Inventor
Ellen L. Swan
Inventor
Ransomville, NY, US
Overview
Patents· 47 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C11Dprimary
C11DDetergent compositions35%
C23GCleaning or de-greasing of metallic material by chemical methods other than electrolysis28%
C09KMaterials for miscellaneous applications, not provided for elsewhere7%
C08JWorking-up5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
H05KPrinted circuits4%
D06LDry-cleaning, washing or bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods3%
C07CAcyclic or carbocyclic compounds2%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds2%
C09DCoating compositions, e.g. paints, varnishes or lacquers2%
PatentTitleYear
6,743,943'Polymerizable halogenated vinyl ethers'20046,557,359'Process for heating or cooling using mixtures of pentafluoropropane and a hydrofluorocarbon having 3 to 6 carbon atoms'20036,423,757'Process for producing polymer foam using mixtures of pentafluoropropane and a hydrofluorocarbon having 3 to 6 carbon atoms'20026,355,113'Multiple solvent cleaning system'20026,296,981'Use of fluorocarbons as a fusing agent for toners in laser printers'20016,291,704'Polymerizable halogenated vinyl ethers'20016,162,304'Cleaning vapor compression systems'20006,100,229'Compositions of 1,1,1,3,3,-pentafluoropropane and chlorinated ethylenes'20005,800,729'Mixtures of pentafluoropropane and a hydrofluorocarbon having 3 to 6 carbon atoms'19985,769,935'Use of fluorocarbons as a fusing agent for toners in laser printers'19985,683,974'Azeotrope-like compositions of 1,1,1,3,3-pentafluoropropane and C.sub.1 -C.sub.3 alcohols for cleaning'19975,352,375'Azeotrope-like compositions of 1,1,1,2,2,3,3,-heptafluoropentane, C.sub.1 -C.sub.3 alkanol and optionally nitromethane'19945,290,473'Azeotrope-like compositons of 1,1,1,3,3,5,5,5-octafluoropentane, C1-C5 alkanol and optionally nitromethane'19945,288,422'Azeotrope-like compositions of 1,1,1,3,3,5,5,5-octafluoropentane, chlorinated ethylenes, and optionally nitromethane'19945,227,088'Azeotrope-like compositions of 1-chloro-3,3,3-trifluoropropane and a C.sub. 5 .sub.6 hydrocarbon'19935,219,489'Azeotrope-like compositions of 2-trifluoromethyl-1,1,1,2-tetrafluorobutane and methanol'19935,219,488'Azeotrope-like compositions of 2-trifluoromethyl-1,1,1,2-tetrafluorobutane and ethanol or isopropanol'19935,213,707'Azeotrope-like compositions of 1-chloro-3,3,3-trifluoropropane and a mono- or dichlorinated C.sub.1 or C.sub.3 alkane'19935,211,866'Azeotrope-like compositions of 1-chloro-3,3,3-trifluoropropane and isopropanol'19935,190,685'Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, dichlorotrifluoroethane, ethanol and cyclopentane'19935,145,598'Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, dichlorotrifluorethane, nitromethane and methanol or ethanol'19925,137,651'Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, dichlorotrifluoroethane, 1,2-dichloroethylene, and optionally methanol or ethanol'19925,126,067'Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, 1,2-dichloroethylene and optionally an alkanol'19925,124,065'Azeotrope-like compositions of dichloropentafluoropropane and an alkanol having 1-4 carbon atoms'19925,124,064'Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane; dichlorotrifluoroethane; ethanol; and alkane having 5 or 6 carbon atoms'19925,124,063'Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane; dichlorotrifluoroethane; methanol; and alkane having 5 or 6 carbon atoms'19925,122,294'Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane; dichlorotrifluoroethane; ethanol; and alkene having 5 carbon atoms'19925,120,461'Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane; dichlorotrifluoroethane; methanol; and alkene having 5 carbon atoms'19925,085,796'Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, dichlorotrifluoroethane, ethanol and a mono- or di-chlorinated C2 or C3 alkane'19925,085,798'Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, cyclopentane and optionally an alkanol'19925,085,797'Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, a monochlorinated C3 alkane and optionally an alkanol'19925,064,558'Azeotrope-like compositions of 1,1,2-tri-chloro-1,2,2-trifluoroethane, 1,2-dichloroethylene, cyclopentane, methanol, nitromethane and optionally diisopropylamine'19915,049,301'Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane; dichlorotrifluoroethane; and methyl formate'19915,039,442'Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, dichloromethane and optionally alkanol'19915,039,444'Azeotrope-like compositions of dichloro-trifluoroethane, cyclopentane and optionally nitromethane'19915,026,502'Azeotrope-like compositions of 1,1-dichoro-1-fluoroethane; dichlorotrifluoroethane; and alkane or cycloalkane having 5 carbon atoms'19915,026,501'Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane; dichlorotrifluoroethane; and dichloromethane'19915,024,781'Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, dichlorotrifluoroethane, methanol and a mono- or di-chlorinated C.sub.2 or C.sub.3 alkane'19914,997,589'Azeotrope-like compositions of 1,2-difluoroethane and dichlorotrifluoroethane'19914,994,201'Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, dichlorotrifluoroethane, methanol and cyclopentane'19914,965,011'Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, dichlorotrifluoroethane, and nitromethane'19904,960,535'Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, dichlorotrifluoroethane and a mono- or di-chlorinated C.sub.2 or C.sub.3 alkane'19904,904,407'Azeotrope-like compositions of 1,1,2-trichloro-1,2,2-trifluoroethane, methanol, nitromethane, 1,2-dichloroethylene and 1-chloropropane'19904,900,470'Azeotrope-like compositions of 1,1,2-trichloro-1,2,2-trifluoroethane, methanol, nitromethane and 1-chloropropane'19904,894,176'Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, dichlorotrifluoroethane and methanol'19904,873,015'Azeotrope-like compositions of 1,1,2-trichloro-1,2,2-trifluoroethane, methanol, nitromethane and dimethoxymethane'19894,863,630'Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, dichlorotrifluoroethane and ethanol'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–2001Patents assigned to ALLIED SIGNAL INC (42)· patent assignee history
1989–1994Based in Ransomville, NY, US· patent location history
1991–1992Based in Niagara County, NY, US· patent location history
1992–2004Based in Erie County, NY, US· patent location history
1997–2003Based in Lancaster, NY, US· patent location history
1998–2003Patents assigned to ELECTRIC POWER RES INST (3)· patent assignee history
2002Patents assigned to 3M INNOVATIVE PROPERTIES CO (1)· patent assignee history
2002Based in Ransonville, NY, US· patent location history
2004Patents assigned to HONEYWELL INT INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ALLIED SIGNAL INC | 42 | 1989–2001 |
| ELECTRIC POWER RES INST | 3 | 1998–2003 |
| 3M INNOVATIVE PROPERTIES CO | 1 | 2002 |
| HONEYWELL INT INC | 1 | 2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ransomville, New York, US | 30 | 1989–1994 |
| Lancaster, New York, US | 8 | 1997–2003 |
| Erie County, New York, US | 4 | 1992–2004 |
| Niagara County, New York, US | 2 | 1991–1992 |
| Ransonville, New York, US | 1 | 2002 |