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Organic phosphor functionalized inorganic nanoparticle/silicone nanocomposite
RPI ID:
2013-050-403
Innovation Summary:
This invention introduces phosphor-functionalized nanoparticles consisting of an inorganic nanoparticle core with long- and short-chain surface polymers and organic phosphors. The controlled grafting densities of polymers enable uniform phosphor dispersion, improving optical transparency and efficiency. The...
Published: 3/10/2026
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Updated: 3/10/2026
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Inventor(s): Brian Benicewicz, Robert, Jr. Karlicek, Ying Li, Linda Schadler Feist, Richard Siegel, Peng Tao, Lei Wang
Keywords(s):
Category(s): Biotechnology and the Life Sciences
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Enhanced Stability of Proteins Immobilized on Carbon Nanotubes
RPI ID:
2005-030-201
Innovation Summary:
This invention leverages the curvature of nanoparticles, such as carbon nanotubes, to enhance the stability and activity of proteins immobilized on their surfaces. Proteins bound to nanoscale curved surfaces retain biological activity even under harsh conditions, such as high temperature, organic...
Published: 3/10/2026
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Updated: 3/10/2026
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Inventor(s): Prashanth Asuri, Jonathan Dordick, Ravindra Kane, Sandeep Karajanagi, Alexey Vertegel, Richard Siegel
Keywords(s):
Category(s): Biotechnology and the Life Sciences
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Nanocomposites with Controlled Resistivity and Permittivity
RPI ID
2003-052-413
Innovation Summary:
This invention discloses nanocomposites that enhance dielectric and mechanical properties through the heterogeneous distribution of nanoparticles within a polymer matrix. The nanocomposites can be tailored to control resistivity, permittivity, and electrical breakdown strength. The nanoparticles may...
Published: 3/10/2026
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Updated: 9/5/2025
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Inventor(s): Jung-II Hong, Dongling Ma, Eva Martensson, Carina Onneby, Linda Schadler Feist, Richard Siegel
Keywords(s):
Category(s): Nanotechnology and Advanced Materials
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Nanofilled Polymeric Nanocomposites with Tunable Index of Refraction
RPI ID: 2010-037-401Innovation Summary:This invention introduces polymeric nanocomposites filled with surface-modified nanoparticles to enhance mechanical, thermal, and barrier properties. The nanoparticles are uniformly dispersed and chemically bonded to the polymer matrix. The resulting materials are lightweight, durable, and suitable for high-performance...
Published: 7/21/2025
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Updated: 7/7/2025
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Inventor(s): Brian Benicewicz, Yu Li, Linda Schadler Feist, Richard Siegel, Peng Tao, Anand Viswanath
Keywords(s):
Category(s): Nanotechnology and Advanced Materials
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Internalization of Proteins into Hollowed Gold Nanostructures
RPI ID: 2014-017-201 Innovation Summary:This invention enables the controlled delivery of proteins and biomolecules using hollow gold nanostructures. These nanocages are synthesized through a galvanic replacement process and functionalized with charged ligands. Payloads are adsorbed onto internal surfaces via electrostatic interactions. The method allows...
Published: 7/21/2025
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Updated: 7/3/2025
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Inventor(s): Jonathan Dordick, Jennifer Gagner, Xi Qian, Richard Siegel
Keywords(s):
Category(s): Biotechnology and the Life Sciences
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Tunable Refractive Index nano-porous thin films on polymer substrates
RPI ID: 2010-072-401Innovation Summary:RPI researchers created a method for fabricating tunable nanoporous thin films on flexible polymer substrates, enabling the creation of lightweight, conformal, and optically functional surfaces. The process involves oblique angle deposition (OAD) of materials such as metal oxides onto temperature-sensitive polymers,...
Published: 7/21/2025
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Updated: 7/3/2025
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Inventor(s): Frank Mont, David Poxson, E. Fred Schubert, Richard Siegel
Keywords(s):
Category(s): Energy, Environment and Smart Systems
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Nanofiller-Directed Microstructure Control in Block Copolymer Nanocomposites
RPI ID:
2003-076-201
Innovation Summary:
This invention introduces a method to control the microstructure of block copolymers by incorporating nanoscale fillers with tailored surface chemistries. By leveraging the self-assembly behavior of block copolymers and the selective compatibility of nanofillers, the inventors achieved spatially ordered hybrid...
Published: 9/5/2025
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Updated: 7/3/2025
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Inventor(s): RAHMI OZISIK, Richard Siegel, Junrong Zheng
Keywords(s):
Category(s): Nanotechnology and Advanced Materials
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