Individual holder
FRANKEL THOMAS E
11 granted patents·2 pending applications·38 citations·filing 2004–2024
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
13 records- 0192US12246272B2Wastewater filters and wastewater filtration systems specifically adapted for their useFRANKEL THOMAS E·Filed 2021·Granted Mar 11, 2025·4 cites·22 claims
- 0287US9539550B1Coarse bubble diffuser for wastewater treatmentFRANKEL THOMAS E·Filed 2015·Granted Jan 10, 2017·6 cites·20 claims
- 0374US7674514B2Multiple layered membrane with thin fluorine containing polymer layerFRANKEL THOMAS E·Filed 2005·Granted Mar 9, 2010·8 cites·9 claims
- 0471US10773982B2Diffuser assemblyFRANKEL THOMAS E·Filed 2017·Granted Sep 15, 2020·1 cites·17 claims
- 0568US7396499B2Multiple layered membrane with fluorine containing polymer layerFRANKEL THOMAS E·Filed 2004·Granted Jul 8, 2008·16 cites·18 claims
- 0667US8241549B2Fluorinated elastomeric gas diffuser membraneFRANKEL THOMAS E·Filed 2008·Granted Aug 14, 2012·1 cites·7 claims
- 0763US2025288961A1Diffuser assembly for use in wastewater treatmentFRANKEL THOMAS E·Filed 2024·Application pending·0 cites
- 0861US9440200B2Tube diffuserFRANKEL THOMAS E·Filed 2013·Granted Sep 13, 2016·1 cites·18 claims
- 0961US8376325B2Diffuser membranes with modified electrical propertiesFRANKEL THOMAS E·Filed 2010·Granted Feb 19, 2013·1 cites·13 claims
- 1052US9498756B2Assembly for wastewater treatmentFRANKEL THOMAS E·Filed 2014·Granted Nov 22, 2016·0 cites·17 claims
- 1149US11530147B2Biofilm carriers for use in wastewater treatmentFRANKEL THOMAS E·Filed 2020·Granted Dec 20, 2022·0 cites·8 claims
- 1248US10633267B2Fine bubble diffuser assemblyFRANKEL THOMAS E·Filed 2016·Granted Apr 28, 2020·0 cites·25 claims
- 1336US2018236412A1Retrievable aeration system for wastewater treatmentFRANKEL THOMAS E·Filed 2017·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →