Inventor

Kent J. Kallsen

Inventor
Jefferson, WI, US

Overview

37→
Patents
1999–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 37 as inventor

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

B01Dprimary
B01DSeparation20%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof9%
A61JContainers specially adapted for medical or pharmaceutical purposes8%
A61MDevices for introducing media into, or onto, the body8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
A47KSanitary equipment5%
H02SGeneration of electric power by conversion of infrared radiation, visible light or ultraviolet light, e.g. using photovoltaic [pv] modules5%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications5%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables3%
PatentTitleYear
10,993,591Automatic napkin dispenser202110,727,779Solar panel roof system with raised access panels202010,531,770Automatic napkin dispenser202010,383,489Automatic napkin dispenser201910,238,576Closed fluid transfer system201910,187,005Solar roof panel system with edge and surface treatments201910,115,850Roof integrated solar panel system with side mounted micro inverters20189,770,067'Shoe with detachable heel'20179,480,389'Connector for a dishwasher middle spray arm'20169,381,137'Closed fluid transfer system with syringe adapter'20169,370,466'Closed fluid transfer system with syringe adapter'20169,364,396'Closed fluid transfer system with syringe adapter'20169,358,182'Closed fluid transfer system with syringe adapter'20169,351,906'Closed fluid transfer system with syringe adapter'20169,273,885'Roof integrated photovoltaic system'20169,107,809'Closed fluid transfer system'20158,563,858'Slide mechanism'20138,136,701'Fixed-volume liquid dispenser'20128,103,418'Extendable frame work vehicle having lift member movable in a true vertical fashion'20127,878,446'Dispenser housing with motorized roller transport'20117,097,694'High performance, high efficiency filter'20066,641,637'Additional flow filter'20036,569,219'Air filter with serviceable filter media'20036,537,339'Moisture draining inside-out reverse flow air filter, mold and method'20036,513,481'Non rectangular shaped flexible panel air filter cartridge'20036,511,599'Multi-element cylindrical filter with equalized flow'20036,482,247'Multi-panel fluid filter with equalized contaminant passages'20026,478,959'Self-fixturing filter'20026,416,561'Open flow filter with safety element'20026,402,798'Twist and lock filter housing with nontorsional anti-rotation stop'20026,398,832'High flow capacity filter'20026,391,076'Full flow filter'20026,387,144'Enhanced performance fibrous filter media and extended life fluid filter assembly'20026,306,193'Increased flow capacity filter'20016,261,334'High flow capacity filter'20016,149,700'Increased flow capacity filter'20005,882,367'Rotatable sealed filter outlet'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2003Patents assigned to NELSON IND INC (15)· patent assignee history
1999–2002Based in Madison, WI, US· patent location history
2001–2003Based in Oregon, WI, US· patent location history
2006–2021Based in Jefferson, WI, US· patent location history
2012–2016Patents assigned to KOPLIN RANDALL SCOTT (5)· patent assignee history
2013–2016Patents assigned to KALLSEN KENT JEFFREY (5)· patent assignee history
2015–2019Patents assigned to J & J SOLUTIONS INC (6)· patent assignee history
2015–2016Patents assigned to GARFIELD JARED MICHAEL (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NELSON IND INC151999–2003
J & J SOLUTIONS INC62015–2019
GARFIELD JARED MICHAEL52015–2016
KALLSEN KENT JEFFREYself52013–2016
KOPLIN RANDALL SCOTT52012–2016
Locations
LocationPatentsSpan
Jefferson, WI, US212006–2021
Oregon, WI, US122001–2003
Madison, WI, US41999–2002