Keller; Brent

Patent Applications and Registrations

Patent applications and USPTO patent grants for Keller; Brent.The latest application filed is for "filtration apparatus containing graphene oxide membrane".

Company Profile

3.8.10

Keller; Brent - Somerville MA
Keller; Brent - Cambridge MA
Keller; Brent - Rochester NY US

*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
Systems and methods for concentrating fluid components via distillation and membrane filtration Grant 11,446,609 - Keller September 20, 2	2022-09-20
Filtration Apparatus Containing Graphene Oxide Membrane App 20210370242 - MACLEOD; Michelle ; et al.	2021-12-02
Durable Graphene Oxide Membranes App 20210354094 - FRAYNE; Stephen ; et al.	2021-11-18
Filtration apparatus containing graphene oxide membrane Grant 11,123,694 - MacLeod , et al. September 21, 2	2021-09-21
Durable graphene oxide membranes Grant 11,097,227 - Frayne , et al. August 24, 2	2021-08-24
Graphene oxide membranes and related methods Grant 10,974,208 - Dave , et al. April 13, 2	2021-04-13
Processes For Forming Transparent, Conductive Films From Heavy Hydrocarbons, And Devices And Systems Into Which Such Films Are Incorporated App 20200396799 - Grossman; Jeffrey ; et al.	2020-12-17
Filtration Apparatus Containing Graphene Oxide Membrane App 20200360868 - MACLEOD; Michelle ; et al.	2020-11-19
Durable Graphene Oxide Membranes App 20200360869 - FRAYNE; Stephen ; et al.	2020-11-19
Systems And Methods For Concentrating Fluid Components Via Distillation And Membrane Filtration App 20200078735 - KELLER; Brent	2020-03-12
Graphene Oxide Membranes And Related Methods App 20170341034 - Dave; Shreya H. ; et al.	2017-11-30
Failsafe firmware updates Grant 8,595,716 - Keller , et al. November 26, 2	2013-11-26
Failsafe Firmware Updates App 20120260244 - Keller; Brent ; et al.	2012-10-11
Tonescales for geographically localized digital rendition of people Grant 7,715,050 - Topfer , et al. May 11, 2	2010-05-11
Tonescales For Geographically Localized Digital Rendition Of People App 20080186520 - Topfer; Karin ; et al.	2008-08-07
Tonescales for geographically localized digital rendition of people Grant 7,372,597 - Topfer , et al. May 13, 2	2008-05-13
Tonescales for geographically localized digital rendition of people App 20060077405 - Topfer; Karin ; et al.	2006-04-13

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