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Inventor

Michael J. Mackie

Inventor
The Woodlands, TX, US

Overview

4→
Patents
1990–2003
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 4 as inventor

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

F16Lprimary
F16LPipes33%
B63BShips or other waterborne vessels17%
E04BGeneral building constructions17%
E21BEarth or rock drilling17%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
6,598,649'Freestanding room divider'20035,681,059'Pipe connector'19975,657,823'Near surface disconnect riser'19974,902,045'Connectors'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to HUNTING OILFIELD SERVICES LTD (1)· patent assignee history
1990Based in Aberdeen, GB· patent location history
1997–2003Based in The Woodlands, TX, US· patent location history
2003Patents assigned to BEST RITE MFG (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BEST RITE MFG12003
HUNTING OILFIELD SERVICES LTD11990
Locations
LocationPatentsSpan
The Woodlands, Texas, US31997–2003
Aberdeen, GB11990