Inventor · disambiguated record
Max Klein
Also filed as: KLEIN MAX · KLEIN MAX EDWARD
41 granted patents·2 pending applications·1,252 citations·filing 1972–2021
98Inventor score
Top patents by PatentIndex Score
43 records- 0197US4643182ADisposable protective maskKLEIN MAX·Filed 1983·Granted Feb 17, 1987·113 cites·28 claims
- 0295US4286977AHigh efficiency particulate air filterKLEIN MAX·Filed 1979·Granted Sep 1, 1981·51 cites·11 claims
- 0395US4239516APorous media to separate gases liquid droplets and/or solid particles from gases or vapors and coalesce entrained dropletsKLEIN MAX·Filed 1979·Granted Dec 16, 1980·85 cites·15 claims
- 0494US10926875B2Devices and methods for facilitating capture of unmanned aerial vehiclesSANMINA CORP·Filed 2017·Granted Feb 23, 2021·21 cites·5 claims
- 0594US10435153B2Nets and devices for facilitating capture of unmanned aerial vehiclesSANMINA CORP·Filed 2017·Granted Oct 8, 2019·26 cites·20 claims
- 0691US4716062AComposite materials, their preparation and articles made therefromKLEIN MAX·Filed 1985·Granted Dec 29, 1987·63 cites·26 claims
- 0788USD740307SComputer display screen with graphical user interfaceSTAR CLUB INC·Filed 2013·Granted Oct 6, 2015·76 cites·1 claims
- 0888US4664812ALiquid filtration apparatus and processKLEIN MAX·Filed 1983·Granted May 12, 1987·55 cites·39 claims
- 0987US4395332AAdsorption and filtration mat for liquidsKLEIN MAX·Filed 1981·Granted Jul 26, 1983·52 cites·18 claims
- 1087US4293378AEnhanced wet strength filter mats to separate particulates from fluids and/or coalesce entrained droplets from gasesKLEIN MAX·Filed 1980·Granted Oct 6, 1981·58 cites·12 claims
- 1184US4894071APortable air cleanerTECH PAPER INC·Filed 1988·Granted Jan 16, 1990·55 cites·18 claims
- 1283US4713285AHigh temperature filter materialCRANE JR FREDERICK G·Filed 1986·Granted Dec 15, 1987·53 cites·15 claims
- 1381US4627863AFilter for air handling equipmentKLEIN MAX·Filed 1985·Granted Dec 9, 1986·47 cites·15 claims
- 1480US10996041B2Devices and methods for facilitating blast and dispersion mitigationSANMINA CORP·Filed 2020·Granted May 4, 2021·1 cites·11 claims
- 1580US4344775AMethod for separating gases liquid droplets and/or solid particles from gases or vaporsKLEIN MAX·Filed 1980·Granted Aug 17, 1982·41 cites·17 claims
- 1680US4207378AExpanded styrene-polymers and polyolefin micro-bits and their preparationKLEIN MAX·Filed 1977·Granted Jun 10, 1980·37 cites·18 claims
- 1779US4505823AFiltering device for treating contaminated aqueous solutionsKLEIN MAX·Filed 1983·Granted Mar 19, 1985·38 cites·30 claims
- 1879US4427157APreparation of styrene-polymer and polyolefin micro-bitsKLEIN MAX·Filed 1980·Granted Jan 24, 1984·39 cites·14 claims
- 1979US4178246ASeparator for discrete solids from liquidsKLEIN MAX·Filed 1977·Granted Dec 11, 1979·33 cites·17 claims
- 2078US3950398AMethacrylic acid addition salt of 2-mono(lower)alkyl amino ethyl methacrylateNORMAC·Filed 1973·Granted Apr 13, 1976·17 cites·15 claims
- 2177US10619988B2Devices and methods for facilitating blast and dispersion mitigationSANMINA CORP·Filed 2018·Granted Apr 14, 2020·2 cites·14 claims
- 2277US4344846AFiltration using expanded styrene-polymer and polyolefin micro-bitsKLEIN MAX·Filed 1980·Granted Aug 17, 1982·28 cites·6 claims
- 2374US4200679AMicro-bits of expanded flexible polyurethanesKLEIN MAX·Filed 1977·Granted Apr 29, 1980·22 cites·6 claims
- 2473US10836467B2Tilt-rotor multicopters with variable pitch propellersSANMINA CORP·Filed 2018·Granted Nov 17, 2020·5 cites·20 claims
- 2573US4569756AWater treatment systemKLEIN MAX·Filed 1983·Granted Feb 11, 1986·30 cites·2 claims
- 2673US4566969ARolling filter apparatusCRANE & CO INC·Filed 1985·Granted Jan 28, 1986·35 cites·17 claims
- 2773US4394146AFilter apparatusCRANE & CO INC·Filed 1981·Granted Jul 19, 1983·30 cites·10 claims
- 2872US4454044AWater treatment processKLEIN MAX·Filed 1981·Granted Jun 12, 1984·30 cites·16 claims
- 2966US4050897AReactor apparatusNORMAC·Filed 1976·Granted Sep 27, 1977·17 cites·13 claims
- 3062US4710520AMica-polymer micro-bits composition and processKLEIN MAX·Filed 1986·Granted Dec 1, 1987·19 cites·18 claims
- 3162US3941729AStyrene suspension polymerization system for spheresNORMAC·Filed 1975·Granted Mar 2, 1976·11 cites·11 claims
- 3262US2021347475A1Devices and methods for facilitating capture of unmanned aerial vehiclesSANMINA CORP·Filed 2021·Application pending·0 cites
- 3360US4304873APreparation of expanded flexible polyurethane foam micro-bitsKLEIN MAX·Filed 1980·Granted Dec 8, 1981·18 cites·6 claims
- 3459US11851211B2Expendable airborne fiber optic linkSANMINA CORP·Filed 2021·Granted Dec 26, 2023·0 cites·18 claims
- 3551USD310713SFan housing with filter compartmentTECH PAPER INC·Filed 1988·Granted Sep 18, 1990·6 cites·1 claims
- 3651US2013326373A1System and Method for Displaying Social Network Interactivity with a Media EventSTAR CLUB LTD·Filed 2013·Application pending·0 cites
- 3743US4372913APolymerization, and corrosion resistance, enhancement by acid addition salts of methacrylic acid and a 2-mono (lower) alkylaminoethyl methacrylate or polymers of these saltsKLEIN MAX·Filed 1980·Granted Feb 8, 1983·5 cites·6 claims
- 3843US4212782APolymers of acid addition salts of methacrylic acid and a 2-mono(lower)alkylaminoethyl methacrylateNORMAC·Filed 1978·Granted Jul 15, 1980·7 cites·26 claims
- 3943US4018946AProduction of heat-expandable styrene-polymer bit-piecesSEALED AIR CORP·Filed 1975·Granted Apr 19, 1977·6 cites·5 claims
- 4043US3981855AReactor process conditions controlNORMAC·Filed 1972·Granted Sep 21, 1976·7 cites·8 claims
- 4141US4402364AFire extinguishing methodKLEIN MAX·Filed 1981·Granted Sep 6, 1983·7 cites·4 claims
- 4237USD305683STable top air filter unit for removing hazardous fumesKLEIN MAX·Filed 1987·Granted Jan 23, 1990·2 cites·1 claims
- 4335US4369116ALiquid filtration methodKLEIN MAX·Filed 1980·Granted Jan 18, 1983·4 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when Max Klein files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →