| Patent | Date |
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Flat-fold respirator with monocomponent filtration/stiffening monolayer
Grant 10,575,571 - Angadjivand , et al. | 2020-03-03 |
Remote Fluorination Of Fibrous Filter Webs
App 20200023299 - Kirk; Seth M. ; et al. | 2020-01-23 |
Remote fluorination of fibrous filter webs
Grant 10,464,001 - Kirk , et al. No | 2019-11-05 |
Reinforced filter media
Grant 10,130,833 - Angadjivand , et al. November 20, 2 | 2018-11-20 |
Flat-Fold Respirator with Monocomponent Filtration/Stiffening Monolayer
App 20170347724 - Angadjivand; Seyed A. ; et al. | 2017-12-07 |
Flat-fold respirator with monocomponent filtration/stiffening monolayer
Grant 9,770,058 - Angadjivand , et al. September 26, 2 | 2017-09-26 |
Remote Fluorination Of Fibrous Filter Webs
App 20170080369 - Kirk; Seth M. ; et al. | 2017-03-23 |
Processing aids for olefinic webs, including electret webs
Grant 9,284,669 - Li , et al. March 15, 2 | 2016-03-15 |
Remote Fluorination Of Fibrous Filter Webs
App 20150024148 - Kirk; Seth M. ; et al. | 2015-01-22 |
Electret webs with charge-enhancing additives
Grant 8,790,449 - Li , et al. July 29, 2 | 2014-07-29 |
Heterogeneous, composite, carbonaceous catalyst system and methods that use catalytically active gold
Grant 8,664,149 - Brady , et al. March 4, 2 | 2014-03-04 |
Catalysts, activating agents, support media, and related methodologies useful for making catalyst systems especially when the catalyst is deposited onto the support media using physical vapor deposition
Grant 8,664,148 - Brey , et al. March 4, 2 | 2014-03-04 |
Catalysts, activating agents, support media, and related methodologies useful for making catalyst systems especially when the catalyst is deposited onto the support media using physical vapor deposition
Grant 08618020 - | 2013-12-31 |
Catalysts, activating agents, support media, and related methodologies useful for making catalyst systems especially when the catalyst is deposited onto the support media using physical vapor deposition
Grant 8,618,020 - Brey , et al. December 31, 2 | 2013-12-31 |
Electret webs with charge-enhancing additives
Grant 8,613,795 - Li , et al. December 24, 2 | 2013-12-24 |
Heterogeneous, Composite, Carbonaceous Catalyst System and Methods that use Catalytically Active Gold
App 20130309159 - Brady; John T. ; et al. | 2013-11-21 |
Catalysts, Activating Agents, Support Media, And Related Methodologies Useful For Making Catalyst Systems Especially When The Catalyst Is Deposited Onto The Support Media Using Physical Vapor Deposition
App 20130309158 - Brey; Larry A. ; et al. | 2013-11-21 |
Filter element utilizing shaped particle-containing nonwoven web
Grant 8,535,406 - Billingsley , et al. September 17, 2 | 2013-09-17 |
Electret webs with charge-enhancing additives
Grant 8,529,671 - Sebastian , et al. September 10, 2 | 2013-09-10 |
Heterogeneous, composite, carbonaceous catalyst system and methods that use catalytically active gold
Grant 8,518,854 - Brady , et al. August 27, 2 | 2013-08-27 |
Catalysts, Activating Agents, Support Media, and Related Methodologies Useful for Making Catalyst Systems Especially When the Catalyst is Deposited onto the Support Media Using Physical Vapor Deposition
App 20130045155 - Brey; Larry A. ; et al. | 2013-02-21 |
Heterogeneous, Composite, Carbonaceous Catalyst System and Methods that use Catalytically Active Gold
App 20130039836 - Brady; John T. ; et al. | 2013-02-14 |
Catalysts, activating agents, support media, and related methodologies useful for making catalyst systems especially when the catalyst is deposited onto the support media using physical vapor deposition
Grant 8,314,048 - Brey , et al. November 20, 2 | 2012-11-20 |
Heterogeneous, composite, carbonaceous catalyst system and methods that use catalytically active gold
Grant 8,314,046 - Brady , et al. November 20, 2 | 2012-11-20 |
Reinforced Filter Media
App 20120222679 - Angadjivand; Seyed A. ; et al. | 2012-09-06 |
Articles and Methods Using Shape-Memory Polymers
App 20120225600 - Rule; Joseph D. ; et al. | 2012-09-06 |
Processing Aids For Olefinic Webs, Including Electret Webs
App 20120090614 - Li; Fuming B. ; et al. | 2012-04-19 |
Catalytically active gold supported on thermally treated nanoporous supports
Grant 8,137,750 - Brey , et al. March 20, 2 | 2012-03-20 |
Electret Webs With Charge-enhancing Additives
App 20120017910 - Li; Fuming B. ; et al. | 2012-01-26 |
Catalysts, Activating Agents, Support Media, And Related Methodologies Useful For Making Catalyst Systems Especially When The Catalyst Is Deposited Onto The Support Media Using Physical Vapor Deposition
App 20110280780 - Brey; Larry A. ; et al. | 2011-11-17 |
Heterogeneous, Composite, Carbonaceous Catalyst System And Methods That Use Catalytically Active Gold
App 20110280781 - Brady; John T. ; et al. | 2011-11-17 |
Heterogeneous, composite, carbonaceous catalyst system and methods that use catalytically active gold
Grant 8,058,202 - Brady , et al. November 15, 2 | 2011-11-15 |
Flat-Fold Respirator With Monocomponent Filtration/Stiffening Monolayer
App 20110266718 - Angadjivand; Seyed A. ; et al. | 2011-11-03 |
Filter Element Utilizing Shaped Particle-containing Nonwoven Web
App 20110240029 - Billingsley; Britton G ; et al. | 2011-10-06 |
Shaped Layered Particle-containing Nonwoven Web
App 20110240027 - Billingsley; Britton G. ; et al. | 2011-10-06 |
Method for making shaped filtration articles
Grant 8,029,723 - Angadjivand , et al. October 4, 2 | 2011-10-04 |
Catalysts, activating agents, support media, and related methodologies useful for making catalyst systems especially when the catalyst is deposited onto the support media using physical vapor deposition
Grant 7,989,384 - Brey , et al. August 2, 2 | 2011-08-02 |
Remote Fluorination Of Fibrous Filter Webs
App 20110162653 - Kirk; Seth M. ; et al. | 2011-07-07 |
Electret Webs With Charge-enhancing Additives
App 20110154987 - Li; Fuming B. ; et al. | 2011-06-30 |
Charge-enhancing Additives For Electrets
App 20110137082 - Li; Fuming B. ; et al. | 2011-06-09 |
Low pressure drop, highly active catalyst systems using catalytically active gold
Grant 7,955,570 - Insley , et al. June 7, 2 | 2011-06-07 |
Electret Webs With Charge-enhancing Additives
App 20110041471 - Sebastian; John M. ; et al. | 2011-02-24 |
Catalytically Active Gold Supported On Thermally Treated Nanoporous Supports
App 20100273091 - Brey; Larry A. ; et al. | 2010-10-28 |
Remote Fluorination Of Fibrous Filter Webs
App 20100252047 - Kirk; Seth M. ; et al. | 2010-10-07 |
Apparatus, system, and method for enhancing air purification efficiency
Grant 7,806,952 - Fox , et al. October 5, 2 | 2010-10-05 |
Low Pressure Drop, Highly Active Catalyst Systems Using Catalytically Active Gold
App 20100221159 - Insley; Thomas I. ; et al. | 2010-09-02 |
Catalysts, Activating Agents, Support Media, And Related Methodologies Useful For Making Catalyst Systems Especially When The Catalyst Is Deposited Onto The Support Media Using Physical Vapor Deposition
App 20100197481 - BREY; LARRY A. ; et al. | 2010-08-05 |
Method of making electret articles based on zeta potential
Grant 7,765,698 - Sebastian , et al. August 3, 2 | 2010-08-03 |
Catalysts, activating agents, support media, and related methodologies useful for making catalyst systems especially when the catalyst is deposited onto the support media using physical vapor deposition
Grant 7,727,931 - Brey , et al. June 1, 2 | 2010-06-01 |
Highly charged, charge stable nanofiber web
Grant 7,691,168 - Fox , et al. April 6, 2 | 2010-04-06 |
Highly Charged, Charge Stable Nanofiber Web
App 20100043639 - Fox; Andrew R. ; et al. | 2010-02-25 |
Apparatus, System, And Method For Enhancing Air Purification Efficiency
App 20100024652 - Fox; Andrew R. ; et al. | 2010-02-04 |
Method For Making Shaped Filtration Articles
App 20090315224 - Angadjivand; Seyed A. ; et al. | 2009-12-24 |
Method Of Making Electret Articles Based On Zeta Potential
App 20090293279 - Sebastian; John M. ; et al. | 2009-12-03 |
Particle-containing Fibrous Web
App 20090215345 - Brey; Larry A. ; et al. | 2009-08-27 |
Selective Oxidation of Carbon Monoxide Relative to Hydrogen Using Catalytically Active Gold
App 20090011293 - Wood; Thomas E. ; et al. | 2009-01-08 |
Flat-fold Respirator With Monocomponent Filtration/stiffening Monolayer
App 20080011303 - Angadjivand; Seyed A. ; et al. | 2008-01-17 |
Electret Article Having Heteroatoms And Low Fluorosaturation Ratio
App 20070222119 - Kirk; Seth M. ; et al. | 2007-09-27 |
Heterogeneous, Composite, Carbonaceous Catalyst System And Methods That Use Catalytically Active Gold
App 20070207079 - Brady; John T. ; et al. | 2007-09-06 |
Electret article having heteroatoms and low fluorosaturation ratio
Grant 7,244,292 - Kirk , et al. July 17, 2 | 2007-07-17 |
Electret article having high fluorosaturation ratio
Grant 7,244,291 - Spartz , et al. July 17, 2 | 2007-07-17 |
Systems and methods for a portable walk-through metal detector
Grant 7,193,524 - Castle , et al. March 20, 2 | 2007-03-20 |
Particle-containing fibrous web
App 20060254427 - Trend; John E. ; et al. | 2006-11-16 |
Electret article having heteroatoms and low fluorosaturation ratio
App 20060243139 - Kirk; Seth M. ; et al. | 2006-11-02 |
Electret article having high fluorosaturation ratio
App 20060243138 - Spartz; Gerald R. ; et al. | 2006-11-02 |
Particle-containing fibrous web
App 20060096911 - Brey; Larry A. ; et al. | 2006-05-11 |
Method of making a respirator that has a fluorinated electret
Grant 6,953,544 - Jones , et al. October 11, 2 | 2005-10-11 |
Catalysts, activating agents, support media, and related methodologies useful for making catalyst systems especially when the catalyst is deposited onto the support media using physical vapor deposition
App 20050095189 - Brey, Larry A. ; et al. | 2005-05-05 |
Systems and methods for a portable walk-through metal detector
App 20040217862 - Castle, Jonathan ; et al. | 2004-11-04 |
Method of using fluorinated electrets
Grant 6,808,551 - Jones , et al. October 26, 2 | 2004-10-26 |
Method of making a respirator that has a fluorinated electret
App 20040207125 - Jones, Marvin E. ; et al. | 2004-10-21 |
Electret filter media and filtering masks that contain electret filter media
Grant 6,783,574 - Angadjivand , et al. August 31, 2 | 2004-08-31 |
Method Of Using Fluorinated Electrets
App 20040065196 - Jones, Marvin E. ; et al. | 2004-04-08 |
Method of making fluorinated electrets
Grant 6,660,210 - Jones , et al. December 9, 2 | 2003-12-09 |
Method Of Making Fluorinated Electrets
App 20030177908 - Jones, Marvin E. ; et al. | 2003-09-25 |
Fluorinated electret
Grant 6,562,112 - Jones , et al. May 13, 2 | 2003-05-13 |
Fluorinated electret
App 20020152892 - Jones, Marvin E. ; et al. | 2002-10-24 |
Method of making a fibrous electret web using a nonaqueous polar liquid
Grant 6,454,986 - Eitzman , et al. September 24, 2 | 2002-09-24 |
Apparatus for making a nonwoven fibrous electret web from free-fiber and polar liquid
App 20020110610 - Angadjivand, Seyed A. ; et al. | 2002-08-15 |
Fluorinated electret
Grant 6,432,175 - Jones , et al. August 13, 2 | 2002-08-13 |
Fluorinated electret
Grant 6,409,806 - Jones , et al. June 25, 2 | 2002-06-25 |
Method of making an electret article by transferring fluorine to the article from a gaseous phase
Grant 6,397,458 - Jones , et al. June 4, 2 | 2002-06-04 |
Method of removing contaminants from an aerosol using a new electret article
Grant 6,398,847 - Jones , et al. June 4, 2 | 2002-06-04 |
Method and apparatus for making a nonwoven fibrous electret web from free-fiber and polar liquid
Grant 6,375,886 - Angadjivand , et al. April 23, 2 | 2002-04-23 |
Alkylated fluorochemical oligomers and use thereof
Grant 6,288,157 - Jariwala , et al. September 11, 2 | 2001-09-11 |
Compounds useful as resin additives
Grant 6,268,495 - Rousseau , et al. July 31, 2 | 2001-07-31 |
Method of removing particulate solid or liquid aerosol from a gas
Grant 6,261,342 - Rousseau , et al. July 17, 2 | 2001-07-17 |
Electret articles and filters with increased oily mist resistance
Grant 6,238,466 - Rousseau , et al. May 29, 2 | 2001-05-29 |
Electret filters that exhibit increased oily mist resistance
Grant 6,214,094 - Rousseau , et al. April 10, 2 | 2001-04-10 |
Electret filter media
Grant 6,119,691 - Angadjivand , et al. September 19, 2 | 2000-09-19 |
Method of making electret articles and filters with increased oily mist resistance
Grant 6,068,799 - Rousseau , et al. May 30, 2 | 2000-05-30 |
Compounds useful as resin additives
Grant 6,002,017 - Rousseau , et al. December 14, 1 | 1999-12-14 |
Electret filter media containing filtration enhancing additives
Grant 5,976,208 - Rousseau , et al. November 2, 1 | 1999-11-02 |
Fibrous webs useful for making electret filter media
Grant 5,968,635 - Rousseau , et al. October 19, 1 | 1999-10-19 |
Composition useful for making electret fibers
Grant 5,919,847 - Rousseau , et al. July 6, 1 | 1999-07-06 |
Fibrous webs having enhanced electret properties
Grant 5,908,598 - Rousseau , et al. June 1, 1 | 1999-06-01 |
Method of charging electret filter media
Grant 5,496,507 - Angadjivand , et al. March 5, 1 | 1996-03-05 |
Oily mist resistant electret filter media
Grant 5,472,481 - Jones , et al. * December 5, 1 | 1995-12-05 |
Oily mist resistant electret filter media and method for filtering
Grant 5,411,576 - Jones , et al. May 2, 1 | 1995-05-02 |
Electret filter made of fibers containing polypropylene and poly(4-methyl-1-pentene)
Grant 4,874,399 - Reed , et al. October 17, 1 | 1989-10-17 |
Canal clathrate complex solid electrolyte cell
Grant 4,241,149 - Labes , et al. December 23, 1 | 1980-12-23 |
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