P

Inventor

MARSHALL DAVID

US24 patents
⚠️ This page may combine multiple inventors who share the name “MARSHALL DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ALLIED COLLOIDS LTD

6 patents
US5384343AJan 24, 1995

Water absorbing polymers

ALLIED COLLOIDS LTD39 citations92
US4880858ANov 14, 1989

Water absorbing polymers

ALLIED COLLOIDS LTD24 citations92
US4690971ASep 1, 1987

Water absorbing polymers

ALLIED COLLOIDS LTD31 citations92
US4470917ASep 11, 1984

Thermal energy storage compositions

ALLIED COLLOIDS LTD30 citations92
US4673520AJun 16, 1987

Thermal energy storage compositions

ALLIED COLLOIDS LTD9 citations73
US4740325AApr 26, 1988

Thermal energy storage compositions

ALLIED COLLOIDS LTD4 citations62

US GOV SEC ARMY

3 patents
US10520272B1Dec 31, 2019

Cannon recoil inhibitor and impulse noise attenuator

US GOV SEC ARMY8 citations81
USD928903SAug 24, 2021

Muzzle brake

US GOV SEC ARMY2 citations67
US11609060B1Mar 21, 2023

Attenuating blast cone

US GOV SEC ARMY0 citations53

HEWLETT PACKARD DEVELOPMENT CO

2 patents
US6836127B2Dec 28, 2004

Dual switching reference voltages

HEWLETT PACKARD DEVELOPMENT CO20 citations88
US6972590B2Dec 6, 2005

Data bus with separate matched line impedances and method of matching line impedances

HEWLETT PACKARD DEVELOPMENT CO0 citations51

TECHNOFLEX INNOVATIONS LIMITED

2 patents
US5939143AAug 17, 1999

Coating of surfaces of articles

TECHNOFLEX INNOVATIONS LIMITED37 citations87
US5750240AMay 12, 1998

Coating of surfaces of articles

TECHNOFLEX INNOVATIONS LIMITED30 citations87

PLASTI FORM ENTPR INC

2 patents
USD329754SSep 29, 1992

Garment hanger

PLASTI FORM ENTPR INC21 citations82
USD341947SDec 7, 1993

Indicator for garment hangers

PLASTI FORM ENTPR INC17 citations81

DAVIS JANET

1 patent
US8309197B2Nov 13, 2012

Integral abradable seals

DAVIS JANET9 citations80

TRAVELCLICK INC

1 patent
US9660891B2May 23, 2017

Methods and systems for computer monitoring

TRAVELCLICK INC2 citations71

HAWE MALCOLM

1 patent
US4537695AAug 27, 1985

Thermal energy storage compositions

HAWE MALCOLM12 citations69

LUCAS AEROSPACE LTD

1 patent
US3931944AJan 13, 1976

Thrust reversal system for jet aircraft engines

LUCAS AEROSPACE LTD13 citations67

EXCEL IND

1 patent
US10293667B2May 21, 2019

Rearward longitudinally-pivoting utility vehicle door

EXCEL IND5 citations64

ERAGEN BIOSCIENCES INC

1 patent
US7892796B2Feb 22, 2011

Solid support assay systems and methods utilizing non-standard bases

ERAGEN BIOSCIENCES INC6 citations62

ALLIED COLLOIDS MFG

1 patent
US4151144AApr 24, 1979

Gloss emulsion paint containing a binder latex and two copolymers which are salts or copolymers of unsaturated monocarboxylic acid and an unsaturated ester

ALLIED COLLOIDS MFG11 citations62

MARSHALL DAVID

1 patent
US8826794B1Sep 9, 2014

Breech mechanism sliding contact assembly

MARSHALL DAVID2 citations53

BARKFORT LTD

1 patent
US6512853B2Jan 28, 2003

Method and apparatus for compressing digital image data

BARKFORT LTD5 citations45