Inventor · disambiguated record
Joseph F. Salfelder
Also filed as: SALFELDER JOSEPH · SALFELDER JOSEPH F
7 granted patents·1 pending application·227 citations·filing 1993–2024
83Inventor score
Top patents by PatentIndex Score
8 records- 0187US5631803AErosion resistant electrostatic chuck with improved cooling systemAPPLIED MATERIALS INC·Filed 1995·Granted May 20, 1997·95 cites·26 claims
- 0285US5636098ABarrier seal for electrostatic chuckAPPLIED MATERIALS INC·Filed 1995·Granted Jun 3, 1997·85 cites·36 claims
- 0367US5451290AGas distribution systemAPPLIED MATERIALS INC·Filed 1993·Granted Sep 19, 1995·46 cites·15 claims
- 0454US11830824B2Edge protection on semiconductor substratesAPPLIED MATERIALS INC·Filed 2021·Granted Nov 28, 2023·0 cites·17 claims
- 0553US11908678B2Method of CMP integration for improved optical uniformity in advanced LCOS back-planeAPPLIED MATERIALS INC·Filed 2021·Granted Feb 20, 2024·0 cites·17 claims
- 0652US2025295044A1Hammerhead bottom electrode in memory devicesAPPLIED MATERIALS INC·Filed 2024·Application pending·0 cites
- 0748US12033964B2Chemical mechanical polishing for copper dishing controlAPPLIED MATERIALS INC·Filed 2021·Granted Jul 9, 2024·0 cites·20 claims
- 0841US7040966B2Carbonation of pH controlled KOH solution for improved polishing of oxide films on semiconductor wafersIBM·Filed 2004·Granted May 9, 2006·1 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Joseph F. Salfelder 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 →