Assignee
ELECTRICITY COUNCIL
51 granted patents·918 citations·filing 1972–1989
Top patents by PatentIndex Score
51 records- 0188US4165482ACable fault locationELECTRICITY COUNCIL·Filed 1978·Granted Aug 21, 1979·49 cites·19 claims
- 0288US4054770AInduction heating of strip and other elongate metal workpiecesELECTRICITY COUNCIL·Filed 1976·Granted Oct 18, 1977·40 cites·11 claims
- 0386US3982957ASodium sulphur cellsELECTRICITY COUNCIL·Filed 1975·Granted Sep 28, 1976·41 cites·18 claims
- 0486US3953227AElectrochemical cells having a liquid alkali metal electrode and solid electrolyteELECTRICITY COUNCIL·Filed 1974·Granted Apr 27, 1976·36 cites·11 claims
- 0584US4678881AInduction apparatus for heating and mixing a fluidELECTRICITY COUNCIL·Filed 1986·Granted Jul 7, 1987·58 cites·7 claims
- 0682US4085170AMethod and apparatus for increasing contact area in a multi-phase systemELECTRICITY COUNCIL·Filed 1976·Granted Apr 18, 1978·44 cites·11 claims
- 0780US4891484AVariable width apparatus for induction heating of moving workpiecesELECTRICITY COUNCIL·Filed 1988·Granted Jan 2, 1990·56 cites·6 claims
- 0880US4417132AApparatus for heating electrically conductive flowable mediaELECTRICITY COUNCIL·Filed 1981·Granted Nov 22, 1983·38 cites·13 claims
- 0980US4110684AMethod of detecting faults on low voltage distribution electric cables utilizing a plurality of transient recordersELECTRICITY COUNCIL·Filed 1977·Granted Aug 29, 1978·31 cites·3 claims
- 1079US4570043ADielectric fluids and apparatus incorporating such fluidsELECTRICITY COUNCIL·Filed 1983·Granted Feb 11, 1986·24 cites·25 claims
- 1179US4434357AApparatus for heating electrically conductive flowable mediaELECTRICITY COUNCIL·Filed 1981·Granted Feb 28, 1984·38 cites·17 claims
- 1276US4745512ARemote protection of three phase distribution transformersELECTRICITY COUNCIL·Filed 1987·Granted May 17, 1988·55 cites·26 claims
- 1376US3952568AVacuum processing of rod, wire or strip materialELECTRICITY COUNCIL·Filed 1974·Granted Apr 27, 1976·18 cites·7 claims
- 1475US4553188ASectionalizerELECTRICITY COUNCIL·Filed 1983·Granted Nov 12, 1985·28 cites·9 claims
- 1574US4472255AElectrochemical cellELECTRICITY COUNCIL·Filed 1982·Granted Sep 18, 1984·26 cites·2 claims
- 1672US3977951AElectrolytic cells and process for treating dilute waste solutionsELECTRICITY COUNCIL·Filed 1974·Granted Aug 31, 1976·18 cites·19 claims
- 1769US3950463AProduction of β-alumina ceramic tubesELECTRICITY COUNCIL·Filed 1972·Granted Apr 13, 1976·22 cites·8 claims
- 1866US4208883ACompressors for heat pumpsELECTRICITY COUNCIL·Filed 1978·Granted Jun 24, 1980·26 cites·2 claims
- 1965US4468305AMethod for the electrolytic regeneration of etchants for metalsELECTRICITY COUNCIL·Filed 1980·Granted Aug 28, 1984·21 cites·13 claims
- 2062US4054044ASeals for the passage of wire between regions of different pressureELECTRICITY COUNCIL·Filed 1976·Granted Oct 18, 1977·16 cites·11 claims
- 2157US4134820ASeparation of particulate material from sludge, slurries and like flowable materialELECTRICITY COUNCIL·Filed 1977·Granted Jan 16, 1979·14 cites·19 claims
- 2257US3980534AElectrochemical fluorination and an electrode for use thereinELECTRICITY COUNCIL·Filed 1974·Granted Sep 14, 1976·9 cites·15 claims
- 2356US4353256ANon-contact measurement of physical properties of continuously moving metal stripELECTRICITY COUNCIL·Filed 1981·Granted Oct 12, 1982·16 cites·11 claims
- 2456US4066826ASodium sulphur cellsELECTRICITY COUNCIL·Filed 1976·Granted Jan 3, 1978·13 cites·9 claims
- 2554US4428782AProduction of aluminium alloy stripELECTRICITY COUNCIL·Filed 1982·Granted Jan 31, 1984·10 cites·14 claims
- 2654US4129690ASodium sulphur cellsELECTRICITY COUNCIL·Filed 1977·Granted Dec 12, 1978·12 cites·4 claims
- 2751US4070542AProduction of beta-alumina ceramic articles and furnace thereforELECTRICITY COUNCIL·Filed 1975·Granted Jan 24, 1978·11 cites·15 claims
- 2850US3987306ATreatment of material by ultra-violet irradiationELECTRICITY COUNCIL·Filed 1975·Granted Oct 19, 1976·6 cites·22 claims
- 2949US4900371AMethod and apparatus for thermochemical treatmentELECTRICITY COUNCIL·Filed 1987·Granted Feb 13, 1990·17 cites·8 claims
- 3049US4775769AMethod of baking utilizing radio frequency energy and metal containersELECTRICITY COUNCIL·Filed 1987·Granted Oct 4, 1988·13 cites·4 claims
- 3148US4805669AElectromagnetic valveELECTRICITY COUNCIL·Filed 1988·Granted Feb 21, 1989·14 cites·20 claims
- 3246US4971623AProcess for making as-cast ferritic spheroidal graphitic ductile ironELECTRICITY COUNCIL·Filed 1989·Granted Nov 20, 1990·9 cites·17 claims
- 3346US4167209ABoilersELECTRICITY COUNCIL·Filed 1977·Granted Sep 11, 1979·11 cites·8 claims
- 3445US4514607AElectrical circuit interrupting devicesELECTRICITY COUNCIL·Filed 1982·Granted Apr 30, 1985·6 cites·14 claims
- 3544US4947895AElectromagnetic valveELECTRICITY COUNCIL·Filed 1989·Granted Aug 14, 1990·11 cites·4 claims
- 3639US4442332AHeat treatment of rotationally symmetrical workpieces by induction heatingELECTRICITY COUNCIL·Filed 1981·Granted Apr 10, 1984·9 cites·27 claims
- 3738US4843201AInduction heater coupling control by core saturationELECTRICITY COUNCIL·Filed 1988·Granted Jun 27, 1989·6 cites·5 claims
- 3838US3942018AProduction of ultra-violet radiationELECTRICITY COUNCIL·Filed 1974·Granted Mar 2, 1976·3 cites·13 claims
- 3937US4061840ASodium sulphur cellsELECTRICITY COUNCIL·Filed 1976·Granted Dec 6, 1977·5 cites·7 claims
- 4037US3957330AElectrical connectionsELECTRICITY COUNCIL·Filed 1975·Granted May 18, 1976·8 cites·14 claims
- 4136US4629844AInduction heater having an alternating current conductorELECTRICITY COUNCIL·Filed 1985·Granted Dec 16, 1986·10 cites·12 claims
- 4232US4059663AProduction of beta-alumina ceramic articles and furnace thereforELECTRICITY COUNCIL·Filed 1975·Granted Nov 22, 1977·4 cites·9 claims
- 4329US4077465ABoilersELECTRICITY COUNCIL·Filed 1976·Granted Mar 7, 1978·1 cites·3 claims
- 4428US4611338AChannel induction furnacesELECTRICITY COUNCIL·Filed 1984·Granted Sep 9, 1986·3 cites·11 claims
- 4526US4315131AElectron discharge heating devicesELECTRICITY COUNCIL·Filed 1979·Granted Feb 9, 1982·3 cites·2 claims
- 4625US4973550AProcess for the electrochemical regeneration of co-enzymesELECTRICITY COUNCIL·Filed 1987·Granted Nov 27, 1990·0 cites·18 claims
- 4724US4384475ALocation of leaks in oil-filled cablesELECTRICITY COUNCIL·Filed 1980·Granted May 24, 1983·4 cites·3 claims
- 4824US4083759AMethod for reducing sludge formation in the continuous production of iron by electrolysis of ferrous electrolyteELECTRICITY COUNCIL·Filed 1976·Granted Apr 11, 1978·0 cites·10 claims
- 4919US4435820AChannel induction furnacesELECTRICITY COUNCIL·Filed 1981·Granted Mar 6, 1984·4 cites·16 claims
- 5016US4797775ASymmetrical fault current detectorELECTRICITY COUNCIL·Filed 1986·Granted Jan 10, 1989·0 cites·4 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when ELECTRICITY COUNCIL files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →