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Inventor

Kui-Chiu Kwok

Inventor
Mundelein, IL, US

Overview

49→
Patents
1983–2019
Patent span
Performing operations
Primary field (CPC B)

Patents· 49 as inventor

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

B05Bprimary
B05BSpraying apparatus21%
B05CApparatus for applying fluent materials to surfaces, in general9%
B25CHand-held nailing or stapling tools9%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons9%
Y10TTechnical subjects covered by former us classification7%
B01DSeparation5%
D04HMaking textile fabrics, e.g. from fibres or filamentary material5%
F24CDomestic stoves or ranges5%
B41JTypewriters4%
H05KPrinted circuits4%
PatentTitleYear
10,488,056Cooking exhaust hood ventilation system20199,993,761Filtration media fiber structure and method of making same20189,522,357'Filtration media fiber structure and method of making same'20169,346,064'Radius edge bell cup and method for shaping an atomized spray pattern'20169,186,881'Thermally isolated liquid supply for web moistening'20159,137,901'Pulsed air-actuated micro-droplet on demand ink jet'20159,039,146'Material deposition system and method for depositing materials on a substrate'20159,038,199'Welding helmet positive air pressuring system and method'20159,010,910'Material deposition system and method for depositing materials on a substrate'20158,979,004'Pneumatic atomization nozzle for web moistening'20158,939,142'Commercial kitchen exhaust system'20158,870,099'Pneumatic atomization nozzle for web moistening'20148,714,716'Pulsed air-actuated micro-droplet on demand ink jet'20148,505,530'Commercial kitchen exhaust system'20138,371,517'Powder gun deflector'20138,157,894'Impact filter with grease trap'20127,947,123'Impact filter with grease trap'20117,824,087'Headlamp adjuster'20107,497,271'Method of operating a combustion -powered tool'20097,431,185'Fan control for combustion-powered fastener-driving tool based on firing rate'20087,341,171'Fan control for combustion-powered fastener-driving tool'20087,314,188'Warewash machine arm and nozzle construction with set spray pattern'20086,890,167'Meltblowing apparatus'20056,695,192'Adjustable depth control for fastener driving tool'20046,680,021'Meltblowing method and system'20046,602,554'Liquid atomization method and system'20036,461,430'Omega spray pattern and method therefor'20026,200,635'Omega spray pattern and method therefor'20016,196,596'Quick connect/disconnect coaxial hose assembly'20016,197,406'Omega spray pattern'20016,077,375'Elastic strand coating process'20006,074,597'Meltblowing method and apparatus'20006,051,180'Extruding nozzle for producing non-wovens and method therefor'20006,027,759'Method and apparatus for evaluating a paint filter'20005,975,397'High velocity, combustion-powered, fasterner-driving tool'19995,934,562'Hot melt adhesive dispensing system with laminated air heater'19995,904,298'Meltblowing method and system'19995,902,540'Meltblowing method and apparatus'19995,897,043'Velocity control and nosepiece stabilizer system for combustion powered tools'19995,882,573'Adhesive dispensing nozzles for producing partial spray patterns and method therefor'19995,806,747'High velocity, combustion-powered, fastener-driving tool'19985,799,855'Velocity control and nosepiece stabilizer system for combustion powered tools'19985,722,578'High velocity, combustion-powered, fastener-driving tool'19984,927,081'Rotary atomizer'19904,684,064'Centrifugal atomizer'19874,660,774'Fluid nozzle locking mechanism'19874,501,394'Spray gun air cap and method of making'19854,426,039'Spray gun control valve'19844,386,739'Nozzle for hydrostatic fluid tip'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–1990Patents assigned to GRACO INC (6)· patent assignee history
1983–1990Based in Arden Hills, MN, US· patent location history
1998–2019Patents assigned to ILLINOIS TOOL WORKS (34)· patent assignee history
1998–2005Based in Mundelein, IL, US· patent location history
2004–2019Based in Gurnee, IL, US· patent location history
2012–2016Patents assigned to KWOK KUI-CHIU (8)· patent assignee history
2012–2015Patents assigned to ROBISON RUSSELL (3)· patent assignee history
2013–2015Patents assigned to ITW FOOD EQUIPMENT GROUP LLC (2)· patent assignee history
2015–2018Based in Bloomington, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ILLINOIS TOOL WORKS341998–2019
KWOK KUI-CHIUself82012–2016
GRACO INC61983–1990
ROBISON RUSSELL32012–2015
ITW FOOD EQUIPMENT GROUP LLC22013–2015
Locations
LocationPatentsSpan
Mundelein, Illinois, US201998–2005
Gurnee, Illinois, US192004–2019
Arden Hills, Minnesota, US61983–1990
Bloomington, Minnesota, US42015–2018