Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
SW

Stephen John Walker — 17 Patents

CICameron International: 5 patents #84 of 660Top 15%
The Procter & Gamble: 2 patents #4,607 of 10,133Top 50%
ASAvery Dennison Retail Information Services: 2 patents #64 of 232Top 30%
MIMorton International: 1 patents #302 of 580Top 55%
NINl Industries: 1 patents #92 of 213Top 45%
AGAmeriforge Group: 1 patents #18 of 27Top 70%
CTCooper Technologies: 1 patents #306 of 757Top 45%
CWCameron Iron Works: 1 patents #35 of 76Top 50%
CCCooper Cameron: 1 patents #43 of 101Top 45%
Rothbury, TX: #1 of 4 inventorsTop 25%
Overall (All Time): #270,926 of 4,157,543Top 7%
17 Patents All Time

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDate
11830388 Printed tags for heated food items Jeanne F. Duckett, Karen L. Euse, Jayne Blair 2023-11-28
11156053 Riser disconnect package for lower marine riser package, and annular-release flex-joint assemblies William Matthew Caldwell, Andrew Boyd, Scott Andrew Wagner 2021-10-26
10950145 Printed tags for heated food items Jeanne F. Duckett, Karen L. Euse, Jayne Blair 2021-03-16
10746328 Breech lock coupling David J. McWhorter 2020-08-18
10301886 Drilling riser assemblies Gilbert Nance, Randy Arthion 2019-05-28
10087687 Seal sub system David L. Gilmore 2018-10-02
9650855 Riser disconnect package for lower marine riser package, and annular-release flex-joint assemblies William Matthew Caldwell, Andrew Boyd, Scott Andrew Wagner 2017-05-16
9528080 Method of making granular detergent compositions comprising surfactants Hossam Hassan Tantawy, Sabrina Beatrice Danielle Gault, Andrew Brian Greenaway Patton, Adam PORTER, Hossein Ahmadian 2016-12-27
9528081 Method of making granular detergent compositions comprising polymers Hossam Hassan Tantawy, Sabrina Beatrice Danielle Gault, Andrew Brian Greenaway Patton, Adam PORTER, Hossein Ahmadian 2016-12-27
9267335 Breech lock coupling David J. McWhorter 2016-02-23
8657013 Riser system John E. Kotrla, William F. Puccio 2014-02-25
7377323 Blowout preventer stack landing assist tool Lan Hiscox 2008-05-27
6176663 Apparatus for reducing fastener bending stress in flanged connections Lan T. Nguyen 2001-01-23
5637356 Polyesters, polyester/acrylic dispersions, and application thereof Ronald J. Kerr, John P. Petrovich, J. Alvin Binkley 1997-06-10
5314024 Angular and radial self-aligning coupling Tony Alan Rodgers 1994-05-24
4557508 Tubular connector 1985-12-10
4209891 Apparatus and method for positioning one part relative to another part Raymond K. Lamb, Richard E. Weathers, Lacey C. Coffey 1980-07-01