Inventor

Ronald E. Huffman

Inventor

Sapulpa, OK, US

Overview

1976–2019

Patent span

LOC

Primary field

Patents· 96 as inventor

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

LOC24primary

LOC2451%

A61CDentistry32%

LOC184%

B29CShaping or joining of plastics3%

B29LIndexing scheme associated with subclass b29c, relating to particular articles3%

G06FElectric digital data processing2%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%

Y10TTechnical subjects covered by former us classification2%

H05BElectric heating1%

PatentTitleYear

10,271,931Impressionless dental modeling systems and methods2019 9,456,882'Impressionless dental modeling systems and methods'2016 7,690,919'Dental articulator'2010 D0599023'Opposing dental model base quadrant'2009 D0596296'Arch dental articulator pin locator'2009 D0596297'Arch dental articulator base'2009 D0594988'Quadrant dental articulator base'2009 D0594987'Arch dental articulator opposing base'2009 D0576734'Arch dental articulator base'2008 D0576732'Quadrant dental articulator base'2008 D0576733'Arch dental articulator pin locator'2008 D0575873'Opposing dental model base quadrant'2008 D0575404'Quadrant dental articulator opposing base'2008 D0573712'Arch dental articulator opposing base'2008 D0567380'Opposing dental model base'2008 D0566281'Quadrant dental articulator pin locator'2008 D0565186'Dental model base with a plurality of indexing pins'2008 7,347,689'Dental modeling methods'2008 7,341,451'Dental modeling apparatus'2008 D0559986'Dental model base quadrant with a plurality of indexing pins'2008 7,210,931'Dental model base assembly'2007 7,156,660'Dental model pouring jig'2007 D0530014'Dental model base quadrant with a plurality of indexing pins'2006 D0529614'Opposing dental model base quadrant'2006 D0529177'Dental model base with a plurality of indexing pins'2006 D0529178'Opposing dental model base'2006 7,108,507'Dental model pouring jig'2006 7,044,734'Encased stone dental model base body and method'2006 6,884,068'Dental model base configured for customized aperture formation'2005 D0481797'Dental model base having two rows of stationary pins for random location of teeth'2003 D0469537'Dental model base having two rows of stationary pins for random location of teeth'2003 D0468431'Encased stone dental model base'2003 D0468432'Dental model base having a single row of apertures'2003 D0468018'Dental model base having a double row of apertures'2002 D0465027'Dental model base having a single row of apertures'2002 6,471,513'Dental model base assembly'2002 D0464732'Dental model base having two rows of stationary pins for random location of teeth'2002 D0464733'Dental model base having two rows of pins'2002 D0464432'Encased stone dental model base'2002 D0464431'Dental model base having a double row of apertures'2002 D0457964'Full arch dental model base with projecting variable height pins'2002 D0457963'Full arch dental model base with projecting variable height pins and removeable attachment bar'2002 D0457637'Encased stone quadrant, winged dental model base'2002 D0457636'Solid full arch dental model base'2002 D0457243'Solid quadrant winged dental model base'2002 D0456904'Projecting pin quadrant dental model base'2002 D0456902'Hollow body full arch dental model base'2002 D0456903'Quadrant dental model base with projecting variable height pins'2002 D0452568'Projecting pin dental model base'2001 D0452567'Full arch dental model base having a single row of apertures'2001 D0452566'Full arch dental model base having a double row of apertures'2001 D0452322'Projecting pin dental model base with detachable articulator attachment bar'2001 D0452319'Quadrant attachment plate'2001 D0452321'Quadrant dental model base having a double row of apertures'2001 D0452320'Encased stone dental model base'2001 D0452010'Full arch attachment plate'2001 D0452009'Quadrant dental model base having a single row of apertures'2001 D0444559'Dental model base'2001 D0443363'Dental model base'2001 D0433754'Dental model base'2000 D0433136'Dental model base'2000 D0430672'Dental model base'2000 D0429815'Dental model base'2000 5,934,901'Vertically stable articulator having dual struts'1999 5,868,569'Dental model cast mounting block'1999 5,800,166'Spacer block for a dental articulator'1998 5,788,490'Dental model base and method for forming stone dowels'1998 5,788,489'Dental model base assembly'1998 5,775,899'Dental model base having integral pins'1998 5,766,007'Vertically rigid dental articulator system and method'1998 D0306206'Hinged dental articulator with a tab mounting'1990 D0305361'Hinged dental articulator with a ball mounting'1990 D0305362'Hinged dental articulator arm with a ball mounting'1990 D0302724'Striated mold for a full base dental cast'1989 D0302725'Striated molded full base dental cast'1989 D0302587'Striated mold for a quadrant base dental cast'1989 D0302456'Striated molded quadrant base dental cast'1989 4,842,242'Ribbed flexible mold for dental model bases'1989 4,734,033'Flexible dental model articulator'1988 D0289924'Dental articulator with a flat plate mounting'1987 D0286436'Dental articulator with a tab mounting'1986 D0286179'Dental articulator with a ball mounting'1986 D0283730'Molded quadrant base dental cast'1986 D0283639'Set of molded quadrant base dental casts with pedestal'1986 D0283542'Molded full base dental cast'1986 D0283541'Molded full base dental cast with pedestal'1986 4,548,581'Dental model articulator'1985 4,533,323'Mounting for dental model articulators'1985 4,494,934'Dental model base'1985 4,481,162'Flexible mold for dental model bases and method of using it'1984 4,449,930'Dental model articulator'1984 4,398,884'Dental model'1983 4,382,787'Dental model articulator'1983 4,378,929'Mold for dental models base'1983 4,301,357'Electrically heated wax spatula using a diode as the heating element'1981 3,937,773'Method of constructing dental models using guide pins and apertured retainer'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1990Patents assigned to KV33 CORP (25)· patent assignee history

1976–2019Based in Tucson, AZ, US· patent location history

1986–2016Based in Tuscon, AZ, US· patent location history

1987–2019Patents assigned to HUFFMAN RONALD E (37)· patent assignee history

1998–1999Patents assigned to DENTSPLY RES & DEV (4)· patent assignee history

1998–2007Based in Sapulpa, OK, US· patent location history

2002Patents assigned to HUFFMAN RONALD (1)· patent assignee history

2002–2010Based in Oro Valley, AZ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HUFFMAN RONALD Eself	37	1987–2019
KV33 CORP	25	1976–1990
DENTSPLY RES & DEV	4	1998–1999
HUFFMAN RONALD	1	2002

Locations

Location	Patents	Span
Sapulpa, OK, US	37	1998–2007
Oro Valley, AZ, US	31	2002–2010
Tucson, AZ, US	26	1976–2019
Tuscon, AZ, US	2	1986–2016