• Oxygen and Moisture Barrier Compositions and Related Methods (Kumar, J.; Nagarajan, R.; Iyer, S.; Mosurkal, R.; Li, L.; Lepont, C.) U.S. Patent 12,488,909 B2 (2025).
• Synergistic Flame Retardant Compositions and Fiber Blends Including the Same (Nagarajan, R.; Kumar, J.; Mosurkal, R.; Xia, Z.; Yu, S.; Kiratitanavit, W.) U.S. Patent 12,391,838 B2 (2025).
• Electrical System with Hook-and-Loop Busbars (Nagarajan, R.; Kumar, J.; Mosurkal, R.; Iyer, S.; Lepont, C.; Li, L.) U.S. Patent 12,302,491 B2 (2025).
• Crosslinked Phenolic Compound, Method of Forming, and Polymer Composition Containing the Same (Nagarajan, R.; Kumar, J.; Mosurkal, R.; Xia, Z.) U.S. Patent 10,731,040.
• Electronic Tongue (Kurup, P.; Nagarajan, R.; Ponrathnam, T.; Kiratitanavit, W.) U.S. Patent 10,845,335.
• Flame-Retardant Derivatives (Kumar, J.; Coughlin, E. B.; Emrick, T.; Ku, B.-C.; Ravichandran, S.; Nagarajan, S.; Nagarajan, R.; Kiratitanavit, W.) U.S. Patent 9,080,001 B2 (July 14, 2015).
• Wireless Passive Radio-Frequency Strain and Displacement Sensors (Nagarajan, R.; Park, J.; Balasubramaniam, S.; Cazeca, M. J.; Sivasubramanian, S.; Mead, J.; Chen, J.) U.S. Patent 9,038,483 B2 (May 26, 2015).
• Conductive Formulations for Deposition of Binder-Free Metallic Elements Suitable for Use in Electrical, Electronic and RF Applications (Nagarajan, R.; Balasubramanian, S.; Mead, J.; Chen, J.) U.S. Patent 8,999,431 B2 (April 7, 2015).
• Synthesis of Oligo/Poly(catechins) and Methods of Use (Bruno, F.; Kumar, J.; Nagarajan, S.; Braunhut, S.; Nagarajan, R.; Samuelson, L.; McIntosh, D.; Foley, K.) U.S. Patent 8,143,398 B2 (March 27, 2012).
• Assembled Hematin, Method for Forming Same and Method for Polymerizing Aromatic Monomers Using Same (Bruno, F. F.; Samuelson, L.; Nagarajan, R.; Kumar, J.; Sennett, M.) U.S. Patent Numbers 7,510,739 (2009); 7,358,327 (2008); 7,344,751 (2008); 7,022,420 (2006).
• Polymerization of Aromatic Monomers Using Derivatives of Hematin (Tripathy, S.; Samuelson, L. A.; Bruno, F. F.; Roy, S.; Nagarajan, R.; Kumar, J.; Ku, B.-C.; Lee, S.-H.) U.S. Patent Number 7,479,329 (2009).
• Enzymatic Polymerization (Samuelson, L. A.; Bruno, F. F.; Tripathy, S.; Liu, W.; Nagarajan, R.; Kumar, J.) U.S. Patent Number 7,332,297 (2008).
• Polymerization of Aromatic Monomers Using Derivatives of Hematin (Tripathy, S.; Samuelson, L. A.; Bruno, F. F.; Roy, S.; Nagarajan, R.; Kumar, J.; Ku, B.-C.; Lee, S.-H.) U.S. Patent Number 7,294,686 (2007).
• Polymer-Template Complex Produced by Enzymatic Polymerization (Samuelson, L. A.; Bruno, F. F.; Tripathy, S.; Liu, W.; Nagarajan, R.; Kumar, J.) U.S. Patent Number 7,309,582 (2007).
• Methods for Polymerization of Electronic and Photonic Polymers (Bruno, F. F.; Samuelson, L. A.; Nagarajan, R.; Kumar, J.) U.S. Patent Numbers 7,230,071 (2007); 7,186,791 (2007); 7,186,792 (2007).
• Method of Forming an Electrically Conductive Connection Utilizing a Polynucleotide/Conductive Polymer Complex (Samuelson, L. A.; Bruno, F. F.; Tripathy, S. K.; Nagarajan, R.; Kumar, J.; Liu, W.) U.S. Patent No. 7,056,675 (2006).
• Enzymatic Template Polymerization (Samuelson, L.; Bruno, F. F.; Tripathy, S. K.; Nagarajan, R.; Kumar, J.; Liu, W.) U.S. Patent Number 7,001,996 (2006).
• Enzymatic Polymerization of Anilines or Phenols Around a Template (Samuelson, L. A.; Tripathy, S. K.; Bruno, F. F.; Nagarajan, R.; Kumar, J.; Liu, W.) U.S. Patent Number 6,569,651 (2003).

• Synergistic Flame Retardant Composites and Fiber Blends Including the Same (Nagarajan, R.; Mosurkal, R.; Kumar, J.; Xia, Z.; Kiratitanavit, W.; Yu, S.) U.S. Patent Application 16/543,218 (2019).
• Hydrophilic Modification of Water Insoluble Polysaccharide as Surface-Active Agents (Mohd Aris, Z.F.; Bavishi, V.; Bouldin, R.; Budhlall, B.; Nagarajan, R.) U.S. Publication No. 20140045218A1 (Feb 13, 2014).
• Enzymatic Template Polymerization (Samuelson, L. A.; Bruno, F. F.; Tripathy, S. K.; Nagarajan, R.; Kumar, J.; Liu, W.) U.S. Publication Nos. 20050147990A1, 20050084888A1, 20050084887A1, 20050079533A1, 20040023346A1, 20060041110A1 (2004-2006).

• Wearable Electrophysiological Monitoring Systems and Methods of Integration (Iyer, S.; Nagarajan, R.) U.S. Provisional Application No. 63/484,018 (February 14, 2023).
• Water Soluble Fluorescent Polyphenols (Kiratitanavit, W.; Ponrathnam, T.; Bruno, F.; Nagarajan, R.) Docket No. UML 2016-014.
• Thermosetting Resin Compositions Based on Bioderived Phenols and Sugars (Nagarajan, R.; Ogueri, K.; Mohd Aris, Z.F.) U.S. Serial No. 62/138,909, Docket No. UML-2015-014 PRO.
• Thermosetting Resin Compositions Based on Bioderived Phenols and Sugars (Ogueri, K.; Mohd Aris, Z. F.; Nagarajan, R.) Patent disclosure filed to CVIP, January 2015.
• Coating of Films for Improved Barrier Properties (Bavishi, V.; Mohd Aris, Z. F.; Nagarajan, R.) Patent disclosure filed to CVIP, September 2013.