Inventor

Keith Vogel

Inventor

Queensbury, NY, US

Overview

20→

Patents

1992–2020

Patent span

Textiles

Primary field (CPC D)

Patents· 20 as inventor

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

D21Cprimary

D21CProduction of cellulose by removing non-cellulose substances from cellulose-containing materials47%

B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors8%

D21BFibrous raw materials or their mechanical treatment5%

F16JPistons5%

F16MFrames, casings or beds of engines, machines or apparatus, not specific to engines, machines or apparatus provided for elsewhere5%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers3%

D21DTreatment of the materials before passing to the paper-making machine3%

F03CPositive-displacement engines driven by liquids3%

F16CShafts3%

F16DCouplings for transmitting rotation3%

PatentTitleYear

10,794,001Rotary feeder with recess for protective baffle and shear edge assembly2020 10,352,919Solids level indicator2019 9,771,682'Adjustment assembly for axially adjusting a rotor in a rotary feeder'2017 9,523,462'Adjustment housing assembly and monitoring and support system for a rotary feeder in a cellulose chip feeding system for a continuous digester'2016 9,212,706'Retrofit assembly and method for installing a hydraulic drive motor to a pressurized vessel'2015 9,139,956'Method for adjusting inlet flow to a flash'2015 9,103,070'Flash tank with adjustable inlet'2015 8,888,958'Pressure diffuser with an annular baffle screen plate over water inlet'2014 8,672,588'Unobstructed low pressure outlet and screen grid for a high pressure feeder'2014 8,157,956'Cylindrical bearing for pressure diffuser and associated method'2012 7,846,298'Outlet device for a pressurized vessel having a combined radial bearing and hydraulic drive motor'2010 7,658,818'Method for converting a digester for use as a gas phase and hydraulic phase continuous digester'2010 7,455,749'Gas phase continuous digester having an inverted top separator with liquor injection'2008 7,309,401'Top separator for gas phase and hydraulic phase continuous digesters and method for converting digester'2007 7,105,076'Gas phase continuous digester having an inverted top separator with liquor injection'2006 6,673,201'Top separator with intraseal for digester vessel in a pulp or fiber processing system'2004 6,589,391'Top separator with intraseal for digester vessel in a pulp or fiber processing system'2003 6,582,554'Continuous digester having a sectioned top separator with multiple liquor extraction ports'2003 5,265,447'Drum washer sealing'1993 5,169,498'Atmospheric pre-steaming chip bin vacuum and pressure relief device'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1993Patents assigned to KAMYR INC (2)· patent assignee history

1992–1993Based in Glens Falls, NY, US· patent location history

2003–2020Patents assigned to ANDRITZ INC (18)· patent assignee history

2003–2020Based in Queensbury, NY, US· patent location history

2012–2014Patents assigned to LUHRMANN CARL (2)· patent assignee history

2012–2014Patents assigned to VOGEL KEITH (2)· patent assignee history

2012Patents assigned to BECHARD GRANT (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ANDRITZ INC	18	2003–2020
KAMYR INC	2	1992–1993
LUHRMANN CARL	2	2012–2014
VOGEL KEITHself	2	2012–2014
BECHARD GRANT	1	2012

Locations

Location	Patents	Span
Queensbury, New York, US	18	2003–2020
Glens Falls, New York, US	2	1992–1993