Inventor

James W. Foley

Inventor

Andover, MA, US

Overview

1976–2013

Patent span

Chemistry

Primary field (CPC C)

Patents· 50 as inventor

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

G03Cprimary

G03CPhotosensitive materials for photographic purposes30%

C07DHeterocyclic compounds26%

C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments15%

C07CAcyclic or carbocyclic compounds8%

Y02PClimate change mitigation technologies in the production or processing of goods5%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium4%

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

A61KPreparations for medical, dental or toiletry purposes2%

H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems2%

H03KPulse technique2%

PatentTitleYear

8,500,895'Methods of marking and related structures and compositions'2013 4,962,197'Photo-inactivation of cancer cells'1990 4,651,739'Light-induced killing of carcinoma cells'1987 4,595,764'Photographic products and processes'1986 4,591,628'Photographic products and processes'1986 4,468,451'Photographic products and processes'1984 4,468,449'Photographic products and processes'1984 4,429,142'Xanthene compounds'1984 4,414,479'Low dissipation snubber for switching power transistors'1983 4,392,172'Reactive snubber for inductive load clamp diodes'1983 4,359,574'Thiazine-1,1-dioxide and isothiazole-1,1-dioxide derivatives'1982 4,345,017'Photographic products and processes with a pH sensitive xanthene light screening dye'1982 4,316,950'Novel xanthene compounds and photographic products and processes employing the same'1982 4,311,847'Xanthene compounds'1982 4,311,839'Benzisothiazole and naphtho-1,2-thiazine compounds'1982 4,310,673'Xanthene compounds'1982 4,307,017'Xanthene compounds'1981 4,304,834'Novel xanthene compounds and photographic products and processes employing the same'1981 4,304,833'Photographic products and processes employing triarylmethane compounds'1981 4,290,950'Sulfo-substituted-3,6-di(N-indolinyl)-9-sulfonamidophenyl-xanthenes'1981 4,290,951'3,6-Di(N-indolinyl)-9-sulfonamidophenyl-xanthenes'1981 4,290,955'3,6-Di(alkyl/phenyl)amino-9-carboxamidophenyl-xanthenes'1981 4,283,538'Novel triarylmethane compounds'1981 4,283,537'Thiazine-1,1-dioxide and isothiazole-1,1-dioxide derivatives and process for preparation'1981 4,282,160'Novel triarylmethane compounds'1981 4,277,407'Novel triarylmethane compounds'1981 4,277,406'Novel triarylmethane compounds'1981 4,264,506'Process for preparing aralkyl derivatives of xanthene compounds'1981 4,259,498'Process for preparing benzisothiazole-1,1-dioxide and naphtho-1,2-thiazine-1,1-dioxide compounds'1981 4,259,493'Perhalomethylcarbinol-substituted phenol and naphthol sulfamphthaleins'1981 4,258,119'Novel xanthene compounds and photographic products and processes employing the same'1981 4,258,118'Novel xanthene compounds and photographic products and processes employing the same'1981 4,255,578'Synthesis of perhalomethylcarbinol-substituted phenol and naphthol sulfamphthalein dyes from the corresponding triacylated derivatives'1981 4,231,929'Sulfam(na)phthaleins'1980 4,228,075'Novel sulfam(na)phthaleins'1980 4,210,752'Synthesis of substituted sulfam(na)phthaleins'1980 4,204,061'Sulfam(na)phthaleins'1980 4,195,180'Sulfam (na) phthaleins'1980 4,191,689'Benzisothiazole-1,1-dioxide and naphtho-1,2-thiazine-1,1-dioxide compounds'1980 4,186,001'Photographic products and processes employing a 3,3 disubstituted sulfam(na)phthalein filter dye'1980 4,182,912'Synthesis of 5-bromopyrogallol 1,3-dimethyl ether'1980 4,181,660'3-Substituted benz[d]isothiazole-1,1-dioxides'1980 4,178,447'Novel synthesis of 3,3-substituted dihydrobenzisothiazole-1,1-dioxides and -2,3-dihydronaphtho-1,2-thiazine-1,1-dioxides'1979 4,178,446'Sulfam(na)phthaleins'1979 4,172,083'Carbocyclic aryl compounds substituted with a tetrahydro-2H,4H-1,3,6-dioxazocino moiety'1979 4,140,689'3-(Julolidinyl)-benz[d]isothiazole-1,1-dioxide'1979 4,139,704'Cyclic amino containing benzisothiazoles'1979 4,139,381'Photographic products and processes employing pH sensitive filter dyes'1979 3,953,872'Novel photographic film assemblies'1976 3,933,798'Novel bis-pyrazolone oxonol dyes'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1986Patents assigned to POLAROID CORP (45)· patent assignee history

1976–2013Based in Andover, MA, US· patent location history

1983Patents assigned to GEN ELECTRIC (2)· patent assignee history

1983Based in Peru, MA, US· patent location history

2013Patents assigned to BLANK DAVID H (1)· patent assignee history

2013Patents assigned to BROWN BENJAMIN J (1)· patent assignee history

2013Patents assigned to FOLEY JAMES W (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
POLAROID CORP	45	1976–1986
GEN ELECTRIC	2	1983
BLANK DAVID H	1	2013
BROWN BENJAMIN J	1	2013
FOLEY JAMES Wself	1	2013

Locations

Location	Patents	Span
Andover, Massachusetts, US	48	1976–2013
Peru, Massachusetts, US	2	1983