Inventor
Daniel McCelvey
Inventor
Houston, TX, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling33%
F16LPipes33%
B23PMetal-working not otherwise provided for11%
F16CShafts11%
Y10TTechnical subjects covered by former us classification11%
PatentTitleYear
10,895,125Completion interface systems for use with surface BOPS202110,767,436Connections for use in high-pressure risers and make-up equipment therefor202010,767,704Bearing repair under high loading condition202010,731,425High pressure marine drilling riser assembled using mechanical components2020Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2020–2021Patents assigned to TRENDSETTER VULCAN OFFSHORE INC (4)· patent assignee history
2020–2021Based in Houston, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TRENDSETTER VULCAN OFFSHORE INC | 4 | 2020–2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Houston, Texas, US | 4 | 2020–2021 |