Inventor · disambiguated record
Francis A. L. Dullien
Also filed as: DULLIEN FRANCIS A · DULLIEN FRANCIS A L
16 granted patents·1 pending application·311 citations·filing 1974–2005
94Inventor score
Top patents by PatentIndex Score
17 records- 0189US5626651AMethod and apparatus for removing suspended fine particles from gases and liquidsDULLIEN FRANCIS A L·Filed 1996·Granted May 6, 1997·91 cites·17 claims
- 0282US4067703AGas scrubber and method of operationDULLIEN FRANCIS A L·Filed 1974·Granted Jan 10, 1978·38 cites·11 claims
- 0381US7314495B2Process and device for eliminating the particles contained in a stream of fluidINST FRANCAIS DU PETROLE·Filed 2005·Granted Jan 1, 2008·7 cites·8 claims
- 0473US6238464B1Method and apparatus for separating droplets for particles from a gas streamDULLIEN FRANCIS A L·Filed 1998·Granted May 29, 2001·40 cites·32 claims
- 0563US7708794B2Separator made of a fibrous porous material such as a feltINST FRANCAIS DU PETROLE·Filed 2002·Granted May 4, 2010·10 cites·22 claims
- 0663US4950313AFine dust removal deviceUNIV WATERLOO·Filed 1989·Granted Aug 21, 1990·26 cites·11 claims
- 0759US6007593ADevice for agglomerating and precipitating particles in a gas streamDULLIEN FRANCIS A L·Filed 1997·Granted Dec 28, 1999·22 cites·9 claims
- 0858US7141530B2Catalyst support with intersecting channel network, catalysis reactor comprising same and method for making sameINST FRANCAIS DU PETROLE·Filed 2002·Granted Nov 28, 2006·7 cites·16 claims
- 0956US6068674ARemoval of suspended fine particles from gases by turbulent depositionDULLIEN FRANCIS A L·Filed 1997·Granted May 30, 2000·18 cites·8 claims
- 1047US6355080B1Mechanical separator for stack effluents and related method for making sameINST FRANCAIS DU PETROLE·Filed 1999·Granted Mar 12, 2002·14 cites·17 claims
- 1143US2003188636A1Process and device for eliminating the particles contained in a stream of fluidFiled 2001·Application pending·0 cites
- 1239US6063165AProcess and device for eliminating the particles contained in a stream of fluidINST FRANCAIS DU PETROLE·Filed 1997·Granted May 16, 2000·6 cites·3 claims
- 1338US6383263B1Device intended for mechanical separation of high-temperature sand present in a gas streamDULLIEN FRANCIS A L·Filed 1999·Granted May 7, 2002·8 cites·11 claims
- 1436US6149697ARemoval of suspended fine particles from gases by turbulent depositionDULLIEN FRANCIS A L·Filed 1999·Granted Nov 21, 2000·5 cites·3 claims
- 1535US6099622AMethod for agglomerating and precipitating particlesINST FRANCAIS DU PETROLE·Filed 1999·Granted Aug 8, 2000·5 cites·14 claims
- 1633US6029440ATurbulent flow precipitator for combustion in diesel or gasoline engine exhaustsINST FRANCAIS DU PETROLE·Filed 1997·Granted Feb 29, 2000·5 cites·15 claims
- 1729US4953619AEnhanced oil recovery processUNIV WATERLOO·Filed 1989·Granted Sep 4, 1990·9 cites·8 claims
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