Inventor

Glenn M. Wald

Inventor
Spring, TX, US

Overview

3→
Patents
1990–2003
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 3 as inventor

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

E21Bprimary
E21BEarth or rock drilling50%
B63BShips or other waterborne vessels25%
E02BHydraulic engineering25%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to VETCO GRAY INC (1)· patent assignee history
1990–2003Based in Spring, TX, US· patent location history
1994Patents assigned to CONOCO INC (1)· patent assignee history
2003Patents assigned to VETCO GRAY INC ABB (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CONOCO INC11994
VETCO GRAY INC11990
VETCO GRAY INC ABB12003
Locations
LocationPatentsSpan
Spring, Texas, US31990–2003