Inventor · disambiguated record
Owen Patrick Ward
Also filed as: WARD OWEN · WARD OWEN P · WARD OWEN PATRICK
14 granted patents·3 pending applications·137 citations·filing 1994–2019
91Inventor score
Files withLYSTEK INTERNAT INC4LYSTEK INT CORP3PETROZYME TECHNOLOGIES INC3WARD OWEN PATRICK3CORE SYSTEMS INC1
Top patents by PatentIndex Score
17 records- 0180US7736511B2Feedback system for enhancing elimination of biomass in sewage sludgeLYSTEK INTERNAT INC·Filed 2008·Granted Jun 15, 2010·10 cites·11 claims
- 0277US6808636B2Treatment of sewage sludgeLYSTEK INTERNAT INC·Filed 2001·Granted Oct 26, 2004·29 cites·14 claims
- 0376US6153017ATreatment of soil contaminated with oil or oil residuesPETROZYME TECHNOLOGIES INC·Filed 1999·Granted Nov 28, 2000·45 cites·25 claims
- 0475US8349184B2Lowering viscosity of biosolidsLYSTEK INTERNAT INC·Filed 2010·Granted Jan 8, 2013·2 cites·15 claims
- 0571US9139483B2Contaminant-free fertilizer from liquidized sewage sludgeWARD OWEN PATRICK·Filed 2013·Granted Sep 22, 2015·1 cites·14 claims
- 0670US8011605B2Liquefying de-watered sludge preparatory to dryingLYSTEK INTERNAT INC·Filed 2008·Granted Sep 6, 2011·3 cites·16 claims
- 0769US10196293B2Procedure for stabilizing high pH levels in biosolids-containing processed sewage productLYSTEK INT INC·Filed 2016·Granted Feb 5, 2019·1 cites·45 claims
- 0869US6652752B2Biodegradation of oil sludgeFiled 2003·Granted Nov 25, 2003·15 cites·28 claims
- 0964US9504969B2Shearing fibrous bio-sludgeWARD OWEN PATRICK·Filed 2011·Granted Nov 29, 2016·1 cites·23 claims
- 1059US9260322B2Sludge treatment systemWARD OWEN PATRICK·Filed 2008·Granted Feb 16, 2016·1 cites·16 claims
- 1151US2020123074A1Method for producing a fertilizer productLYSTEK INT CORPORATION·Filed 2019·Application pending·0 cites
- 1246US11459261B2Procedure for obtaining and improving pumpability of high to very high biosolids containing dewatered sewage sludgeLYSTEK INT CORP·Filed 2018·Granted Oct 4, 2022·0 cites·2 claims
- 1344US2020339461A1Prodecure for improving dewaterability of biosolids cake and production of highly dewatered biosolids cakeLYSTEK INT CORP·Filed 2018·Application pending·0 cites
- 1439US2021221726A1Procedure for providing and improving pumpability of high to very high biosolids containing dewatered solid sewage sludgeLYSTEK INT CORP·Filed 2019·Application pending·0 cites
- 1538US6251058B1Treatment of soil contaminated with hazardous residuesPETROZYME TECHNOLOGIES INC·Filed 1999·Granted Jun 26, 2001·10 cites·21 claims
- 1635US6171500B1Biological process for breaking oil-water emulsionsPETROZYME TECHNOLOGIES INC·Filed 1999·Granted Jan 9, 2001·7 cites·13 claims
- 1721US5559692ACustomizable data gathering method which allows the user to define the classes of data which are gatheredCORE SYSTEMS INC·Filed 1994·Granted Sep 24, 1996·12 cites·4 claims
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