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Rapid Pultrusion and Forming of Thermoplastic Composite Rebar for Reinforcement of Cementitious Materials
RPI ID: 2022-004-401
Innovation Summary:
Thermoplastic composite rebar is formed by embedding continuous fibers into a polymer matrix using controlled extrusion and curing. The resulting structure offers high strength-to-weight ratio and corrosion resistance. It is designed to replace steel rebar in concrete applications, especially in marine and corrosive...
Published: 3/10/2026
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Updated: 3/10/2026
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Inventor(s): Daniel Walczyk, Daniel Cohen, Alexandros Tsamis
Keywords(s): Natural Fiber / Plastic Reinforcement, On Site Pultrusion Machine, Thermoplastic Rebar
Category(s): Nanotechnology and Advanced Materials
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Natural Fiber Composite Building Retrofit SIPS. (Structural Insulated Panels)
RPI ID:
2023-081-301
Innovation Summary:
This technology introduces structural insulated panels (SIPs) made from natural fiber composites for use in building retrofits. The panels are designed to provide thermal insulation and structural support while utilizing sustainable, bio-based materials. The manufacturing method enables scalable production of...
Published: 3/10/2026
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Updated: 3/10/2026
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Inventor(s): Daniel Walczyk, Alexandros Tsamis
Keywords(s): natural fiber composites, Retrofit building Skin, Structural Insulated Panels
Category(s): Energy, Environment and Smart Systems
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Double Layer Hydronic Heating and Cooling System for Buildings
RPI ID: 2021-074
Innovation Summary:
This invention presents a hydronic system embedded within a building partition that enables both heating and cooling through fluid circulation. The system includes conduits on either side of a partition, each covered by finishing materials, and is controlled by valves and pumps that regulate fluid flow in different...
Published: 9/5/2025
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Updated: 7/3/2025
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Inventor(s): Theodorian Borca-Tasciuc, Youngjin Hwang, Alexandros Tsamis
Keywords(s): Climate Adaptive Building System, Cyber Physical Heating and Cooling, Hydronic, Micro-Capillary
Category(s): Energy, Environment and Smart Systems
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