Inventor · disambiguated record
Thomas L. Elliston
Also filed as: ELLISTON THOMAS L
13 granted patents·711 citations·filing 1972–1988
94Inventor score
Top patents by PatentIndex Score
13 records- 0197US4290495APortable workover rig with extendable mast substructure, platform mounted drawworks and adjustable wellhead anchorHYDRA RIG INC·Filed 1979·Granted Sep 22, 1981·223 cites·57 claims
- 0296US4494415ALiquid nitrogen pumpHYDRA RIG INC·Filed 1982·Granted Jan 22, 1985·116 cites·17 claims
- 0394US4436177ATruck operator's cab with equipment control stationHYDRA RIG INC·Filed 1982·Granted Mar 13, 1984·69 cites·11 claims
- 0493US4200054AStabilized hoist rig for deep ocean mining vesselELLISTON THOMAS L·Filed 1976·Granted Apr 29, 1980·57 cites·13 claims
- 0588US4324194AStabilized hoist rig for deep ocean mining vesselHYDRA RIG INC·Filed 1979·Granted Apr 13, 1982·38 cites·4 claims
- 0688US4128229AHoist apparatus with dual mast structure and compound power transmission systemHYDRA RIG INC·Filed 1977·Granted Dec 5, 1978·34 cites·21 claims
- 0784US3960360AInternally pressurized load supporting mastELLISTON THOMAS L·Filed 1972·Granted Jun 1, 1976·56 cites·58 claims
- 0878US4478561AHydraulic intensifierHYDRA RIG INC·Filed 1982·Granted Oct 23, 1984·30 cites·18 claims
- 0967US4417846ATraveling block elevator latch assemblyHYDRA RIG INC·Filed 1977·Granted Nov 29, 1983·28 cites·19 claims
- 1059US4257456APressure compensated spool valveHYDRA RIG INC·Filed 1979·Granted Mar 24, 1981·11 cites·11 claims
- 1157US4919050AWell perforating deviceDOBRINSKI JOHN W·Filed 1988·Granted Apr 24, 1990·35 cites·7 claims
- 1239US4390315AFire fighting boom assembly for service vesselHYDRA RIG INC·Filed 1980·Granted Jun 28, 1983·6 cites·6 claims
- 1338US4285629AFire fighting boom assembly for service vesselELLISTON THOMAS L·Filed 1978·Granted Aug 25, 1981·8 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Thomas L. Elliston files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →