Inventor · disambiguated record
Kevin Rodney Lassila
Also filed as: LASSILA KEVIN · LASSILA KEVIN R · LASSILA KEVIN RODNEY
54 granted patents·9 pending applications·711 citations·filing 1992–2024
98Inventor score
Files withAIR PROD & CHEM51CIDRA CORPORATE SERVICES LLC7CARR RICHARD V1FORD MICHAEL E1LASSILA KEVIN R1
Top patents by PatentIndex Score
63 records- 0195US6717019B2Glycidyl ether-capped acetylenic diol ethoxylate surfactantsAIR PROD & CHEM·Filed 2002·Granted Apr 6, 2004·51 cites·38 claims
- 0291US5508314AHydroxyl group-containing blowing catalyst compositions for the production of polyurethanesAIR PROD & CHEM·Filed 1994·Granted Apr 16, 1996·52 cites·10 claims
- 0390US6313182B1Acetylenic diol ethylene oxide/propylene oxide adducts and processes for their manufactureAIR PROD & CHEM·Filed 1999·Granted Nov 6, 2001·63 cites·23 claims
- 0489US5559161AHydroxy-functional triamine catalyst compositions for the production of polyurethanesAIR PROD & CHEM·Filed 1994·Granted Sep 24, 1996·48 cites·22 claims
- 0587US6656977B2Alkyl glycidyl ether-capped polyamine foam control agentsAIR PROD & CHEM·Filed 2001·Granted Dec 2, 2003·28 cites·11 claims
- 0684US7348300B2Acetylenic diol ethylene oxide/propylene oxide adducts and processes for their manufactureAIR PROD & CHEM·Filed 2005·Granted Mar 25, 2008·12 cites·10 claims
- 0782US6455234B1Acetylenic diol ethylene oxide/propylene oxide adducts and their use in photoresist developersAIR PROD & CHEM·Filed 2001·Granted Sep 24, 2002·24 cites·20 claims
- 0882US6437009B1Low foam n-alkyltartarimide and n-alkylmalimide wetting agentsAIR PROD & CHEM·Filed 2001·Granted Aug 20, 2002·11 cites·10 claims
- 0982US5233039ANon-fugitive gelling catalyst compositions for making polyurethane foamsAIR PROD & CHEM·Filed 1992·Granted Aug 3, 1993·29 cites·15 claims
- 1081US5739209AAmine curatives for flexibilized epoxiesAIR PROD & CHEM·Filed 1997·Granted Apr 14, 1998·42 cites·6 claims
- 1180US12337344B2Polymer-coated member having a reticulated foam substrate with an open-cell foam structure and at least one polymeric coated surfaceCIDRA CORPORATE SERVICES LLC·Filed 2024·Granted Jun 24, 2025·0 cites·9 claims
- 1280US6080800AAqueous wax dispersions as cell openers in making polyurethane flexible foamsAIR PROD & CHEM·Filed 1999·Granted Jun 27, 2000·44 cites·20 claims
- 1379US6864395B2Acetylenic diol ethylene oxide/propylene oxide adducts and processes for their manufactureAIR PROD & CHEM·Filed 2001·Granted Mar 8, 2005·19 cites·22 claims
- 1479US6544591B2Tartaric acid diesters as biodegradable surfactantsAIR PROD & CHEM·Filed 2002·Granted Apr 8, 2003·11 cites·12 claims
- 1575US6746623B2Alkyl glycidyl ether-capped diamine foam controlling agentAIR PROD & CHEM·Filed 2002·Granted Jun 8, 2004·16 cites·27 claims
- 1675US6107401AProcess for producing amine functional derivatives of poly (vinyl alcohol)AIR PROD & CHEM·Filed 1998·Granted Aug 22, 2000·29 cites·12 claims
- 1774US6458876B1Ink jet paper coatings containing polyvinyl alcohol-alkylated polyamine blendsAIR PROD & CHEM·Filed 1999·Granted Oct 1, 2002·32 cites·13 claims
- 1874US5972431ACyclic urea surfactantsAIR PROD & CHEM·Filed 1998·Granted Oct 26, 1999·13 cites·9 claims
- 1972US6268115B1Use of alkylated polyamines in photoresist developersAIR PROD & CHEM·Filed 2000·Granted Jul 31, 2001·11 cites·21 claims
- 2072US2023278044A1Polymer coating for selective separation of hydrophobic particles in aqueous slurryCIDRA CORPORATE SERVICES LLC·Filed 2023·Application pending·0 cites
- 2170US6127101AAlkylated aminoalkylpiperazine surfactants and their use in photoresist developersAIR PROD & CHEM·Filed 2000·Granted Oct 3, 2000·10 cites·21 claims
- 2268US12048946B2Processes for coating reticulated foamsCIDRA CORPORATE SERVICES LLC·Filed 2018·Granted Jul 30, 2024·0 cites·14 claims
- 2366US6399543B1Low foam N,N′-dialkyltartaramide wetting agentsAIR PROD & CHEM·Filed 2001·Granted Jun 4, 2002·7 cites·25 claims
- 2465US6585814B2Tartaric acid diesters as biodegradable surfactantsAIR PROD & CHEM·Filed 2002·Granted Jul 1, 2003·3 cites·24 claims
- 2565US6423376B1Tartaric acid diesters as biodegradable surfactantsAIR PROD & CHEM·Filed 2000·Granted Jul 23, 2002·3 cites·1 claims
- 2665US6413914B1Low foam N,N′-dialkylmalamide wetting agentsAIR PROD & CHEM·Filed 2001·Granted Jul 2, 2002·5 cites·26 claims
- 2762US6281170B1Surface tension reduction with N,N,N'-trialkkyl ureasAIR PROD & CHEM·Filed 1999·Granted Aug 28, 2001·20 cites·23 claims
- 2862US6120978AUse of N,N-dialkyl ureas in photoresist developersAIR PROD & CHEM·Filed 2000·Granted Sep 19, 2000·6 cites·20 claims
- 2962US6103799ASurface tension reduction with N,N'-dialkylalkylenediaminesAIR PROD & CHEM·Filed 1998·Granted Aug 15, 2000·11 cites·22 claims
- 3059US6924315B2Gemini glycidyl ether adducts of polyhydroxyalkyl alkylenediaminesAIR PROD & CHEM·Filed 2003·Granted Aug 2, 2005·2 cites·34 claims
- 3159US5939476ASurface tension reduction with alkylated polyaminesAIR PROD & CHEM·Filed 1997·Granted Aug 17, 1999·17 cites·18 claims
- 3258US5512603AHydroxy and amino functional pyrrolizidine catalyst compositions for the production of polyurethanesAIR PROD & CHEM·Filed 1994·Granted Apr 30, 1996·16 cites·20 claims
- 3357US6492559B1Alkylated aminoether surfactantsAIR PROD & CHEM·Filed 2000·Granted Dec 10, 2002·2 cites·5 claims
- 3457US6238849B1Cyclic ureas in photoresist developersAIR PROD & CHEM·Filed 2000·Granted May 29, 2001·4 cites·20 claims
- 3557US6179906B1Cyclic urea surfactantsAIR PROD & CHEM·Filed 1999·Granted Jan 30, 2001·4 cites·4 claims
- 3656US6969738B2Malic acid diester surfactantsAIR PROD & CHEM·Filed 2002·Granted Nov 29, 2005·2 cites·20 claims
- 3756US2020030819A1Polymer coating for selective separation of hydrophobic particles in aqueous slurryCIDRA CORPORATE SERVICES LLC·Filed 2018·Application pending·0 cites
- 3855US6399088B1Citric acid tri-alkylamide surfactantsAIR PROD & CHEM·Filed 2001·Granted Jun 4, 2002·3 cites·14 claims
- 3952US6306463B1Citric acid tri-alkylamide surfactantsAIR PROD & CHEM·Filed 2000·Granted Oct 23, 2001·1 cites·10 claims
- 4051US7476766B2Bis(3-alkoxypropan-2-ol) sulfides, sulfoxides, and sulfones: new preparative methodsAIR PROD & CHEM·Filed 2006·Granted Jan 13, 2009·0 cites·7 claims
- 4151US5985968ASurface tension reduction with N,N-dialkyl ureasAIR PROD & CHEM·Filed 1997·Granted Nov 16, 1999·15 cites·16 claims
- 4248US12186690B2Polymer coating for selective separation of hydrophobic particles in aqueous slurryCIDRA CORPORATE SERVICES LLC·Filed 2017·Granted Jan 7, 2025·0 cites·23 claims
- 4348US5847220AProcess for hydrogenation of cyanopropionaldehyde-containing cyanopropionaldehyde acetalsAIR PROD & CHEM·Filed 1997·Granted Dec 8, 1998·3 cites·9 claims
- 4447US2022410175A1Release agent for improved removal of valuable material from the surface of an engineered collection mediaCIDRA CORPORATE SERVICES LLC·Filed 2020·Application pending·0 cites
- 4546US2007031370A1Amine N-oxide based surfactantsCARR RICHARD V·Filed 2005·Application pending·0 cites
- 4645US7230138B2Bis(3-alkoxypropan-2-ol) sulfides, sulfoxides, and sulfones: new preparative methodsAIR PROD & CHEM·Filed 2004·Granted Jun 12, 2007·0 cites·19 claims
- 4745US2021379603A1Open cell or reticulated foam having 3-dimensional open-network structure made of a hydrophobic material for selective separation of mineral particlesCIDRA CORPORATE SERVICES LLC·Filed 2019·Application pending·0 cites
- 4844US5760275ACyanoacetals by hydroformlation of unsaturated nitriles in the presence of orthoestersAIR PROD & CHEM·Filed 1997·Granted Jun 2, 1998·2 cites·13 claims
- 4943US6235820B1Alkylated aminoalkylpiperazine surfactantsAIR PROD & CHEM·Filed 1999·Granted May 22, 2001·7 cites·24 claims
- 5043US2003229164A1Low foam N-alkyltartarimide and N-alkylmalimide wetting agentsFiled 2002·Application pending·0 cites
Showing the top 50 of 63 patent records by PatentIndex Score.
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