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Inventor

Thomas Daves

Inventor
Houston, TX, US

Overview

2→
Patents
1995–1997
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C04Bprimary
C04BLime, magnesia25%
C09KMaterials for miscellaneous applications, not provided for elsewhere25%
E21BEarth or rock drilling25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
PatentTitleYear
5,671,810'Composition and method for relief of differential sticking during drilling'19975,437,329'Method and apparatus for activation of furnace slag base cement'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–1997Patents assigned to BAKER HUGHES INC (2)· patent assignee history
1995Based in The Woodlands, TX, US· patent location history
1997Based in Houston, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAKER HUGHES INC21995–1997
Locations
LocationPatentsSpan
Houston, Texas, US11997
The Woodlands, Texas, US11995