Company patents

Kateeva, Inc.

Kateeva, Inc. demonstrates a patent strategy heavily focused on "Printers & Typewriters" (59.2% of its portfolio) and "Organic Electronics (OLED)" (39.4%), with a surprising 69.2% YoY growth in OLED patents in 2024, indicating a strong, albeit potentially shifting, commitment to display technology despite a significant decline in patent filings across most categories 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.

142 US filings (since 2023) · 12 categories · 21 themes

Display Panel Manufacturing & Encapsulation

Techniques and structural designs for fabricating the physical layers of an OLED display, including material deposition, patterning, and methods to protect the active organic layers from environmental degradation like moisture and oxygen.

Organic Electronics (OLED)
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40since 2023
-28.6%YoY
Ink Supply Management

Systems and components for storing, delivering, circulating, and managing printing liquids (e.g., ink) to the printhead, often including features for pressure regulation, filtration, degassing, and balancing liquid levels.

Printers & Typewriters
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36since 2023
+27.3%YoY
Printhead Cleaning Systemsfiltered

Mechanisms and methods for preventing or removing clogs, ink residue, or contaminants from printhead nozzles and surfaces to ensure consistent print quality and extend printhead lifespan.

Printers & Typewriters
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35since 2023
+55.6%YoY
Droplet Ejection Diagnostics

Technologies for precisely controlling the timing and volume of liquid droplet ejection, and for real-time or post-ejection monitoring of droplet trajectory, velocity, and nozzle health to maintain print accuracy and quality.

Printers & Typewriters
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30since 2023
-10.0%YoY
Printhead Actuator Design

Innovations in the design and arrangement of piezoelectric or thermal actuators, drive electronics, and fluidic structures within the printhead to achieve precise and efficient liquid ejection.

Printers & Typewriters
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20since 2023
0.0%YoY
Micro-LED Array Fabrication

Methods and structures for mass-producing and assembling arrays of micro-LEDs onto a substrate, including transfer processes, bonding techniques, and defect management.

LED & Optoelectronics (Legacy CPC)
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18since 2023
+40.0%YoY
Advanced Curing Chemistries

Novel formulations and mechanisms for initiating or controlling the polymerization and cross-linking of adhesives, including dual-curing systems, radical polymerization, and partial curing for tailored material properties.

Coating Compositions (Paints, Inks)
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11since 2023
0.0%YoY
Display Optical Enhancements

Components and techniques aimed at improving the visual quality of OLED displays, such as color accuracy, contrast, brightness uniformity, and reducing reflections or glare through optical layers and coatings.

Organic Electronics (OLED)
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8since 2023
+33.3%YoY
Quantum Dot Semiconductor Structures

Engineering and fabrication of semiconductor structures incorporating quantum dots, often for quantum information processing (e.g., spin qubits) or advanced light-emitting applications, focusing on controlled growth and isolation.

Specialty Semiconductor Devices (Legacy)
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7since 2023
new
Consumable Cartridge Design

Design aspects of user-replaceable cartridges or containers for printing consumables (e.g., ink, tape, labels) that facilitate easy installation, proper positioning, type identification, and reliable supply to the printer.

Printers & Typewriters
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7since 2023
0.0%YoY
Electronics Encapsulation & Sealing

Materials and processes for hermetic encapsulation, conformal coating, optical chip sealing, and stretchable conductors for electronic and optoelectronic devices.

Organic Electronics (OLED)
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7since 2023
-80.0%YoY
Conformal & Selective Film Deposition

Methods for depositing thin films with controlled conformality, thickness, and material properties, including selective deposition on specific areas, often using atomic layer deposition (ALD), chemical vapor deposition (CVD), or epitaxial growth.

Semiconductor Manufacturing Process
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7since 2023
-50.0%YoY
Nanomaterials for Optoelectronics

Involves the design and synthesis of semiconductor or perovskite nanocrystals and other nanostructures with tailored optical and electronic properties for advanced applications in light-emitting devices, displays, or quantum technologies.

Nanotechnology
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6since 2023
-50.0%YoY
Flexible and Printed Circuitry

Manufacturing processes and material compositions for creating electronic circuits on flexible or conformable substrates, enabling novel form factors, enhanced durability, and new applications beyond rigid PCBs.

Printed Circuits & Electronic Assemblies
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4since 2023
+100.0%YoY
Wafer Handling and Process Environment Control

Systems and methods for automated substrate transport, precise positioning, temperature regulation, and chamber environment management to ensure process stability, uniformity, and yield in semiconductor manufacturing.

Semiconductor Manufacturing Process
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4since 2023
+100.0%YoY
Advanced Display Backlight & Optics

Innovations in backlight units, optical films, and light management structures to enhance display performance, uniformity, viewing experience, or specific functionalities like touch.

Liquid Crystal & Optical Modulators
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4since 2023
-50.0%YoY
OLED Emitter Materials

Development and optimization of organic chemical compounds and their structures, including guest-host systems and metal complexes, used within the emission layer to achieve specific light emission characteristics such as color, efficiency, and operational lifetime.

Organic Electronics (OLED)
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4since 2023
n/a
Display Pixel & Optical Materials

Optical and pixel-defining materials for display panels, including black matrix compositions, color filter pigments, optical alignment films, and pixel-define layers.

Liquid Crystal & Optical Modulators
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3since 2023
-50.0%YoY
Liquid Crystal Compositions

Mixtures of liquid crystal compounds and other additives, such as monomers or carbon black, designed to achieve specific optical, electrical, or physical properties for use in liquid crystal displays (LCDs) or other electro-optical devices.

Functional Materials (LCD, Lubricants)
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2since 2023
new
Media Conveyance & Detection

Mechanisms and sensors for accurately conveying, positioning, loading, and managing various types of recording media (e.g., paper, fabric, labels) through a printing apparatus, and detecting their presence, type, or potential collision.

Printers & Typewriters
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2since 2023
n/a
Flexible/Foldable Device Structures

Engineering solutions for creating electronic devices with bendable, foldable, or stretchable form factors, often involving hinges, flexible displays, and sliding mechanisms to enable dynamic physical configurations.

Organic Electronics (OLED)
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1since 2023
n/a

Patents

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Printhead Cleaning Systems
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