P

Inventor

NEUMEISTER DAVID

US6 patents
⚠️ This page may combine multiple inventors who share the name “NEUMEISTER DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MKS INSTR INC

3 patents
US9206919B2Dec 8, 2015

Corrosion and deposition protected valve apparatus and method

MKS INSTR INC12 citations79
US6895178B2May 17, 2005

Vapor delivery system

MKS INSTR INC5 citations57
US9200711B2Dec 1, 2015

Method of two-stage flow control

MKS INSTR INC0 citations50

GU YOUFAN

2 patents
US8671987B2Mar 18, 2014

Two-stage, slow-start valve apparatus

GU YOUFAN7 citations81
US8679287B2Mar 25, 2014

Method and apparatus for preventing ALD reactants from damaging vacuum pumps

GU YOUFAN0 citations39

GROUT KEVIN

1 patent
US8196893B2Jun 12, 2012

Isolation valve with corrosion protected and heat transfer enhanced valve actuator and closure apparatus and method

GROUT KEVIN23 citations86