusGenetic & Microbiological Assays
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55since 2023
-18.2%YoY
RF Plasma Power Delivery

Systems and methods for delivering radio frequency (RF) power to plasma processing chambers, including impedance matching, pulse shaping, and feedback control for stable and efficient plasma generation.

Electron / Ion Tubes & Discharge
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40since 2023
+16.7%YoY
Automated Liquid Handling

Systems and components designed for precise, automated manipulation, transfer, and dispensing of liquid samples and reagents, often involving pipettes, robotic arms, and specialized sample containers.

Laboratory Apparatus
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29since 2023
-70.6%YoY
Nucleic Acid Capture & Prep

Methods and reagents designed to improve the specificity, efficiency, or yield of nucleic acid capture, ligation, amplification, or library preparation steps, particularly for sequencing applications or quantitative analysis.

Genetic & Microbiological Assays
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16since 2023
0.0%YoY
Vacuum System & Chamber Evacuation

Techniques and apparatus for achieving and maintaining vacuum conditions within charged particle and plasma processing chambers, including pump control, vacuum degree monitoring, and chamber sealing.

Electron / Ion Tubes & Discharge
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12since 2023
-83.3%YoY
Microbiome & Susceptibility Profiling

Techniques for identifying microorganisms, assessing their viability, quantifying their presence, profiling their metabolic activity, or determining their susceptibility to antimicrobial agents, often in complex biological or environmental samples.

Genetic & Microbiological Assays
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10since 2023
-33.3%YoY
CRISPR-based Nucleic Acid Detection

Assays leveraging CRISPR-Cas systems (e.g., Cas12, Cas13) for highly specific and sensitive detection of target nucleic acids, often involving collateral cleavage activity or reporter molecules.

Genetic & Microbiological Assays
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5since 2023
0.0%YoY
Multiphase Fluid Measurement

Technologies for measuring the flow rate, level, or composition of mixtures containing multiple fluid phases (e.g., liquid-liquid, liquid-gas, liquid-solid suspensions), often employing specialized sensing principles to differentiate components.

Flow / Volume Measurement
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5since 2023
-75.0%YoY
Bioprocess Mixing Systems

Systems and components designed for mixing fluids in biological or pharmaceutical processes, often involving cell cultures, RNA synthesis, or nanoparticle formation, with considerations for sterility, automation, and precise control.

Mixing
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4since 2023
0.0%YoY
Precision Dosing & Targeted Spraying

Systems and methods for accurately controlling the volume, location, and characteristics of sprayed fluids, often involving sensors, feedback, or specific nozzle geometries for precise application.

Flow / Volume Measurement
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4since 2023
+100.0%YoY
Flowmeter Design & Diagnostics

Innovations in the construction, integration, and operational verification of flow measurement devices, including methods for calibration, fault detection, and structural integrity monitoring.

Flow / Volume Measurement
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4since 2023
+100.0%YoY
Plasma Process Chamber Engineering

Design and control of plasma processing chambers, including heating, gas delivery, electrode configurations, and magnetic field control for uniform and efficient material processing in semiconductor manufacturing.

Electron / Ion Tubes & Discharge
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4since 2023
-66.7%YoY
Advanced Genomic Sequence Analysis

Computational techniques and algorithms for processing, aligning, and interpreting raw biological sequence data (DNA, RNA, protein), including identifying genetic variations, classifying organisms, or predicting sequence attributes.

Bioinformatics
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3since 2023
+100.0%YoY
Computational Biology & Drug Discovery Design

Applying computational methods, often involving machine learning and multiomics data, to design, analyze, and understand biomolecules, genetic sequences, or complex biological systems.

Bioinformatics
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3since 2023
+100.0%YoY
Thermal Control for Bio-Reactions

Apparatus and methods for precisely controlling temperature profiles (heating, cooling, incubation) within laboratory reaction vessels or modules to optimize biochemical processes like gene amplification or protein assays.

Laboratory Apparatus
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3since 2023
-50.0%YoY
Clinical Diagnostics & Prognosticsfiltered

Computational methods and systems for analyzing biological data (e.g., genomic, proteomic, clinical) to diagnose diseases, predict patient prognosis, assess treatment response, or stratify patients for therapy.

Bioinformatics
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2since 2023
0.0%YoY
Antibody Engineering & Therapeutics

Design and modification of antibodies or antibody-derived fragments for targeted therapeutic intervention, including bispecific formats, Fc region modifications, and activatable constructs.

Material & Chemical Analysis
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1since 2023
new
Mixing System Thermal Control

Integration of heating, cooling, or temperature regulation mechanisms within mixing devices or vessels to maintain specific process temperatures, prevent overheating, or induce thermally-driven reactions.

Mixing
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1since 2023
new

Patents

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