P

Inventor

DEGEN PETER J

US64 patents
⚠️ This page may combine multiple inventors who share the name “DEGEN PETER J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PALL CORP

49 patents
US4828386AMay 9, 1989

Multiwell plates containing membrane inserts

PALL CORP151 citations99
US4664683AMay 12, 1987

Self-supporting structures containing immobilized carbon particles and method for forming same

PALL CORP194 citations99
US5500167AMar 19, 1996

Method of preparing a supported microporous filtration membrane

PALL CORP107 citations98
US5282971AFeb 1, 1994

Positively charged polyvinylidene fluoride membrane

PALL CORP114 citations98
US4665050AMay 12, 1987

Self-supporting structures containing immobilized inorganic sorbent particles and method for forming same

PALL CORP147 citations98
US4797259AJan 10, 1989

Well-type diagnostic plate device

PALL CORP158 citations97
US4707266ANov 17, 1987

Polyamide membrane with controlled surface properties

PALL CORP135 citations97
US4702840AOct 27, 1987

Charge modified polyamide membrane

PALL CORP141 citations97
US5433859AJul 18, 1995

Supported microporous filtration membrane and method of using same

PALL CORP52 citations96
US5318866AJun 7, 1994

Battery separators

PALL CORP55 citations96
US5151192ASep 29, 1992

Method for removing heparin from blood or plasma

PALL CORP60 citations96
US4954256ASep 4, 1990

Hydrophobic membranes

PALL CORP108 citations96
US4882056ANov 21, 1989

Fluid filter element with an overlapped wrap

PALL CORP53 citations96
US4617124AOct 14, 1986

Polymeric microfibrous filter sheet, preparation and use

PALL CORP63 citations96
US5804280ASep 8, 1998

Composite structure having a porous filter medium and a method for forming same

PALL CORP45 citations95
US5401523AMar 28, 1995

Production of sterile milk through dynamic microfiltration

PALL CORP64 citations95
US5256437AOct 26, 1993

Product and process of making sterile milk through dynamic microfiltration

PALL CORP84 citations95
US4734208AMar 29, 1988

Charge-modified microfiber filter sheets

PALL CORP115 citations95
US4523995AJun 18, 1985

Charge-modified microfiber filter sheets

PALL CORP84 citations95
US5435957AJul 25, 1995

Method of preparing a support material for use with a filtration medium

PALL CORP54 citations94
US4774132ASep 27, 1988

Polyvinylidene difluoride structure

PALL CORP89 citations94
US4702947AOct 27, 1987

Fibrous structure and method of manufacture

PALL CORP61 citations94
US5480554AJan 2, 1996

Integrity-testable wet-dry-reversible ultrafiltration membranes and method for testing same

PALL CORP42 citations93
US5445771AAug 29, 1995

Process for preparing hollow fiber separatory devices

PALL CORP33 citations93
US5039413AAug 13, 1991

Spiral wrapped fluid treatment element

PALL CORP85 citations93
US4693985ASep 15, 1987

Methods of concentrating ligands and active membranes used therefor

PALL CORP147 citations93
US5989432ANov 23, 1999

Dynamic supported membrane assembly and method of making and using it

PALL CORP48 citations92
US5567615AOct 22, 1996

Affinity separation method

PALL CORP53 citations92
US5356651AOct 18, 1994

Manufacturing method for producing sterile milk using dynamic microfiltration

PALL CORP31 citations92
US5344565ASep 6, 1994

Method of treating a clogged porous medium

PALL CORP21 citations92
US5290446AMar 1, 1994

Helical wrapped filter element

PALL CORP54 citations92
US5232600AAug 3, 1993

Hydrophobic membranes

PALL CORP39 citations92
US5154829AOct 13, 1992

Polyamide membrane with controlled surface properties

PALL CORP29 citations92
US5128041AJul 7, 1992

Microporous membrane, method of manufacture, and method of use

PALL CORP49 citations92
US4886836ADec 12, 1989

Activated medium with low non-specific protein adsorption

PALL CORP40 citations92
US5702616ADec 30, 1997

Aramid fiber filtration sheet

PALL CORP33 citations91
US5685991ANov 11, 1997

Integrity-testable wet-dry-reversible ultrafiltration membranes and method for testing same

PALL CORP18 citations90
US4855163AAug 8, 1989

Method of making polyvinylidene difluoride structure

PALL CORP30 citations90
US5271842ADec 21, 1993

Contaminant removal system and process

PALL CORP23 citations88
US5788862AAug 4, 1998

Filtration medium

PALL CORP42 citations86
US4774001ASep 27, 1988

Supported microporous membrane

PALL CORP21 citations82
US4493756AJan 15, 1985

Process for cleaning metal filters

PALL CORP23 citations82
US4921878AMay 1, 1990

Non-fluorescing, non-reflective polyamide for use in diagnostic testing

PALL CORP19 citations81
US4837162AJun 6, 1989

Non-fluorescing, non-reflective polyamide for use in diagnostic testing

PALL CORP22 citations81
US4534388AAug 13, 1985

Dispersion system and method

PALL CORP22 citations81
US5614095AMar 25, 1997

Filtration mediam support material and filter comprising same

PALL CORP17 citations80
US5589302ADec 31, 1996

Battery separator and battery containing same

PALL CORP12 citations74
US5492781AFeb 20, 1996

Battery separators

PALL CORP14 citations74
US5228992AJul 20, 1993

Process for preparing hollow fiber separatory devices

PALL CORP14 citations74

RIVERAIN CORP

1 patent

Showing the top 50 of 64 patents by PatentIndex Score.