Inventor · disambiguated record
Joseph T. Szczepanski
Also filed as: SZCZEPANSKI JOSEPH T
1 granted patent·1 pending application·69 citations·filing 1992–2011
51Inventor score
Top patents by PatentIndex Score
2 records- 0183US5340479ADepth filter cartridge and method and apparatus for making sameOSMONICS INC·Filed 1992·Granted Aug 23, 1994·69 cites·40 claims
- 0238US2013306562A1Cartridge filter combining a depth filter and a sub-micron filter, and ro pre-treatment methodSTIFTER TRAVIS GERALD·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →