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Assignee profile:

HYDRIL LLC

City:

Houston, Texas

Country:

United States

Published Applications:

Last publication date:

2008-08-21

Patent Grants:

Last grant date:

2011-07-19

Top Inventors for applications by HYDRIL LLC

These are the the leading inventors for applications assigned to HYDRIL LLC:

Harris A. Reynolds, JR. 9 Houston, TX United States
Harris A. Reynolds 9 Houston, TX United States
Robert S. Sivley 5 Kingwood, TX United States
Robert S. Sivley, IV 5 Kingwood, TX United States

David Llewellyn Mallis 2 The Woodlands, TX United States
David Dietz 1 Houston, TX United States
Robert Arnold Judge 1 Houston, TX United States
Eric Milne 1 Pearland, TX United States

Recent patent applications by HYDRIL LLC

HYDRIL LLC based in Houston, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2008-08-21 ✅ Patent 7,980,305 granted on 2011-07-19

US20080196888A1

Fixed constructions

Ram BOP position sensor

#2 | 2008-03-06 ✅ Patent 7,717,478 granted on 2010-05-18

US20080054633A1

Mechanical engineering

Scalloped wedge threads

#3 | 2008-01-17 ✅ Patent 7,500,698 granted on 2009-03-10

US20080012322A1

Mechanical engineering

Pseudo two-step connection

#4 | 2007-10-11 ✅ Patent 7,686,350 granted on 2010-03-30

US20070236014A1

Mechanical engineering

Mismatched flanks for a wedge thread

#5 | 2007-06-14 ✅ Patent 7,607,333 granted on 2009-10-27

US20070132237A1

Mechanical engineering

Helical groove for a tubular connection

#6 | 2006-12-07 ✅ Patent 7,478,842 granted on 2009-01-20

US20060273586A1

Mechanical engineering

Coupled connection with an externally supported pin nose seal

#7 | 2006-11-16 ✅ Patent 7,497,481 granted on 2009-03-03

US20060255591A1

Mechanical engineering

Treating method and design method for tubular connections

#8 | 2006-10-05 ✅ Patent 7,575,255 granted on 2009-08-18

US20060220382A1

Fixed constructions

Wedge thread with high-angle metal seal

#9 | 2006-09-14 ✅ Patent 7,578,039 granted on 2009-08-25

US20060201669A1

Mechanical engineering

Dope relief method for wedge thread connections

#10 | 2006-07-06 ✅ Patent 7,527,304 granted on 2009-05-05

US20060145480A1

Mechanical engineering

Floating wedge thread for tubular connection

AssigneeID:

268516 ⎘