DiMassimo; Richard W.

Patent Applications and Registrations

Patent applications and USPTO patent grants for DiMassimo; Richard W..The latest application filed is for "method of treating sludge".

Company Profile

3.9.9

DiMassimo; Richard W. - Raleigh NC

*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
Method of treating sludge Grant 11,440,828 - Zhao , et al. September 13, 2	2022-09-13
Method Of Treating Sludge App 20210024396 - Zhao; Hong W. ; et al.	2021-01-28
System and method for treating wastewater and resulting primary and biological sludge Grant 10,370,277 - DiMassimo , et al.	2019-08-06
Energy efficient system and process for hydrolyzing sludge Grant 10,358,357 - DiMassimo , et al. July 23, 2	2019-07-23
Energy Efficient System And Process For Hydrolyzing Sludge App 20180201517 - DiMassimo; Richard W. ; et al.	2018-07-19
System and method for treating wastewater and resulting sludge Grant 9,758,416 - DiMassimo , et al. September 12, 2	2017-09-12
System and process for removing ammonium, soluble BOD and suspended solids from a wastewater stream Grant 9,630,865 - DiMassimo , et al. April 25, 2	2017-04-25
System And Method For Treating Wastewater And Resulting Primary And Biological Sludge App 20160257592 - DiMassimo; Richard W. ; et al.	2016-09-08
Method And System For Treating Wastewater In An Integrated Fixed Film Activated Sludge Sequencing Batch Reactor App 20150321937 - Zhao; Hong W. ; et al.	2015-11-12
System and Process for Removing Ammonium, Soluble BOD and Suspended Solids from a Wastewater Stream App 20140339158 - DiMassimo; Richard W. ; et al.	2014-11-20
System and Method for Treating Wastewater and Resulting Sludge App 20140305865 - DiMassimo; Richard W. ; et al.	2014-10-16
Controlled Aeration of Integrated Fixed-Film Activated Sludge Bioreactor Systems for the Treatment of Wastewater App 20110284461 - DiMassimo; Richard W. ; et al.	2011-11-24
Method for controlling fouling of a membrane filter Grant 7,459,083 - Hong , et al. December 2, 2	2008-12-02
Method For Controlling Fouling Of A Membrane Filter App 20080277340 - Hong; Sun-Nan ; et al.	2008-11-13
Method and system for nitrifying and denitrifying wastewater Grant 7,147,778 - DiMassimo , et al. December 12, 2	2006-12-12
Process for removing phosphorus from wastewater utilizing a triple basin wastewater treatment system Grant 7,001,516 - Hong , et al. February 21, 2	2006-02-21
Process for removing phosphorus from wastewater utilizing a triple basin wastewater treatment system Grant 6,830,689 - Hong , et al. December 14, 2	2004-12-14
Process For Removing Phosphorus From Wastewater Utilizing A Triple Basin Wastewater Treatment System App 20040222150 - Hong, Sun-Nan ; et al.	2004-11-11

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