Inventor

Ann C. L. Savoca

Inventor

Sinking Spring, PA, US

Overview

1988–2004

Patent span

Chemistry

Primary field (CPC C)

Patents· 31 as inventor

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

C08Gprimary

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds50%

C08JWorking-up10%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium6%

B01DSeparation4%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%

A41DOuterwear2%

A61KPreparations for medical, dental or toiletry purposes2%

A61QSpecific use of cosmetics or similar toiletry preparations2%

B29CShaping or joining of plastics2%

PatentTitleYear

6,764,731'Process for the preparation of a rubber article having an outer polymer-coated surface and an inner chlorinated surface'2004 6,306,378'Catalyzed water-soluble/dispersible reactive derivatives of polyimido compounds for modifying proteinaceous substrates'2001 6,051,527'Aminopropylbis(aminoethyl) ether compositions for the production of polyurethanes'2000 5,874,483'Aminopropylbis (aminoethyl) ether compositions for the production of polyurethanes'1999 5,756,558'Hydroxyalkylbis(aminoethyl) ether compositions for the production of polyurethanes'1998 5,633,293'Hydroxy-functional triamine catalyst compositions for polyurethane production'1997 5,559,161'Hydroxy-functional triamine catalyst compositions for the production of polyurethanes'1996 5,539,007'Catalyst compositions for making polyurethane based on imidazoles and boron compounds'1996 5,512,603'Hydroxy and amino functional pyrrolizidine catalyst compositions for the production of polyurethanes'1996 5,508,314'Hydroxyl group-containing blowing catalyst compositions for the production of polyurethanes'1996 5,356,942'Hydroxyl group-containing amine-boron adducts as reduced odor catalyst compositions for the production of polyurethanes'1994 5,322,940'Amine-boron adducts as reduced odor catalyst compositions for the production of polyurethanes'1994 5,308,880'Tin catalysts for use in rim polyol blends containing acidic internal mold release agents and diethyltoluenediamine chain extender'1994 5,288,864'Quaternary ammonium carboxylate inner salt compositions as controlled activity catalysts for making polyurethane foam'1994 5,248,646'Amine-boron adducts as reduced odor catalyst compositions for the production of polyurethanes'1993 5,240,970'Quaternary ammonium carboxylate inner salt compositions as controlled activity catalysts for making polyurethane foam'1993 5,238,894'Hydroxyl group-containing amine-boron adducts as reduced odor catalyst compositions for the production of polyurethanes'1993 5,236,964'Process for preparing reduced density, water blown MDI-based polyurethane foams'1993 5,233,039'Non-fugitive gelling catalyst compositions for making polyurethane foams'1993 5,212,306'Amine-borate and amine-boron halide complexes as catalyst compositions for the production of polyurethanes'1993 5,194,609'3-quinuclidinol catalyst compositions for making polyurethane foams'1993 5,177,046'Amine-boron adducts as reduced odor catalyst compositions for the production of polyurethanes'1993 5,166,223'Hydroxyl group-containing amine-boron adducts are reduced odor catalyst compositions for the production of polyurethanes'1992 5,162,379'Amine-boron adducts as reduced odor catalyst compositions for the production of polyurethanes'1992 5,162,562'Preparation of metallated and substituted alkynes'1992 5,143,944'3-quinuclidinol catalyst compositions for making polyurethane foams'1992 5,130,403'Amine-boron adducts as reduced odor catalyst compositions for the production of polyurethanes'1992 5,086,081'Amine-boron adducts as reduced odor catalyst compositions for the production of polyurethanes'1992 5,062,998'Preparation of metallated and substituted alkynes'1991 4,902,763'Process for the polymerization tri-substituted silylalkynes'1990 4,759,776'Polytrialkylgermylpropyne polymers and membranes'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–2000Patents assigned to AIR PROD & CHEM (29)· patent assignee history

1988–1990Based in Reading, PA, US· patent location history

1991–1994Based in Sinking Spring, PA, US· patent location history

1993–2000Based in Bernville, PA, US· patent location history

1993Based in Wyomissing, PA, US· patent location history

2001Patents assigned to NAT STARCH & CHEMICAL INVEST H (1)· patent assignee history

2001–2004Based in Nazareth, PA, US· patent location history

2004Patents assigned to NAT STARCH CHEM INVEST (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
AIR PROD & CHEM	29	1988–2000
NAT STARCH & CHEMICAL INVEST H	1	2001
NAT STARCH CHEM INVEST	1	2004

Locations

Location	Patents	Span
Sinking Spring, Pennsylvania, US	14	1991–1994
Bernville, Pennsylvania, US	10	1993–2000
Nazareth, Pennsylvania, US	2	2001–2004
Wyomissing, Pennsylvania, US	2	1993
Reading, Pennsylvania, US	2	1988–1990