Company patents

C2CNT LLC

C2CNT LLC's patent strategy reveals a strong, albeit recently declining, focus on Electrolysis & Electrochemistry, which constitutes 100.0% of its portfolio but saw an 88.9% decrease in patenting activity so far in 2026. While core areas like Non-metallic Inorganic Compounds have also declined significantly (down 100.0% so far in 2026), the company showed an emerging interest in Separation Processes (Filtration, Distillation) with a 75.0% YoY growth in 2024, suggesting a potential shift in material processing priorities despite a sharp drop 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.

49 US filings (since 2023) · 7 categories · 8 themes

Carbon Dioxide Capture & Conversion

Technologies and materials for capturing carbon dioxide from gas streams and subsequently converting it into valuable chemical products or materials, rather than simply storing it.

Non-metallic Inorganic CompoundsCement & CeramicsCatalysts & Reactors
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38since 2023
-70.0%YoY
CO2 Electroreduction Catalysts

Development of catalytic materials and membrane electrode assemblies (MEAs) specifically designed for the electrochemical reduction of carbon dioxide (CO2) or carbon monoxide (COx) into valuable chemicals or fuels.

Electrolysis & Electrochemistry
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23since 2023
-25.0%YoY
Electrochemical Chemical Synthesis

Utilization of electrochemical processes to synthesize a variety of chemical products, materials, or to treat waste streams, by selectively promoting redox reactions of specific feedstocks beyond hydrogen or CO2 reduction.

Electrolysis & Electrochemistry
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23since 2023
-50.0%YoY
Nanocellulose Materials

Focuses on the production and application of cellulose-based materials engineered at the nanoscale, such as nanocellulose or micro cellulose fibers, to impart improved mechanical, thermal, or barrier properties to composites and other products, often from sustainable sources.

Nanotechnology
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18since 2023
-25.0%YoY
Specialized Conductor Formulations

Development of new conductive materials, including powders, composites, and alloys, designed for specific electrical performance, manufacturing processes, or applications beyond basic copper wires.

Cables & Conductors
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8since 2023
+200.0%YoY
Nanofabrication & Patterning

Techniques for precisely creating structures, patterns, or devices with feature sizes in the nanometer range, including various lithography methods, self-assembly, and controlled growth of nanowires or thin films.

Nanotechnology
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8since 2023
+50.0%YoY
Nanostructured Membranes & Surfaces

Creation of membranes and surfaces with nanoscale features to control properties like porosity, hydrophobicity, or catalytic activity, particularly for applications in filtration, separation, and environmental remediation.

Nanotechnology
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4since 2023
new
Sustainable Cementitious Materials

Development of concrete and cement compositions utilizing waste products, alternative binders, or eco-friendly additives to reduce environmental impact and resource consumption.

Cement & Ceramics
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2since 2023
n/a

Patents

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