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For the Inventor, By the Inventor

Alexandria, VA, United States of America

Banahalli R Ratna

This inventor holds 34 USPTO granted patents and 3 published patent applications, primarily in Nanomaterials Engineering. Top assignees: USA as Represented by Secretary of the Navy, Geo-Centers, Inc., Other. Active years: 1996-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Banahalli R Ratna. Retrieved from https://idiyas.com/inventor/banahalli-r-ratna

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 34 

% Patents Active = 52.9

Average Co-Inventor Count = 4.3

ph-index = 7

Forward Citations = 444(Granted Patents)


Location History:

  • Springfield, VA (US) (1996 - 2005)
  • Woodbridge, VA (US) (2001 - 2014)
  • Alexandria, VA (US) (2009 - 2023)

Company Filing History:

goldMedal32 out of 16,283 
 
USA as Represented by Secretary of the Navy
 patents
silverMedal3 out of 45 
 
Geo-Centers, Inc.
 patents
bronzeMedal2 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 1996-2023

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Areas of Expertise:
Nanoscale Diffusion Control
Breathable Elastomers
Conducting Polymers
Metamaterial Optical Elements
Self-Assembly
Liquid Crystal Materials
Fluorescent Nanoparticles
Protein Scaffolds
Photoresponsive Nanoparticles
Thermal Actuators
Molecularly-Imprinted Materials
Virus Scaffolds
34 patents (USPTO):Explore Patents
1. 11608409 - Fabrics with interpenetrating polymer networks of breathable elastomeric composites for nanoscale diffusion control and protection (2023-03-21),
2. 11584826 - Modulating fabric diffusivity using tether-containing conducting polymers (2023-02-21),
3. 11299582 - Breathable elastomeric composites with tether-containing conducting polymers for nanoscale diffusion control and protection (2022-04-12),
4. 10464169 - Programmable assembly and welding of metallic nanoparticles into discrete nanostructures (2019-11-05),
5. 10280310 - Optical applications of nanosphere metasurfaces (2019-05-07),
6. 10168597 - Liquid crystal alignment on chalcogenide glasses (2019-01-01),
7. 9751913 - Metamaterial optical elements self-assembled on protein scaffolds (2017-09-05),
8. 9321920 - Self-assembly of metallic nanoparticles into macroscopic, high-density, monolayer films (2016-04-26),
9. 9201010 - Fluorescent organic nanoparticles (2015-12-01),
10. 8931114 - Elastomeric composites with tether-containing, conducting polymers for nanoscale diffusion control (2015-01-13),
11. 8831386 - Metamaterial optical elements self-assembled on protein scaffolds (2014-09-09),
12. 8715923 - Protein scaffolds and viral particles for detecting analytes (2014-05-06),
13. 8709740 - Control of protein activity using a conducting polymer (2014-04-29),
14. 8652352 - Photoresponsive nanoparticles as light-driven nanoscale actuators (2014-02-18),
15. 8557140 - Photoresponsive nanoparticles as light-driven nanoscale actuators (2013-10-15),

Title: Innovations of Banahalli R Ratna - A Pioneer in Polymer Engineering

Introduction

Banahalli R Ratna is an accomplished inventor and innovator based in Alexandria, Virginia, USA. With an impressive portfolio of 34 patents, Ratna has significantly contributed to the field of polymer engineering, particularly focusing on breathable elastomeric composites and innovative fabric technology.

Latest Patents

Among his latest patents, Ratna has developed groundbreaking fabrics featuring interpenetrating polymer networks (IPN) that enhance nanoscale diffusion control and protection. One of his notable inventions is a polymer membrane material composed of a soft polyurethane intermixed with a crosslinked conducting polymer. This innovative material can be reversibly switched between its oxidized and reduced states when a small voltage of approximately 1 to 4 volts is applied, allowing for the modulation of its diffusivity. Another significant invention involves modulating fabric diffusivity using tether-containing conducting polymers, further illustrating his ingenuity in advancing materials science.

Career Highlights

Throughout his career, Banahalli R Ratna has worked with prestigious institutions, notably the United States of America as represented by the Secretary of the Navy. His innovative work has not only pushed the boundaries of research in polymer materials but has also provided essential applications in various industries.

Collaborations

Ratna has collaborated with talented individuals such as Jawad Naciri and Brett D Martin, contributing to the richness of ideas and innovations in their respective fields. These collaborations have enabled him to enhance his research capabilities and achieve remarkable results.

Conclusion

Banahalli R Ratna’s contributions to the field of polymers demonstrate his dedication to innovation and excellence. His patented technologies have opened new avenues in material science, showcasing his role as an influential inventor in shaping the future of breathable fabrics and polymer engineering.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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