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Inventor

Wilfred Bertrand

Inventor
Meadows Place, TX, US

Overview

2→
Patents
2005–2018
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G01Vprimary
G01VGeophysics29%
B81BMicrostructural devices or systems, e.g. micromechanical devices14%
G01DMeasuring not specially adapted for a specific variable14%
G01NInvestigating or analysing materials by determining their chemical or physical properties14%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock14%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1014%
PatentTitleYear
10,145,971Multi-station seismic sensor strings20186,883,638'Accelerometer transducer used for seismic recording'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005Patents assigned to INPUT OUTPUT INC (1)· patent assignee history
2005–2018Based in Meadows Place, TX, US· patent location history
2018Patents assigned to INOVA LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
INOVA LTD12018
INPUT OUTPUT INC12005
Locations
LocationPatentsSpan
Meadows Place, Texas, US22005–2018