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Inventor

David Neumeister

Inventor
Loveland, CO, US

Overview

7→
Patents
2005–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 7 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F16Kprimary
F16KValves29%
Y10TTechnical subjects covered by former us classification29%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1018%
C23CCoating metallic material12%
B01DSeparation6%
H01LSemiconductor devices6%
PatentTitleYear
11,054,058Actively cooled vacuum isolation valve20219,206,919'Corrosion and deposition protected valve apparatus and method'20159,200,711'Method of two-stage flow control'20158,679,287'Method and apparatus for preventing ALD reactants from damaging vacuum pumps'20148,671,987'Two-stage, slow-start valve apparatus'20148,196,893'Isolation valve with corrosion protected and heat transfer enhanced valve actuator and closure apparatus and method'20126,895,178'Vapor delivery system'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2021Patents assigned to MKS INSTR INC (7)· patent assignee history
2005–2015Based in Loveland, CO, US· patent location history
2012–2014Patents assigned to NEUMEISTER DAVID (3)· patent assignee history
2012–2014Patents assigned to GROUT KEVIN (2)· patent assignee history
2012Patents assigned to GROUT MATTHEW C (1)· patent assignee history
2014Patents assigned to GU YOUFAN (2)· patent assignee history
2021Based in Longmont, CO, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MKS INSTR INC72005–2021
NEUMEISTER DAVIDself32012–2014
GROUT KEVIN22012–2014
GU YOUFAN22014
GROUT MATTHEW C12012
Locations
LocationPatentsSpan
Loveland, CO, US62005–2015
Longmont, CO, US12021