Inventor · disambiguated record
Todd S. Grace
Also filed as: GRACE TODD · GRACE TODD S
22 granted patents·4 pending applications·225 citations·filing 1993–2021
95Inventor score
Top patents by PatentIndex Score
26 records- 0193US7293659B2Drum structure for rotary drum filtering apparatus and methods of using sameANDRITZ INC·Filed 2006·Granted Nov 13, 2007·35 cites·19 claims
- 0292US7575658B2Vacuum washer drumANDRITZ INC·Filed 2007·Granted Aug 18, 2009·12 cites·2 claims
- 0391US11633681B2Replaceable filter plate assembly for a rotary drum filterANDRITZ INC·Filed 2020·Granted Apr 25, 2023·10 cites·12 claims
- 0490US10328368B2Flat-face valve for pulp rotary drum vacuum washer filterANDRITZ INC·Filed 2016·Granted Jun 25, 2019·4 cites·9 claims
- 0590US7347916B2Vacuum washer drumANDRITZ INC·Filed 2005·Granted Mar 25, 2008·8 cites·8 claims
- 0689US5338366AAcid pre-hydrolysis reactor systemKAMYR INC·Filed 1993·Granted Aug 16, 1994·93 cites·29 claims
- 0785US9103070B2Flash tank with adjustable inletANDRITZ INC·Filed 2013·Granted Aug 11, 2015·4 cites·7 claims
- 0884US9551430B2Flat-face valve for pulp rotary drum vacuum washer filter and methodANDRITZ INC·Filed 2013·Granted Jan 24, 2017·5 cites·6 claims
- 0984US7780815B2Gas free valve for pulp vacuum washer and methodANDRITZ INC·Filed 2007·Granted Aug 24, 2010·4 cites·15 claims
- 1083US7981248B2Gas free valve for pulp vacuum washer and methodANDRITZ INC·Filed 2010·Granted Jul 19, 2011·4 cites·14 claims
- 1182US9139956B1Method for adjusting inlet flow to a flashANDRITZ INC·Filed 2015·Granted Sep 22, 2015·2 cites·10 claims
- 1277US6284095B1Minimization of malodorous gas release from a cellulose pulp mill feed systemANDRITZ AHLSTROM INC·Filed 2000·Granted Sep 4, 2001·8 cites·22 claims
- 1375US8281936B2Vacuum washer drum having a center and end drains and method for drainingGRACE TODD S·Filed 2006·Granted Oct 9, 2012·8 cites·15 claims
- 1475US7708207B2Wash liquid spray nozzles for pulp mat and method to assemble nozzleANDRITZ INC·Filed 2006·Granted May 4, 2010·4 cites·16 claims
- 1569US8597413B2Scrubber with multiple venturisANDRITZ INC·Filed 2012·Granted Dec 3, 2013·2 cites·13 claims
- 1669US6375795B2Minimization of malodorous gas release from a cellulose pulp mill feed systemANDRITZ AHLSTROM INC·Filed 2000·Granted Apr 23, 2002·4 cites·14 claims
- 1766US7374050B2High capacity and high efficiency filter deck assemblyANDRITZ INC·Filed 2004·Granted May 20, 2008·12 cites·47 claims
- 1865US8349060B2Scrubber with multiple venturisANDRITZ INC·Filed 2008·Granted Jan 8, 2013·3 cites·13 claims
- 1964US8828189B2Washer press with multiple nips and multiple displacement wash zonesANDRITZ INC·Filed 2013·Granted Sep 9, 2014·1 cites·13 claims
- 2064US7678283B2High capacity and high efficiency filter deck assembly system and method of use and replacementANDRITZ INC·Filed 2008·Granted Mar 16, 2010·2 cites·12 claims
- 2155US8926795B2Method for using washer press with multiple nips and multiple displacement wash zonesANDRITZ INC·Filed 2014·Granted Jan 6, 2015·0 cites·6 claims
- 2255US2015034733A1Assembly for washer shower pipe and method to adjust open area of orifices in the pipeANDRITZ INC·Filed 2014·Application pending·0 cites
- 2349US2021268410A1Rotary drum filter deck assembly comprising a clipANDRITZ INC·Filed 2021·Application pending·0 cites
- 2448US8181888B2Method to assemble wash liquid spray nozzles for a pulp matGRACE TODD S·Filed 2010·Granted May 22, 2012·0 cites·20 claims
- 2548US2014069876A1Rotary disc filter apparatus and related methodsANDRITZ INC·Filed 2013·Application pending·0 cites
- 2641US2019388809A1Drum washer with gravity assist drainageANDRITZ INC·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →