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Inventor

Duane Canny

Inventor
Roland, IA, US

Overview

2→
Patents
2000–2005
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
G01VGeophysics40%
B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general20%
G10KSound-producing devices20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
PatentTitleYear
6,909,666'Method and apparatus for generating acoustic signals for LWD shear velocity measurement'20056,135,234'Dual mode multiple-element resonant cavity piezoceramic borehole energy source'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Patents assigned to GAS RES INST (1)· patent assignee history
2000Based in Spring, TX, US· patent location history
2005Patents assigned to BAKER HUGHES INC (1)· patent assignee history
2005Based in Roland, IA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAKER HUGHES INC12005
GAS RES INST12000
Locations
LocationPatentsSpan
Roland, IA, US12005
Spring, Texas, US12000