Inventor

Kenneth J. Fewel

Inventor

Houston, TX, US

Overview

13→

Patents

1976–2020

Patent span

Performing operations

Primary field (CPC B)

Patents· 13 as inventor

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

B01Dprimary

B01DSeparation26%

C10GCracking hydrocarbon oils13%

B01FMixing, e.g. dissolving, emulsifying or dispersing6%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry6%

B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general6%

B24BMachines, devices, or processes for grinding or polishing6%

F28CHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media come into direct contact without chemical interaction6%

F28FDetails of heat-exchange and heat-transfer apparatus, of general application6%

Y02TClimate change mitigation technologies related to transportation6%

B01BBoiling3%

PatentTitleYear

10,782,075Catalyst heat removal cluster and tube design2020 9,677,830'Gas distributor for heat exchange and/or mass transfer column'2017 9,410,750'Gas distributor for heat exchange and/or mass transfer column'2016 8,496,786'Heavy feed mixer'2013 7,744,067'Three phase vapor distributor'2010 6,377,171'On-line filter monitoring system'2002 5,653,786'High capacity marine separator'1997 5,222,699'Variable control aircraft control surface'1993 5,137,555'Frontal drain for a marine mist extractor'1992 5,104,431'High capacity vane'1992 4,387,539'Vibratory actuator'1983 4,288,165'Vibratory actuator incorporating hydrodynamic journal bearing'1981 3,954,309'Hydrodynamic bearings for vibratory mechanisms'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1983Patents assigned to HUTSON CORP (3)· patent assignee history

1976Based in Arlington, TX, US· patent location history

1981–1993Based in Nacogdoches, TX, US· patent location history

1992–2002Patents assigned to PEERLESS MFG CO (4)· patent assignee history

1992–2002Based in Dallas, TX, US· patent location history

2010–2013Patents assigned to STONE & WEBSTER PROCESS TECH (2)· patent assignee history

2010–2020Based in Houston, TX, US· patent location history

2013Patents assigned to DABNEY JR GEORGE E (1)· patent assignee history

2016–2020Patents assigned to TECHNIP PROCESS TECH INC (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
PEERLESS MFG CO	4	1992–2002
HUTSON CORP	3	1976–1983
TECHNIP PROCESS TECH INC	3	2016–2020
STONE & WEBSTER PROCESS TECH	2	2010–2013
DABNEY JR GEORGE E	1	2013

Locations

Location	Patents	Span
Houston, Texas, US	5	2010–2020
Dallas, Texas, US	4	1992–2002
Nacogdoches, Texas, US	3	1981–1993
Arlington, Texas, US	1	1976