Inventor · disambiguated record
Stephen Longo
Also filed as: LONGO STEPHEN · LONGO STEPHEN MICHAEL
3 granted patents·5 pending applications·4 citations·filing 2006–2025
55Inventor score
Top patents by PatentIndex Score
8 records- 0176US2024344195A1Coatings that contain fluorinated yttrium oxide and a metal oxide, and methods of preparing and using the coatingsENTEGRIS INC·Filed 2024·Application pending·0 cites
- 0264US2022010426A1Coatings that contain fluorinated yttrium oxide and a metal oxide, and methods of preparing and using the coatingsENTEGRIS INC·Filed 2021·Application pending·0 cites
- 0362US2025305122A1Coated conduits, related systems and related methodsENTEGRIS INC·Filed 2025·Application pending·0 cites
- 0460US2025034694A1Surface modified substrates and related methodsENTEGRIS INC·Filed 2024·Application pending·0 cites
- 0558US8186311B2Dog leash assemblyLONGO STEPHEN·Filed 2009·Granted May 29, 2012·3 cites·10 claims
- 0655US11180284B2Multi-compartment container system with detachable and re-attachable compartments and methods and systems of using the sameLONGO STEPHEN MICHAEL·Filed 2019·Granted Nov 23, 2021·1 cites·15 claims
- 0750US12031212B2Yttrium fluoride films and methods of preparing and using yttrium fluoride filmsENTEGRIS INC·Filed 2021·Granted Jul 9, 2024·0 cites·6 claims
- 0843US2008000431A1Dog leash assemblyLONGO STEPHEN·Filed 2006·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Stephen Longo files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →