Inventor

Marwan E. Nusair

Inventor

Cincinnati, OH, US

Overview

1989–2021

Patent span

Physics

Primary field (CPC G)

Patents· 21 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Fprimary

A61FFilters implantable into blood vessels11%

G06KGraphical data reading11%

H01QAntennas, i.e. radio aerials11%

G01SRadio direction-finding10%

A61BDiagnosis8%

G08BSignalling systems, e.g. personal calling systems8%

H01PWaveguides8%

A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons6%

G01MTesting static or dynamic balance of machines or structures5%

G06FElectric digital data processing5%

PatentTitleYear

11,020,284Incontinence detection pad with liquid filter layer2021 10,959,659Incontinence detection system2021 10,857,051Occupant support and mattress with immersion sensing capability and methods of managing bladder pressure in the occupant support and mattress2020 10,716,715RFID tag inlay for incontinence detection pad2020 10,585,168High probability of intercept radar detector2020 10,500,105Incontinence detection pad manufacturing method2019 10,488,490High probability of intercept radar detector2019 10,350,116Incontinence detection apparatus electrical architecture2019 10,349,881Incontinence detection system2019 10,159,607Incontinence detection apparatus2018 9,658,319'High probability of intercept radar detector'2017 8,810,337'Compact bandpass filter with no third order response'2014 8,704,618'Microwave filter'2014 8,478,223'Methods and apparatus for receiving radio frequency signals'2013 5,151,701'Police radar detectors for detecting radar signals and determining the directional origin of the signal source'1992 5,125,110'Microstripline microwave mixer using waveguide filter'1992 5,083,129'Police radar detector for detecting radar signals and determining the directional origin of the signal source'1992 5,068,663'Motor vehicle radar detector including amplitude detection'1991 4,994,775'High-pass filter for microstrip circuit'1991 4,973,925'Double-ridge waveguide to microstrip coupling'1990 4,878,061'Broadband wide flare ridged microwave horn antenna'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1992Patents assigned to VALENTINE RESEARCH INC (7)· patent assignee history

1989–2021Based in Cincinnati, OH, US· patent location history

2013–2020Patents assigned to VALENTINE RES INC (6)· patent assignee history

2013–2017Patents assigned to NUSAIR MARWAN E (4)· patent assignee history

2017Patents assigned to DICKERSON RICHARD L (1)· patent assignee history

2018–2021Patents assigned to HILL ROM SERVICES INC (8)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HILL ROM SERVICES INC	8	2018–2021
VALENTINE RESEARCH INC	7	1989–1992
VALENTINE RES INC	6	2013–2020
NUSAIR MARWAN Eself	4	2013–2017
DICKERSON RICHARD L	1	2017

Locations

Location	Patents	Span
Cincinnati, OH, US	21	1989–2021