Inventor · disambiguated record
Larry Lien
Also filed as: LIEN LARRY · LIEN LARRY A · LIEN LARRY ALLEN
20 granted patents·7 pending applications·780 citations·filing 1977–2023
96Inventor score
Files with3M INNOVATIVE PROPERTIES CO5DESALINATION SYSTEMS5LIEN LARRY5MINNESOTA MINING & MFG5HW ADVANCED TECHNOLOGIES INC2
Top patents by PatentIndex Score
27 records- 0197US6646088B2Urethane-based stain-release coatings3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted Nov 11, 2003·92 cites·38 claims
- 0295US4902417ASpiral-wound membrane cartridge with ribbed and spaced carrier layerDESALINATION SYSTEMS·Filed 1988·Granted Feb 20, 1990·117 cites·16 claims
- 0394US10450633B2Recovery of lithium from an acid solutionLIEN LARRY·Filed 2017·Granted Oct 22, 2019·10 cites·10 claims
- 0494US6890360B2Fluorochemical urethane composition for treatment of fibrous substrates3M INNOVATIVE PROPERTIES CO·Filed 2001·Granted May 10, 2005·56 cites·24 claims
- 0593US4802982ASpiral-wound membrane with improved permeate carrierDESALINATION SYSTEMS·Filed 1987·Granted Feb 7, 1989·85 cites·9 claims
- 0692US5998549ADurable, low surface energy compounds and articles, apparatuses, and methods for using the same3M INNOVATIVE PROPERTIES CO·Filed 1996·Granted Dec 7, 1999·62 cites·16 claims
- 0791US4156046AUltraviolet radiation protective, abrasion resistant, bloom resistant coatingsMINNESOTA MINING & MFG·Filed 1978·Granted May 22, 1979·46 cites·35 claims
- 0885US4780211AMethod of dewatering using PTFE membraneDESALINATION SYSTEMS·Filed 1986·Granted Oct 25, 1988·58 cites·3 claims
- 0983US5149433AMethod and apparatus for supply of decontaminated fuel to diesel engineDESALINATION SYSTEMS·Filed 1991·Granted Sep 22, 1992·55 cites·16 claims
- 1082US8669294B2Syngas production through the use of membrane technologiesECOTECHNOL PTY LTD·Filed 2013·Granted Mar 11, 2014·13 cites·16 claims
- 1182US4304806AInformation carrying discsMINNESOTA MINING & MFG·Filed 1980·Granted Dec 8, 1981·35 cites·12 claims
- 1279US4316949APhotoreactive oligomer composition and printing plateMINNESOTA MINING & MFG·Filed 1979·Granted Feb 23, 1982·35 cites·13 claims
- 1377US4293606ALow friction, abrasion resistant coating for transparent filmMINNESOTA MINING & MFG·Filed 1978·Granted Oct 6, 1981·31 cites·3 claims
- 1474US8217110B2Color change cyanoacrylate adhesivesMELANCON KURT C·Filed 2007·Granted Jul 10, 2012·5 cites·8 claims
- 1574US6955222B2Method for secondary oil recoveryGE OSMONICS INC·Filed 2001·Granted Oct 18, 2005·19 cites·7 claims
- 1673US6720025B2Slot extrusion coating methods3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted Apr 13, 2004·8 cites·17 claims
- 1771US6004464ASpent brine reclamationDESALINATION SYSTEMS·Filed 1998·Granted Dec 21, 1999·33 cites·19 claims
- 1871US4130690AAbrasion resistant coatings cured in the presence of PF5, SbF5, or HSbF6MINNESOTA MINING & MFG·Filed 1977·Granted Dec 19, 1978·20 cites·4 claims
- 1966US2024025774A1Method and system for achieving high concentrations and recoveries from membrane systems using internal pressure boosting pumps and flow controlHigh Bar Membrane Systems LLC·Filed 2023·Application pending·0 cites
- 2065US11807915B2Concentration of precious metals and rare earth elementsLIEN LARRY·Filed 2021·Granted Nov 7, 2023·0 cites·7 claims
- 2165US2020115774A1Recovery of lithium from an acid solutionLIEN LARRY·Filed 2019·Application pending·0 cites
- 2250US2004147188A1Fluorochemical urethane composition for treatment of fibrous substrates3M INNOVATIVE PROPERTIES CO·Filed 2003·Application pending·0 cites
- 2346US2008128354A1Method for washing filtration membranesHW ADVANCED TECHNOLOGIES INC·Filed 2007·Application pending·0 cites
- 2444US9649591B2Method and system for producing pipeline quality natural gasLIEN LARRY·Filed 2015·Granted May 16, 2017·0 cites·11 claims
- 2541US2012055875A1Method to treat produced waters from thermally induced heavy crude oil production (tar sands)LIEN LARRY·Filed 2010·Application pending·0 cites
- 2639US2008069748A1Multivalent iron ion separation in metal recovery circuitsHW ADVANCED TECHNOLOGIES INC·Filed 2007·Application pending·0 cites
- 2732US2012055385A1Method for the separation of gasesLIEN LARRY ALLEN·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →