Inventor · disambiguated record
Steve D. Sitkiewitz
Also filed as: SITKIEWITZ STEVE · SITKIEWITZ STEVE D · SITKIEWITZ STEVE DONALD
7 granted patents·2 pending applications·92 citations·filing 2002–2021
82Inventor score
Files withEVOQUA WATER TECH LLC4CARMIGNANI GARY2SITKIEWITZ STEVE DONALD1TITAN TECHNOLOGIES1TREVI SYSTEMS INC1
Top patents by PatentIndex Score
9 records- 0192US10550020B2Ultraviolet light activated oxidation process for the reduction of organic carbon in semiconductor process waterEVOQUA WATER TECH LLC·Filed 2019·Granted Feb 4, 2020·5 cites·20 claims
- 0289US6902653B2Apparatus and method for photocatalytic purification and disinfection of fluidsTITAN TECHNOLOGIES·Filed 2002·Granted Jun 7, 2005·66 cites·36 claims
- 0381US9216917B2Recovery of retrograde soluble solute for forward osmosis water treatmentCARMIGNANI GARY·Filed 2012·Granted Dec 22, 2015·8 cites·23 claims
- 0477US8652336B2Ultraviolet light activated oxidation process for the reduction of organic carbon in semiconductor process waterSITKIEWITZ STEVE DONALD·Filed 2007·Granted Feb 18, 2014·13 cites·10 claims
- 0566US2020148563A1Ultraviolet light activated oxidation process for the reduction of organic carbon in semiconductor process waterEVOQUA WATER TECH LLC·Filed 2020·Application pending·0 cites
- 0664US12103874B2Ultraviolet light activated oxidation process for the reduction of organic carbon in semiconductor process waterEVOQUA WATER TECH LLC·Filed 2021·Granted Oct 1, 2024·0 cites·13 claims
- 0763US10343939B2Ultraviolet light activated oxidation process for the reduction of organic carbon in semiconductor process waterEVOQUA WATER TECH LLC·Filed 2014·Granted Jul 9, 2019·0 cites·13 claims
- 0855US9676639B2Recovery of retrograde soluble solute for forward osmosis water treatmentTREVI SYSTEMS INC·Filed 2015·Granted Jun 13, 2017·0 cites·20 claims
- 0935US2005224335A1Apparatus and method for photocatalytic purification and disinfection of fluidsCARMIGNANI GARY·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →