P

Inventor

KRUEGER DENNIS L

US66 patents
⚠️ This page may combine multiple inventors who share the name “KRUEGER DENNIS L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MINNESOTA MINING & MFG

27 patents
US5840412ANov 24, 1998

Composite materials and process

MINNESOTA MINING & MFG117 citations99
US5620780AApr 15, 1997

Composite materials and process

MINNESOTA MINING & MFG125 citations99
US5429856AJul 4, 1995

Composite materials and process

MINNESOTA MINING & MFG216 citations99
US4795668AJan 3, 1989

Bicomponent fibers and webs made therefrom

MINNESOTA MINING & MFG521 citations99
US4729371AMar 8, 1988

Respirator comprised of blown bicomponent fibers

MINNESOTA MINING & MFG154 citations99
US4547420AOct 15, 1985

Bicomponent fibers and webs made therefrom

MINNESOTA MINING & MFG160 citations99
US5501679AMar 26, 1996

Elastomeric laminates with microtextured skin layers

MINNESOTA MINING & MFG237 citations98
US5354597AOct 11, 1994

Elastomeric tapes with microtextured skin layers

MINNESOTA MINING & MFG183 citations98
US5238733AAug 24, 1993

Stretchable nonwoven webs based on multi-layer blown microfibers

MINNESOTA MINING & MFG142 citations98
US5376430ADec 27, 1994

Elastic film laminate

MINNESOTA MINING & MFG169 citations97
US5344691ASep 6, 1994

Spatially modified elastic laminates

MINNESOTA MINING & MFG246 citations97
US5876855AMar 2, 1999

Pressure-sensitive adhesive suitable for skin and method of preparing

MINNESOTA MINING & MFG81 citations96
US5800903ASep 1, 1998

Composite materials and process

MINNESOTA MINING & MFG85 citations96
US5468428ANov 21, 1995

Spatially modified elastic laminates

MINNESOTA MINING & MFG106 citations96
US5424025AJun 13, 1995

Process of making zone orientated continuous web

MINNESOTA MINING & MFG87 citations96
US5258419ANov 2, 1993

Methods of preparing radiation resistant heat sealable polymer blends

MINNESOTA MINING & MFG67 citations96
US4988560AJan 29, 1991

Oriented melt-blown fibers, processes for making such fibers, and webs made from such fibers

MINNESOTA MINING & MFG113 citations96
US4950549AAug 21, 1990

Polypropylene articles and method for preparing same

MINNESOTA MINING & MFG70 citations96
US4042740AAug 16, 1977

Reinforced pillowed microfiber webs

MINNESOTA MINING & MFG69 citations96
US3951814AApr 20, 1976

Coalescing unit for gravity separator

MINNESOTA MINING & MFG63 citations96
US5795834AAug 18, 1998

Adhesive tape and method of making

MINNESOTA MINING & MFG83 citations95
US5660922AAug 26, 1997

Coextruded pressure-sensitive adhesive tape and method of making

MINNESOTA MINING & MFG139 citations95
US5462708AOct 31, 1995

Elastic film laminate

MINNESOTA MINING & MFG102 citations94
US5422178AJun 6, 1995

Elastic film laminate

MINNESOTA MINING & MFG47 citations94
US5254378AOct 19, 1993

Radiation resistant polypropylene articles and method for preparing same

MINNESOTA MINING & MFG33 citations93
US5140073AAug 18, 1992

Radiation resistant heat sealable polymer blends of compatible polymers and methods of preparing same

MINNESOTA MINING & MFG22 citations93
US4931230AJun 5, 1990

Method for preparing radiation resistant polypropylene articles

MINNESOTA MINING & MFG44 citations93

3M INNOVATIVE PROPERTIES CO

21 patents
US6939499B2Sep 6, 2005

Processes and apparatus for making transversely drawn films with substantially uniaxial character

3M INNOVATIVE PROPERTIES CO113 citations99
US6568392B1May 27, 2003

Flat-folded personal respiratory protection devices and processes for preparing same

3M INNOVATIVE PROPERTIES CO91 citations99
US6484722B2Nov 26, 2002

Flat-folded personal respiratory protection devices and processes for preparing same

3M INNOVATIVE PROPERTIES CO125 citations99
US6123077ASep 26, 2000

Flat-folded personal respiratory protection devices and processes for preparing same

3M INNOVATIVE PROPERTIES CO196 citations99
US6916440B2Jul 12, 2005

Processes and apparatus for making transversely drawn films with substantially uniaxial character

3M INNOVATIVE PROPERTIES CO128 citations98
US6886563B2May 3, 2005

Flat-folded personal respiratory protection devices and processes for preparing same

3M INNOVATIVE PROPERTIES CO78 citations98
US6057256AMay 2, 2000

Web of biocomponent blown fibers

3M INNOVATIVE PROPERTIES CO107 citations98
US5993943ANov 30, 1999

Oriented melt-blown fibers, processes for making such fibers and webs made from such fibers

3M INNOVATIVE PROPERTIES CO161 citations98
US7740470B2Jun 22, 2010

Processes and apparatus for making transversely drawn films with substantially uniaxial character

3M INNOVATIVE PROPERTIES CO38 citations96
US7229271B2Jun 12, 2007

Apparatus for making transversely drawn films with substantially uniaxial character

3M INNOVATIVE PROPERTIES CO47 citations96
US7069930B2Jul 4, 2006

Flat-folded personal respiratory protection devices and processes for preparing same

3M INNOVATIVE PROPERTIES CO60 citations96
US6722366B2Apr 20, 2004

Method of making a flat-folded personal respiratory protection device

3M INNOVATIVE PROPERTIES CO49 citations96
US6715489B2Apr 6, 2004

Processes for preparing flat-folded personal respiratory protection devices

3M INNOVATIVE PROPERTIES CO53 citations96
US6536434B1Mar 25, 2003

Flat-folded personal respiratory protection devices and processes for preparing same

3M INNOVATIVE PROPERTIES CO63 citations96
US6070579AJun 6, 2000

Elastomeric composite headband

3M INNOVATIVE PROPERTIES CO66 citations96
US6767492B2Jul 27, 2004

Extrusion die and process

3M INNOVATIVE PROPERTIES CO57 citations95
US6635334B1Oct 21, 2003

Cloth-like polymeric films

3M INNOVATIVE PROPERTIES CO88 citations95
US6048806AApr 11, 2000

Adhesive tape and method of making

3M INNOVATIVE PROPERTIES CO55 citations95
US5993954ANov 30, 1999

Temperature-sensitive microporous film

3M INNOVATIVE PROPERTIES CO72 citations95
US6045895AApr 4, 2000

Multilayer films having pressure sensitive adhesive layers

3M INNOVATIVE PROPERTIES CO83 citations94
US8375950B2Feb 19, 2013

Flat-folded personal respiratory protection devices and processes for preparing same

3M INNOVATIVE PROPERTIES CO15 citations92

(unassigned)

2 patents

Showing the top 50 of 66 patents by PatentIndex Score.