Inventor

Harvey J. Grubbs

Inventor

Mechanicsville, VA, US

Overview

1977–2011

Patent span

Human necessities

Primary field (CPC A)

Patents· 21 as inventor

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

A24Bprimary

A24BManufacture or preparation of tobacco for smoking or chewing42%

C07CAcyclic or carbocyclic compounds12%

A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for9%

C07DHeterocyclic compounds9%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds9%

C10LFuels not otherwise provided for5%

C11CFatty acids from fats, oils or waxes5%

A24DCigars2%

B01DSeparation2%

C07HSugars2%

PatentTitleYear

7,896,011'Method of forming a filter component'2011 5,497,792'Process and apparatus for the semicontinuous extraction of nicotine from tobacco'1996 5,301,693'Smoking compositions containing an .alpha.-alkylcinnamaldehyde-release additive'1994 5,228,461'Smoking compositions containing a vanillin-release additive'1993 5,172,704'Smoking compositions containing a vanillin-release additive'1992 5,148,817'Smoking compositions'1992 5,018,540'Process for removal of basic materials'1991 4,638,816'Smoking compositions containing a glycosylamine flavorant additive'1987 4,607,118'Flavor-release .beta.-hydroxy-ester compositions'1986 4,592,373'Smoking compositions'1986 4,479,003'Heterocyclic-hydroxy-substituted carboxylate esters'1984 4,473,085'Flavor-release .beta.-hydroxy-ester compositions'1984 4,470,421'Smoking compositions'1984 4,312,368'Smoking compositions'1982 4,212,310'Unitary pack of smoking tobacco products containing polymeric alcohol flavorant-release compositions'1980 4,177,339'Smoking tobacco compositions'1979 4,171,702'Poly (isopropenyl esters) as carboxylic acid-release agents on tobacco'1979 4,127,601'.alpha.-Substituted vinyl menthyl carbonates'1978 4,119,106'Flavorant-release resin compositions'1978 4,092,988'Smoking tobacco compositions'1978 4,002,179'Smoking compositions incorporating a menthol-release agent'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1996Patents assigned to PHILIP MORRIS INC (20)· patent assignee history

1977Based in Richmond, VA, US· patent location history

1978–1996Based in Mechanicsville, VA, US· patent location history

1992–1993Patents assigned to PHILIP MORRIS (2)· patent assignee history

1994Patents assigned to PHILIP MORRIS PROD (1)· patent assignee history

2011Patents assigned to PHILIP MORRIS USA INC (1)· patent assignee history

2011Based in Louisa, VA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
PHILIP MORRIS INC	20	1977–1996
PHILIP MORRIS	2	1992–1993
PHILIP MORRIS PROD	1	1994
PHILIP MORRIS USA INC	1	2011

Locations

Location	Patents	Span
Mechanicsville, Virginia, US	19	1978–1996
Louisa, Virginia, US	1	2011
Richmond, Virginia, US	1	1977