Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JH

James E. Hampton — 5 Patents

SESedco: 3 patents #2 of 5Top 40%
Dow Corning: 1 patents #971 of 1,768Top 55%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
James E. Hampton has been granted 5 US patents while listed as an inventor at Sedco. The first was granted in 1984 and the most recent in November 1991. James E. Hampton ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list James E. Hampton in Westhill, MI, GB.

Patents per Year

Patents granted per year, 1984 to 1991Bar chart with a peak of 2 patents in 1991.peak 21984: 1 patents19841985: 1 patents19851986: 1 patents19861991: 2 patents1991

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5065687 Mooring system 1991-11-19
4985579 Removal of hydrogen-containing silanes from organosilane mixtures Gary N. Bokerman, John G. Uhlmann 1991-01-15 $7,674,000
4589802 Slip assembly for subsea template 1986-05-20 $26,049,000
4537533 Installation and levelling of subsea templates 1985-08-27 $30,105,000
4435108 Method of installing sub-sea templates 1984-03-06 $6,729,000