Inventor
Banahalli R. Ratna
Inventor
Alexandria, VA, US
Overview
Patents· 31 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification14%
B82YSpecific uses or applications of nanostructures12%
C09KMaterials for miscellaneous applications, not provided for elsewhere9%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry5%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
C01BNon-metallic elements4%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds4%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties4%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein4%
PatentTitleYear
10,464,169Programmable assembly and welding of metallic nanoparticles into discrete nanostructures201910,280,310Optical applications of nanosphere metasurfaces201910,168,597Liquid crystal alignment on chalcogenide glasses20199,751,913'Metamaterial optical elements self-assembled on protein scaffolds'20179,321,920'Self-assembly of metallic nanoparticles into macroscopic, high-density, monolayer films'20169,201,010'Fluorescent organic nanoparticles'20158,931,114'Elastomeric composites with tether-containing, conducting polymers for nanoscale diffusion control'20158,831,386'Metamaterial optical elements self-assembled on protein scaffolds'20148,715,923'Protein scaffolds and viral particles for detecting analytes'20148,709,740'Control of protein activity using a conducting polymer'20148,652,352'Photoresponsive nanoparticles as light-driven nanoscale actuators'20148,557,140'Photoresponsive nanoparticles as light-driven nanoscale actuators'20138,120,893'Tether-containing conducting polymers'20128,105,519'Process of making a nematic elastomer fiber with mechanical properties of a muscle'20128,040,443'Method for stacking thermal actuators with liquid crystal elastomer'20118,019,555'Virus as a scaffold for hierarchical self-assembly of functional nanoscale devices'20117,936,404'Method for stacking thermal actuators with liquid crystal elastomer'20117,794,834'Nematic elastomer fiber with mechanical properties of a muscle'20107,628,935'Controlled actuated membranes and methods of making same'20097,122,598'Nematic elastomer fiber with mechanical properties of a muscle'20066,936,215'Processing methodology for the rational control of bilayer numbers leading to high efficiency production of lipid microtubules'20056,713,416'Molecularly-imprinted material made by template-directed synthesis'20046,660,780'Molecularly-imprinted material made by template-directed synthesis'20036,583,191'Molecularly-imprinted material made by template-directed synthesis'20036,576,156'Phosphors with nanoscale grain sizes and methods for preparing the same'20036,310,110'Molecularly-imprinted material made by template-directed synthesis'20016,294,109'Ferroelectric and electroclinic liquid crystal materials with sub-ambient temperature stability, broad operation range, and fast dynamic response'20016,156,232'Liquid crystal composition and alignment layer'20006,106,609'Formation of nanocrystalline semiconductor particles within a bicontinuous cubic phase'20005,948,316'Liquid crystal composition and alignment layer'19995,578,351'Liquid crystal composition and alignment layer'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2019Patents assigned to US NAVY (28)· patent assignee history
1996–2000Patents assigned to GEO CENTERS INC (3)· patent assignee history
1996–2005Based in Springfield, VA, US· patent location history
2001–2014Based in Woodbridge, VA, US· patent location history
2009–2019Based in Alexandria, VA, US· patent location history
2012–2017Patents assigned to RATNA BANAHALLI R (10)· patent assignee history
2012–2016Patents assigned to NACIRI JAWAD (7)· patent assignee history
2012–2015Patents assigned to MARTIN BRETT D (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| US NAVY | 28 | 1996–2019 |
| RATNA BANAHALLI Rself | 10 | 2012–2017 |
| NACIRI JAWAD | 7 | 2012–2016 |
| GEO CENTERS INC | 3 | 1996–2000 |
| MARTIN BRETT D | 3 | 2012–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Alexandria, Virginia, US | 15 | 2009–2019 |
| Woodbridge, Virginia, US | 10 | 2001–2014 |
| Springfield, Virginia, US | 6 | 1996–2005 |