Inventor

Robert D. Williams

Inventor

Terre Haute, IN, US

Overview

40→

Patents

1976–2021

Patent span

Chemistry

Primary field (CPC C)

Patents· 40 as inventor

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

A23Kprimary

A23KFodder11%

C07HSugars8%

LOC046%

A61KPreparations for medical, dental or toiletry purposes5%

B29CShaping or joining of plastics5%

G02BOptical elements, systems or apparatus5%

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes5%

A61BDiagnosis3%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts3%

C07DHeterocyclic compounds3%

PatentTitleYear

10,982,524Enhancing drilling operations with cognitive computing2021 9,008,389'System and method for determining the amount of vitamin D generated by a user'2015 D0630812'Squeegee with tapered handle'2011 D0612118'Flat squeegee'2010 7,590,724'Auto instrumentation system'2009 D0571428'Golf divot tool with removable ball marker'2008 D0546197'Assembly of golf tees with hanging hook'2007 7,225,848'Film applicator tool with arcuate edges'2007 D0527855'Surface squeegee'2006 D0518934'Surface squeegee'2006 6,936,115'Soldering flux vehicle additive and fine pitch printing method'2005 D0502580'Surface squeegee'2005 D0486988'Compact disc stand'2004 6,018,836'Scraper tool'2000 5,867,287'Head up display with a lens decentered to the optical axis of the illumination'1999 5,734,506'Head up display projection system having a double reflecting primary mirror'1998 5,731,902'Head-up display combiner binocular test fixture'1998 5,587,795'Self aligning substrate transmittance meter'1996 5,318,030'An applanation tonometer disinfecting system'1994 5,009,495'Hinge for eyeglasses'1991 4,933,364'Process for promoting growth and feed efficiency of food producing mammals'1990 4,904,689'Lysocellin-containing feed efficiency-enhancing animal feed'1990 4,876,827'Gutter assembly'1989 4,761,426'Lysocellin-containing composition and process for promoting growth and feed efficiency of food producing animals'1988 4,654,334'Manganese-containing antibiotic agents'1987 4,652,596'Thermosetting resin casting process, product and device'1987 4,518,191'Air current deflector shield and bracket combination'1985 4,498,761'Cine-mode camera'1985 4,478,935'Manganese-containing antibiotic agents'1984 4,473,673'Cast polyester resin process and product'1984 4,424,535'Document video digitizer'1984 4,393,041'Fibrin binder/carrier for active biochemical agents'1983 4,326,523'Method of supplying micronutrients to animals'1982 4,303,657'Nitrohydroxyalkyl-substituted quinoxaxiline dioxides and alkanoic acid esters thereof'1981 4,271,174'Control of shipping fever'1981 4,241,061'Oxazolidinyl-quinoxalines and use as growth promoters'1980 4,221,791'Substituted quinoxaline dioxides'1980 4,128,642'Method of promoting growth and improving feed efficiency of animals'1978 4,086,345'Product and method for combatting swine dysentery'1978 3,969,782'Two brush vehicle coordinated automatic washer'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–2015Patents assigned to WILLIAMS ROBERT D (13)· patent assignee history

1978–1990Patents assigned to INT MINERALS & CHEM CORP (12)· patent assignee history

1978–1990Based in Terre Haute, IN, US· patent location history

1984–1985Patents assigned to TERMINAL DATA CORP (2)· patent assignee history

1985Patents assigned to DEFLECTA SHIELD CORP (1)· patent assignee history

1991–2008Based in Littleton, CO, US· patent location history

1998Patents assigned to DELCO ELECTRONICS CORP (2)· patent assignee history

1998Based in Goleta, CA, US· patent location history

2009–2015Based in Los Angeles, CA, US· patent location history

2010–2011Based in Golden, CO, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
WILLIAMS ROBERT Dself	13	1976–2015
INT MINERALS & CHEM CORP	12	1978–1990
DELCO ELECTRONICS CORP	2	1998
TERMINAL DATA CORP	2	1984–1985
DEFLECTA SHIELD CORP	1	1985

Locations

Location	Patents	Span
Terre Haute, IN, US	13	1978–1990
Littleton, CO, US	10	1991–2008
Los Angeles, California, US	2	2009–2015
Golden, CO, US	2	2010–2011
Goleta, California, US	2	1998