Inventor · disambiguated record
Brian Lewis Ratliff
Also filed as: RATLIFF BRIAN · RATLIFF BRIAN LEWIS
1 granted patent·5 pending applications·0 citations·filing 2020–2025
13Inventor score
Files withLAM RES CORP6
Top patents by PatentIndex Score
6 records- 0170US2025226191A1Plasma viewportLAM RES CORP·Filed 2025·Application pending·0 cites
- 0260US12272534B2Plasma viewportLAM RES CORP·Filed 2020·Granted Apr 8, 2025·0 cites·19 claims
- 0349US2024418276A1Valve for semiconductor equipmentLAM RES CORP·Filed 2022·Application pending·0 cites
- 0447US2024213070A1Rotational indexers with wafer centering capabilityLAM RES CORP·Filed 2022·Application pending·0 cites
- 0546US2025243583A1Degas system using inert purge gas at controlled pressure for a liquid delivery system of a substrate processing systemLAM RES CORP·Filed 2022·Application pending·0 cites
- 0644US2024401202A1Balancing gas flow to multiple stations using heaters upstream of flow restrictorsLAM RES CORP·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →