Inventor

Gary E. LeGrow

Inventor

Midland, MI, US

Overview

50→

Patents

1978–2009

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.

A61Kprimary

A61KPreparations for medical, dental or toiletry purposes19%

A61QSpecific use of cosmetics or similar toiletry preparations19%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds14%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium7%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations4%

C08JWorking-up4%

C09DCoating compositions, e.g. paints, varnishes or lacquers3%

C11DDetergent compositions3%

C04BLime, magnesia2%

PatentTitleYear

7,579,425'High softening temperature synthetic alkylsilicone wax'2009 7,235,230'Leave-on compositions for personal care'2007 7,226,502'High softening temperature synthetic alkylsilicone wax'2007 6,770,123'Protective coatings having branched trimethylsilylated alkylsilsesquioxane emulsions'2004 6,489,274'Liquid rinse-off compositions for personal care comprising a trimethyl-silylalkylsilsesquioxane'2002 6,355,724'Cosmetic compositions containing silicone gel'2002 6,346,553'Alkylmethylsiloxane-dimethylsilicone polyalkylene oxide copolymers'2002 6,267,977'Delivery of hydroxy carboxylic acids'2001 6,258,365'Organosilicone gel compositions for personal care'2001 6,228,380'Delivery of hydroxy carboxylic acids'2001 6,143,309'Delivery of hydroxy carboxylic acids'2000 6,036,967'Mixtures of trimethylsilylated silicas and alkylsiloxanes'2000 5,932,231'High purity branched alkylsilsesquioxane fluids'1999 5,847,179'High purity alkoxytrimethylsilane fluids'1998 5,759,529'Silicone composition for skin care'1998 5,750,098'Silicone compositions for skin care'1998 5,690,860'Particulate inorganic oxide treated with cyclic polysiloxane'1997 5,679,822'High purity branched phenylsiloxane fluids'1997 5,679,335'Cyclic alkylmethylsiloxanes for skin care'1997 5,670,686'Alkyl substituted siloxanes and alkyl substituted polyether fluids'1997 5,492,691'Method of making clear antiperspirant gels'1996 5,493,041'Lightly crosslinked poly(n-alkylmethylsiloxanes) and methods of producing same'1996 5,468,417'Silicone containing VOC complaint paint remover'1995 5,455,026'Method of making clear antiperspirant gels'1995 5,446,185'Alkylhydrido siloxanes'1995 5,435,996'Moisturizing compositions containing organosilicon compounds'1995 5,413,781'Alkylmethylsiloxanes for skin care'1995 5,403,402'Method of removing coating from surfaces'1995 5,389,365'Silicone terpolymer containing water-in-oil emulsion derived from unsaturated ethylene oxides'1995 5,384,383'Pristine phenylpropylalkylsiloxanes'1995 5,380,527'Alkylmethylsiloxane mixtures for skin care'1995 5,326,557'Moisturizing compositions containing organosilicon compounds'1994 5,274,156'Organosiloxane ethers'1993 5,232,693'Method of treating dry skin'1993 5,227,200'Silicone containing automotive vinyl and rubber protectant'1993 5,225,188'Underarm formulations containing alkylmethylsiloxanes'1993 5,167,881'Preparation of substantially polycrystalline silicon carbide fibers from polyorganosiloxanes'1992 5,160,494'Alkylmethylsiloxane containing perfume compositions'1992 5,157,139'Inorganic acid catalysed silylation reactions'1992 5,153,268'Nail lacquer primary film forming resin'1992 5,084,589'Process for synthesis of methoxy substituted methylsilanes'1992 5,017,221'Polymethylalkylsiloxane emulsions and methods'1991 4,962,175'Alkylpoly (polysilyl) azane preceramic polymers'1990 4,824,918'Method of producing silicon carbide preceramic vinyl-containing polymers'1989 4,377,676'Non-precondensed silicone-alkyd resins and a method for their preparation'1983 4,359,566'Silicone-epoxy coating compositions'1982 4,239,867'Inhibited curable solventless organopolysiloxane compositions'1980 4,238,050'Metal containers with interior surfaces coated with an organosiloxane composition'1980 4,234,713'Curable solventless organopolysiloxane compositions'1980 4,100,090'Electrical devices containing silacyclopentene dielectric fluids'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1998Patents assigned to DOW CORNING (35)· patent assignee history

1978–1998Based in Midland, MI, US· patent location history

1982–1983Based in Madison, IN, US· patent location history

1997–1999Patents assigned to PCR (3)· patent assignee history

1997–2009Based in Newberry, FL, US· patent location history

2000–2002Patents assigned to ARCHIMICA FLORIDA INC (6)· patent assignee history

2002Patents assigned to CLARIANT INT LTD (1)· patent assignee history

2004–2007Patents assigned to CLARIANT FINANCE BVI LTD (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DOW CORNING	35	1978–1998
ARCHIMICA FLORIDA INC	6	2000–2002
CLARIANT FINANCE BVI LTD	3	2004–2007
PCR	3	1997–1999
CLARIANT INT LTD	1	2002

Locations

Location	Patents	Span
Midland, MI, US	32	1978–1998
Newberry, Florida, US	16	1997–2009
Madison, IN, US	2	1982–1983