RI

Robert S. Sivley, IV

HY Hydril: 16 patents #3 of 135Top 3%
HS Hunting Energy Services: 1 patents #7 of 29Top 25%
HC Hydril Company: 1 patents #7 of 15Top 50%
📍 Kingwood, TX: #73 of 726 inventorsTop 15%
🗺 Texas: #7,287 of 125,132 inventorsTop 6%
Overall (All Time): #234,365 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDate
11614186 Box connection for a pin with relieved thread region 2023-03-28
8967272 Annular pressure relief system Michael E. Mock, Mark C. Moyer 2015-03-03
8177262 Mid-seal for expandable connections Gary W. Ward, Harris A. Reynolds, Jr. 2012-05-15
8029025 Single taper wedge thread connection with mid-seal Gary W. Ward 2011-10-04
7686350 Mismatched flanks for a wedge thread Harris A. Reynolds, Jr. 2010-03-30
7607333 Helical groove for a tubular connection Harris A. Reynolds, Jr. 2009-10-27
7578039 Dope relief method for wedge thread connections Harris A. Reynolds, Jr. 2009-08-25
7527304 Floating wedge thread for tubular connection David Llewellyn Mallis, Harris A. Reynolds, Jr. 2009-05-05
7478842 Coupled connection with an externally supported pin nose seal Harris A. Reynolds, Jr. 2009-01-20
7475917 Threaded connection with variable flank angles Gary W. Ward, Doug Enderle 2009-01-13
7469938 Threaded connection especially for radically plastically expandable conduit 2008-12-30
7383888 Expansion pig 2008-06-10
7380840 Expandable threaded connection Harris A. Reynolds, Jr. 2008-06-03
7191841 Expansion pig 2007-03-20
6976711 Threaded connection especially for radially plastically expandable conduit 2005-12-20
6622797 Apparatus and method to expand casing 2003-09-23
6607220 Radially expandable tubular connection 2003-08-19
6554287 Collapsing type seal for expandable tubular connections John Greenip 2003-04-29
6530607 Two-step threaded connector having differential thread width David Llewellyn Mallis 2003-03-11