Inventor · disambiguated record
David Neumeister
Also filed as: NEUMEISTER DAVID · NEUMEISTER DAVID C
7 granted patents·1 pending application·50 citations·filing 2002–2019
82Inventor score
Top patents by PatentIndex Score
8 records- 0186US9206919B2Corrosion and deposition protected valve apparatus and methodMKS INSTR INC·Filed 2013·Granted Dec 8, 2015·12 cites·21 claims
- 0286US8196893B2Isolation valve with corrosion protected and heat transfer enhanced valve actuator and closure apparatus and methodGROUT KEVIN·Filed 2008·Granted Jun 12, 2012·23 cites·18 claims
- 0384US8671987B2Two-stage, slow-start valve apparatusGU YOUFAN·Filed 2010·Granted Mar 18, 2014·7 cites·11 claims
- 0480US11054058B2Actively cooled vacuum isolation valveMKS INSTR INC·Filed 2019·Granted Jul 6, 2021·3 cites·35 claims
- 0552US9200711B2Method of two-stage flow controlMKS INSTR INC·Filed 2014·Granted Dec 1, 2015·0 cites·12 claims
- 0650US6895178B2Vapor delivery systemMKS INSTR INC·Filed 2002·Granted May 17, 2005·5 cites·28 claims
- 0748US8679287B2Method and apparatus for preventing ALD reactants from damaging vacuum pumpsGU YOUFAN·Filed 2005·Granted Mar 25, 2014·0 cites·8 claims
- 0844US2017292633A1Actively cooled vacuum isolation valveMKS INSTR INC·Filed 2017·Application pending·0 cites
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