Inventor

H. Ralph Rawls

Inventor
San Antonio, TX, US

Overview

27→
Patents
1984–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 27 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes17%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds13%
A61LMethods or apparatus for sterilising materials or objects in general9%
A61QSpecific use of cosmetics or similar toiletry preparations7%
B82YSpecific uses or applications of nanostructures7%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds7%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry6%
C01BNon-metallic elements6%
C01GCompounds containing metals not covered by subclasses c01d or c01f6%
A61CDentistry5%
PatentTitleYear
10,561,763Oxygen generating biomaterial202010,322,069Restorative resin compositions and methods of use20199,750,849'Oxygen generating biomaterial'20179,480,260'Acrylic polymers containing metallic nanoparticles'20169,125,817'Dual-cure dental resins and adhesives with increased cure and color-stability and low color'20158,785,514'Dual-cure dental resins and adhesives with increased cure and color stability and low color'20148,779,023'In situ formation of nanoparticles in resins'20147,556,743'Nanocomposites and methods for synthesis and use thereof'20097,037,583'Functionalized zirconium oxide particles'20066,743,936'Composites made using functionalized nanoparticles'20046,695,617'Methods of dental repair using functionalized nanoparticles'20046,696,585'Functionalized nanoparticles'20046,417,244'Metal oxide compositions and methods'20026,410,765'Methods of making functionalized nanoparticles'20026,258,974'Metal oxide compositions composites thereof and method'20016,204,302'Photosensitizers for free radical polymerization initiation resins and method of making the same'20016,194,481'Mechanically strong and transparent or translucent composites made using zirconium oxide nanoparticles'20016,139,856'Composition useful for providing one-step surgical preparation and drape'20006,017,334'Modified surfaces resistant to bacterial colonization'20005,527,181'Shape-conforming dental wedges'19965,024,232'Novel radiopaque heavy metal polymer complexes, compositions of matter and articles prepared therefrom'19914,882,392'Novel radiopaque heavy metal polymer complexes, compositions of matter and articles prepared therefrom'19894,866,132'Novel radiopaque barium polymer complexes, compositions of matter and articles prepared therefrom'19894,572,920'Fluoride interpolymeric resin'19864,543,379'Soft and firm denture liner for a composite denture and method for fabricating'19854,515,910'Interpolymeric resin for treatment of teeth'19854,432,730'Soft and firm denture liner for a composite denture and method for fabricating'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–1985Patents assigned to GULF SOUTH RES INST (2)· patent assignee history
1984–1986Based in New Orleans, LA, US· patent location history
1989–1991Patents assigned to UNIV NEW YORK STATE RES FOUND (3)· patent assignee history
1989–1991Based in Boston, MA, US· patent location history
1996–2020Patents assigned to UNIV TEXAS (17)· patent assignee history
1996–2020Based in San Antonio, TX, US· patent location history
2001–2009Patents assigned to SOUTHWEST RES INST (6)· patent assignee history
2017–2020Patents assigned to KHAN AHSAN ULLAH (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV TEXAS171996–2020
SOUTHWEST RES INST62001–2009
UNIV NEW YORK STATE RES FOUND31989–1991
GULF SOUTH RES INST21984–1985
KHAN AHSAN ULLAH22017–2020
Locations
LocationPatentsSpan
San Antonio, Texas, US201996–2020
New Orleans, LA, US41984–1986
Boston, Massachusetts, US31989–1991