Inventor · disambiguated record
David B. Pall
Also filed as: PALL DAVID B · PALL DAVID BORIS
63 granted patents·7,486 citations·filing 1973–1997
99Inventor score
Top patents by PatentIndex Score
63 records- 0199US5582907AMelt-blown fibrous webPALL CORP·Filed 1994·Granted Dec 10, 1996·1.1k cites·60 claims
- 0299US4880548ADevice and method for separating leucocytes from platelet concentratePALL CORP·Filed 1988·Granted Nov 14, 1989·245 cites·94 claims
- 0399US4402830ACorrugated filter element with external spiral tape supportPALL CORP·Filed 1982·Granted Sep 6, 1983·271 cites·14 claims
- 0499US4340479AProcess for preparing hydrophilic polyamide membrane filter media and productPALL CORP·Filed 1980·Granted Jul 20, 1982·495 cites·162 claims
- 0599US4154688ACollapse-resistant corrugated filter elementPALL CORP·Filed 1978·Granted May 15, 1979·177 cites·17 claims
- 0698US4116738AContinuous production of tubular modular filter elements using nonwoven webs from thermoplastic fibers and productsPALL CORP·Filed 1977·Granted Sep 26, 1978·105 cites·20 claims
- 0798US4033881AMultilayer paper sheet filter cartridgesPALL CORP·Filed 1976·Granted Jul 5, 1977·112 cites·8 claims
- 0897US4032688ASeamless tubular nonwoven webs and filters thereofPALL CORP·Filed 1975·Granted Jun 28, 1977·106 cites·8 claims
- 0997US3933557AContinuous production of nonwoven webs from thermoplastic fibers and productsPALL CORP·Filed 1973·Granted Jan 20, 1976·108 cites·18 claims
- 1096US6074869AFibrous web for processing a fluidPALL CORP·Filed 1995·Granted Jun 13, 2000·196 cites·44 claims
- 1196US4923620ADevice for depletion of the leukocyte content of blood and blood componentsPALL CORP·Filed 1988·Granted May 8, 1990·110 cites·14 claims
- 1295US5316674ADevice for processing blood for human transfusionPALL CORP·Filed 1992·Granted May 31, 1994·89 cites·9 claims
- 1395US5100551ASegmented filter disc with slotted support and drainage platePALL CORP·Filed 1990·Granted Mar 31, 1992·109 cites·17 claims
- 1495US4925572ADevice and method for depletion of the leukocyte content of blood and blood componentsPALL CORP·Filed 1988·Granted May 15, 1990·366 cites·70 claims
- 1595US4734208ACharge-modified microfiber filter sheetsPALL CORP·Filed 1985·Granted Mar 29, 1988·115 cites·26 claims
- 1695US4594202AMethod of making cylindrical fibrous filter structuresPALL CORP·Filed 1984·Granted Jun 10, 1986·108 cites·13 claims
- 1795US4340480AProcess for preparing liquophilic polyamide membrane filter media and productPALL CORP·Filed 1980·Granted Jul 20, 1982·180 cites·79 claims
- 1895US4112159AContinuous production of tubular modular filter elements using nonwoven webs from thermoplastic fibers and productsPALL CORP·Filed 1976·Granted Sep 5, 1978·63 cites·8 claims
- 1995US4050237ADemister assembly for removing liquids from gasesPALL CORP·Filed 1975·Granted Sep 27, 1977·110 cites·6 claims
- 2094US5652050AFibrous web for processing a fluidPALL CORP·Filed 1996·Granted Jul 29, 1997·70 cites·19 claims
- 2194US4523995ACharge-modified microfiber filter sheetsPALL CORP·Filed 1981·Granted Jun 18, 1985·84 cites·32 claims
- 2293US5846438AFibrous web for processing a fluidPALL CORP·Filed 1995·Granted Dec 8, 1998·64 cites·63 claims
- 2393US5601727ADevice and method for separating plasma from a biological fluidPALL CORP·Filed 1992·Granted Feb 11, 1997·355 cites·14 claims
- 2493US5100564ABlood collection and processing systemPALL CORP·Filed 1990·Granted Mar 31, 1992·376 cites·123 claims
- 2592US4726901ACylindrical fibrous structures with graded pore sizePALL CORP·Filed 1986·Granted Feb 23, 1988·92 cites·35 claims
- 2692US4617124APolymeric microfibrous filter sheet, preparation and usePALL CORP·Filed 1982·Granted Oct 14, 1986·63 cites·89 claims
- 2792US4228012AEnd cap coupler system for linking one filter cartridge to another filter cartridge or functional memberPALL CORP·Filed 1978·Granted Oct 14, 1980·58 cites·54 claims
- 2892US4184966ATubular filter elements with improved side seam sealPALL DAVID B·Filed 1977·Granted Jan 22, 1980·63 cites·16 claims
- 2991US5586997ABag filterPALL CORP·Filed 1995·Granted Dec 24, 1996·45 cites·29 claims
- 3091US4021281AContinuous production of nonwoven tubular webs from thermoplastic fibers and productsPALL CORP·Filed 1975·Granted May 3, 1977·55 cites·9 claims
- 3190US5152905AMethod for processing blood for human transfusionPALL CORP·Filed 1990·Granted Oct 6, 1992·242 cites·13 claims
- 3289US5399268AMethod for processing blood for human transfusionPALL CORP·Filed 1994·Granted Mar 21, 1995·57 cites·4 claims
- 3389US4431545AMicroporous filter system and processPALL CORP·Filed 1982·Granted Feb 14, 1984·208 cites·19 claims
- 3488US5217627ASystem and method for processing biological fluidPALL CORP·Filed 1991·Granted Jun 8, 1993·206 cites·32 claims
- 3588US4702947AFibrous structure and method of manufacturePALL CORP·Filed 1986·Granted Oct 27, 1987·61 cites·23 claims
- 3688US4521309AFilter cartridge with castellated support and process of making the samePALL CORP·Filed 1984·Granted Jun 4, 1985·54 cites·25 claims
- 3787US4902420ASegmented filter disc with slotted support and drainage plate and support spacerPALL CORP·Filed 1989·Granted Feb 20, 1990·55 cites·26 claims
- 3884US5266219ADevice and method for separating plasma from bloodPALL CORP·Filed 1991·Granted Nov 30, 1993·57 cites·51 claims
- 3981US5804280AComposite structure having a porous filter medium and a method for forming samePALL CORP·Filed 1994·Granted Sep 8, 1998·45 cites·53 claims
- 4078US5458719AMethod for bonding a porous medium to a substratePALL CORP·Filed 1993·Granted Oct 17, 1995·30 cites·20 claims
- 4178US5229012AMethod for depletion of the leucocyte content of blood and blood componentsPALL CORP·Filed 1991·Granted Jul 20, 1993·171 cites·21 claims
- 4275US4976861AMethod for determining the wetting characteristic of a porous mediumPALL CORP·Filed 1990·Granted Dec 11, 1990·38 cites·7 claims
- 4371US5501795ADevice for depletion of the leucocyte content of blood and blood componentsPALL CORP·Filed 1994·Granted Mar 26, 1996·109 cites·31 claims
- 4470US5445736ADevice and filter element for processing blood for human transfusionPALL CORP·Filed 1994·Granted Aug 29, 1995·24 cites·14 claims
- 4570US4361483ADisposable pharmaceutical filter assemblyPALL CORP·Filed 1981·Granted Nov 30, 1982·26 cites·19 claims
- 4668US5587070ASystem for processing biological fluidPALL CORP·Filed 1993·Granted Dec 24, 1996·95 cites·32 claims
- 4767US5616254ASystem and method for processing biological fluidPALL CORP·Filed 1995·Granted Apr 1, 1997·90 cites·64 claims
- 4866US5919330AMethod for bonding a porous medium to a substratePALL CORP·Filed 1997·Granted Jul 6, 1999·19 cites·28 claims
- 4966US5258126AMethod for obtaining plateletsPALL CORP·Filed 1992·Granted Nov 2, 1993·109 cites·10 claims
- 5065USD243458SFilterPALL CORP·Filed 1976·Granted Feb 22, 1977·7 cites·1 claims
Showing the top 50 of 63 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →