Fraenkel; Dan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Fraenkel; Dan.The latest application filed is for "method for activating strengthened iron catalyst for slurry reactors".

Company Profile

0.20.17

Fraenkel; Dan - Boulder CO US
Fraenkel; Dan - Ponca City OK
Fraenkel; Dan - East Brunswick NJ

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Strengthened iron catalyst for slurry reactors Grant 10,086,365 - Demirel , et al. October 2, 2	2018-10-02
Method for activating strengthened iron catalyst for slurry reactors Grant 7,915,193 - Demirel , et al. March 29, 2	2011-03-29
Method For Activating Strengthened Iron Catalyst For Slurry Reactors App 20090111684 - Demirel; Belma ; et al.	2009-04-30
Strengthened Iron Catalyst For Slurry Reactors App 20090062108 - Demirel; Belma ; et al.	2009-03-05
Supports for high surface area catalysts Grant 7,276,540 - Espinoza , et al. October 2, 2	2007-10-02
Chemically and thermally stabilized alumina for Fischer-Tropsch catalysts Grant 7,163,963 - Fraenkel January 16, 2	2007-01-16
Multi-staged wax displacement process for catalyst recovery from a slurry App 20060111232 - Spena; Michael D. ; et al.	2006-05-25
Method and materials for purifying hydride gases, inert gases, and non-reactive gases Grant 7,033,418 - Watanabe , et al. April 25, 2	2006-04-25
Process for catalyst recovery from a slurry containing residual hydrocarbons Grant 6,974,842 - Spena , et al. December 13, 2	2005-12-13
Chemically and thermally stabilized alumina for Fischer-Tropsch catalysts App 20050054738 - Fraenkel, Dan	2005-03-10
Materials and methods for the purification of inert, nonreactive, and reactive gases Grant 6,824,589 - Watanabe , et al. November 30, 2	2004-11-30
Method for removing impurities from process gas stream Grant 6,797,036 - Funke , et al. September 28, 2	2004-09-28
Gas purifier system containing an ultra-low emission carbon material Grant 6,783,577 - Funke , et al. August 31, 2	2004-08-31
Gas purifier system for removing trace impurities from a reactive fluid Grant 6,783,576 - Funke , et al. August 31, 2	2004-08-31
Supports for high surface area catalysts App 20040132832 - Espinoza, Rafael L. ; et al.	2004-07-08
Materials and methods for the purification of hydride gases Grant 6,733,734 - Watanabe , et al. May 11, 2	2004-05-11
Method for producing a preconditioned ultra-low emission carbon material Grant 6,720,282 - Funke , et al. April 13, 2	2004-04-13
Method for producing an ultra-low emission carbon material Grant 6,710,012 - Funke , et al. March 23, 2	2004-03-23
Method for reducing trace impurities from a reactive fluid using preconditioned ultra-low emission carbon material Grant 6,709,482 - Funke , et al. March 23, 2	2004-03-23
Method and materials for purifying hydride gases, inert gases, and non-reactive gases App 20030097932 - Watanabe, Tadaharu ; et al.	2003-05-29
Materials and method for the purification of hydride gases App 20030097929 - Watanabe, Tadaharu ; et al.	2003-05-29
Materials and methods for the purification of inert, nonreactive, and reactive gases App 20030094098 - Watanabe, Tadaharu ; et al.	2003-05-22
Method for producing an ultra-low emission carbon material App 20030041734 - Funke, Hans H. ; et al.	2003-03-06
Apparatus and method for generating moisture standards in gases Grant 6,526,803 - Fraenkel , et al. March 4, 2	2003-03-04
Method for removing impurities from process gas stream App 20030033936 - Funke, Hans H. ; et al.	2003-02-20
Method for producing a preconditioned ultra-low emmission carbon material App 20030024394 - Funke, Hans H. ; et al.	2003-02-06
Gas purifier system containing an ultra-low emission carbon material App 20030024396 - Funke, Hans H. ; et al.	2003-02-06
Method for reducing trace impurities from a reactive fluid using preconditioned ultra-low emission carbon material App 20030024391 - Funke, Hans H. ; et al.	2003-02-06
Gas purifier system for removing trace impurities from a reactive fluid App 20030024395 - Funke, Hans H. ; et al.	2003-02-06
Method and materials for purifying hydride gases, inert gases, and non-reactive gases App 20020100366 - Watanabe, Tadaharu ; et al.	2002-08-01
Method and apparatus for removing trace impurities from a gas using superactivated carbon material Grant 6,425,946 - Funke , et al. July 30, 2	2002-07-30
Method and apparatus for removing trace impurities from a reactive gas using preconditioned ultra-low emission carbon material App 20020096049 - Funke, Hans H. ; et al.	2002-07-25
Method and apparatus for removing trace impurities from a gas using superactivated carbon material App 20020078825 - Funke, Hans H. ; et al.	2002-06-27
Methods for removal of impurity metals from gases using low metal zeolites Grant 6,395,070 - Bhadha , et al. May 28, 2	2002-05-28
Methods for removal of water from gases using superheated zeolites Grant 6,110,258 - Fraenkel , et al. August 29, 2	2000-08-29
Co oxidation promoter and use thereof for catalytic cracking Grant 5,565,399 - Fraenkel , et al. October 15, 1	1996-10-15

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