LexDanaLexDanabeta
Inventor

Michael Warden

Inventor
Pfaffhausen, CH

Overview

3→
Patents
1993–2004
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G01Rprimary
G01RMeasuring electric variables50%
F01LCyclically operating valves for machines or engines25%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
6,686,740'Device for the transport and exact positioning of a sample tube in a high-resolution NMR spectrometer'20046,563,317'Device for the exact centering of an NMR sample tube'20035,230,308'Low mass direct acting hydraulic valve lifter'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to GEN MOTORS CORP (1)· patent assignee history
1993Based in Rochester, NY, US· patent location history
2003–2004Patents assigned to BRUKER BIOSPIN AG (2)· patent assignee history
2003–2004Based in Pfaffhausen, CH· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BRUKER BIOSPIN AG22003–2004
GEN MOTORS CORP11993
Locations
LocationPatentsSpan
Pfaffhausen, CH22003–2004
Rochester, New York, US11993