Inventor · disambiguated record
Walter J. Sherwood
Also filed as: SHERWOOD JR WALTER J · SHERWOOD WALTER · SHERWOOD WALTER J · SHERWOOD WALTER J JR
35 granted patents·28 pending applications·283 citations·filing 1999–2025
97Inventor score
Files withMELIOR INNOVATIONS INC19PALLIDUS INC11DYNAMIC MAT SYSTEMS LLC6HOPKINS ANDREW R2SEMPLASTICS EHC LLC2
Top patents by PatentIndex Score
63 records- 0198US9499677B2Black ceramic additives, pigments, and formulationsMELIOR INNOVATIONS INC·Filed 2015·Granted Nov 22, 2016·26 cites·52 claims
- 0297US9919972B2Pressed and self sintered polymer derived SiC materials, applications and devicesMELIOR INNOVATIONS INC·Filed 2015·Granted Mar 20, 2018·12 cites·9 claims
- 0396US9657409B2High purity SiOC and SiC, methods compositions and applicationsMELIOR INNOVATIONS INC·Filed 2015·Granted May 23, 2017·25 cites·41 claims
- 0495US9815943B2Polysilocarb materials and methodsMELIOR INNOVATIONS INC·Filed 2014·Granted Nov 14, 2017·23 cites·85 claims
- 0593US11267713B2High purity polysilocarb materials, applications and processesPALLIDUS INC·Filed 2019·Granted Mar 8, 2022·2 cites·17 claims
- 0693US11148320B1Inorganic polymers and compositions for improved 3D printing of larger scale ceramic materials and componentsDYNAMIC MAT SYSTEMS LLC·Filed 2018·Granted Oct 19, 2021·5 cites·9 claims
- 0793US9815952B2Solvent free solid materialMELIOR TECH INC·Filed 2014·Granted Nov 14, 2017·13 cites·9 claims
- 0893US6471918B1Filter, regeneration and soot-removing systems and applicationsSTARFIRE SYSTEMS INC·Filed 2000·Granted Oct 29, 2002·65 cites·28 claims
- 0992US10322974B2Pressed and self sintered polymer derived SiC materials, applications and devicesPALLIDUS INC·Filed 2018·Granted Jun 18, 2019·4 cites·14 claims
- 1091US10221660B2Offshore methods of hydraulically fracturing and recovering hydrocarbonsMELIOR INNOVATIONS INC·Filed 2014·Granted Mar 5, 2019·11 cites·81 claims
- 1190US10590256B2Black ceramic additives, pigments, and formulationsMELIOR INNOVATIONS INC·Filed 2016·Granted Mar 17, 2020·2 cites·19 claims
- 1290US2025282627A1Doped high purity polysilocarb materials, applications and processesPALLIDUS INC·Filed 2024·Application pending·0 cites
- 1389US10322936B2High purity polysilocarb materials, applications and processesMELIOR INNOVATIONS INC·Filed 2015·Granted Jun 18, 2019·3 cites·12 claims
- 1487US10738206B2Black ceramic additives, pigments, and formulationsMELIOR INNOVATIONS INC·Filed 2016·Granted Aug 11, 2020·2 cites·42 claims
- 1586US10167366B2Polysilocarb materials, methods and usesHOPKINS ANDREW R·Filed 2015·Granted Jan 1, 2019·6 cites·36 claims
- 1686US8742008B2Process for preparing siloxane-based compositions and derivative compositions thereofSHEN QIONGHUA·Filed 2007·Granted Jun 3, 2014·11 cites·36 claims
- 1785US6190162B1Infrared heater and components thereofMARSDEN INC·Filed 1999·Granted Feb 20, 2001·58 cites·18 claims
- 1884US2024343589A1Polysilocarb based silicon carbide materials, applications and devicesPALLIDUS INC·Filed 2023·Application pending·0 cites
- 1981US12151940B2High purity polysilocarb materials, applications and processesPALLIDUS INC·Filed 2022·Granted Nov 26, 2024·0 cites·14 claims
- 2081US12030819B2Doped SiC and SiOC compositions and MethodsPALLIDUS INC·Filed 2021·Granted Jul 9, 2024·0 cites·9 claims
- 2179US9481781B2Black ceramic additives, pigments, and formulationsMELIOR INNOVATIONS INC·Filed 2015·Granted Nov 1, 2016·1 cites·23 claims
- 2278US11820666B2Polysilocarb based silicon carbide materials, applications and devicesPALLIDUS INC·Filed 2021·Granted Nov 21, 2023·0 cites·30 claims
- 2374US11692067B2Polysilocarb materials, methods and usesMELIOR INNOVATIONS INC·Filed 2018·Granted Jul 4, 2023·0 cites·20 claims
- 2474US11053167B2Pressed and self sintered polymer derived SiC materials, applications and devicesPALLIDUS INC·Filed 2019·Granted Jul 6, 2021·0 cites·2 claims
- 2574US2023322629A1High Strength, Tough, Coal and Coal By-Product Based Composite CeramicsSEMPLASTICS EHC LLC·Filed 2023·Application pending·0 cites
- 2673US12291456B2High purity SiOC and SiC, methods compositions and applicationsPALLLIDUS INC·Filed 2022·Granted May 6, 2025·0 cites·7 claims
- 2773US10316153B2Solvent free solid materialMELIOR INNOVATIONS INC·Filed 2017·Granted Jun 11, 2019·0 cites·7 claims
- 2870US11365124B2High purity SiOC and SiC, methods compositions and applicationsPALLIDUS INC·Filed 2020·Granted Jun 21, 2022·0 cites·24 claims
- 2969US7029634B2Filter system and particulate filter unit thereforSTARFIRE SYSTEMS INC·Filed 2001·Granted Apr 18, 2006·12 cites·15 claims
- 3067US2025236524A1High purity polysilocarb derived silicon carbide materials, applications and processesPALLIDUS INC·Filed 2025·Application pending·0 cites
- 3166US11091370B2Polysilocarb based silicon carbide materials, applications and devicesMELIOR INNOVATIONS INC·Filed 2015·Granted Aug 17, 2021·0 cites·38 claims
- 3265US2019368317A1Offshore Methods of Hydraulically Fracturing and Recovering HydrocarbonsMELIOR INNOVATIONS INC·Filed 2019·Application pending·0 cites
- 3365US2022162128A1METHODS OF PROVIDING HIGH PURITY SiOC AND SiC MATERIALSPALLIDUS INC·Filed 2021·Application pending·0 cites
- 3464US11335962B2Electrodes and process for reconditioning contaminated electrode materials for use in batteriesDYNAMIC MAT SYSTEMS LLC·Filed 2020·Granted May 17, 2022·0 cites·24 claims
- 3563US2018291155A1Polysilocarb Materials and MethodsMELIOR INNOVATIONS INC·Filed 2017·Application pending·0 cites
- 3662US11014819B2Methods of providing high purity SiOC and SiC materialsMELIOR INNOVATIONS INC·Filed 2015·Granted May 25, 2021·0 cites·40 claims
- 3761US9828542B2Methods of hydraulically fracturing and recovering hydrocarbonsMOELLER TIMOTHY·Filed 2014·Granted Nov 28, 2017·2 cites·32 claims
- 3861US2023015795A1High Capacity, Long Cycle Life Battery Anode Materials, Compositions and MethodsX MAT BATTERY IP HOLDINGS LLC·Filed 2022·Application pending·0 cites
- 3960US12074326B2Electrically conductive composite material and methodDYNAMIC MAT SYSTEMS LLC·Filed 2019·Granted Aug 27, 2024·0 cites·21 claims
- 4060US10597794B2High purity polymer derived 3C SiC, methods compositions and applicationsMELIOR INNOVATIONS INC·Filed 2017·Granted Mar 24, 2020·0 cites·19 claims
- 4159US2008093185A1Ceramic-forming polymer materialSHERWOOD JR WALTER J·Filed 2007·Application pending·0 cites
- 4258US11136270B2Composite tile and method of manufactureDYNAMIC MAT SYSTEMS LLC·Filed 2019·Granted Oct 5, 2021·0 cites·19 claims
- 4357US2008095942A1Ceramic-forming polymer materialSHERWOOD WALTER J JR·Filed 2007·Application pending·0 cites
- 4457US2024150240A1Coal-ceramic synthetic aggregateHILL ARNOLD·Filed 2022·Application pending·0 cites
- 4554US2006004169A1Ceramic-forming polymer materialSHERWOOD WALTER J JR·Filed 2005·Application pending·0 cites
- 4652US12215031B2High purity polysilocarb derived silicon carbide powderMELIOR INNOVATIONS INC·Filed 2015·Granted Feb 4, 2025·0 cites·3 claims
- 4752US2022144706A1High strength, tough, coal and coal by-product based composite ceramicsSEMPLASTICS EHC LLC·Filed 2020·Application pending·0 cites
- 4852US2025273648A1Bio-derived carbon ceramic electrodesDYNAMIC MAT SYSTEMS LLC·Filed 2025·Application pending·0 cites
- 4951US2015027306A1Gas-selective polymer derived ceramic membranes, gas separation systems, and methodsMELIOR INNOVATIONS INC·Filed 2014·Application pending·0 cites
- 5050US11673840B2Complex composite particles and methodsDYNAMIC MAT SYSTEMS LLC·Filed 2017·Granted Jun 13, 2023·0 cites·14 claims
Showing the top 50 of 63 patent records by PatentIndex Score.
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