Assignee
BROKEN HILL PTY CO LTD
84 granted patents·1,843 citations·filing 1973–1999
Top patents by PatentIndex Score
84 records- 0194US4645585AProduction of fuels, particularly jet and diesel fuels, and constituents thereofBROKEN HILL PTY CO LTD·Filed 1985·Granted Feb 24, 1987·151 cites·18 claims
- 0291US5118898AProcess for the production of olefins by combined methane oxidative coupling/hydrocarbon pyrolysisBROKEN HILL PTY CO LTD·Filed 1990·Granted Jun 2, 1992·104 cites·9 claims
- 0391USD304302SCan endBROKEN HILL PTY CO LTD·Filed 1985·Granted Oct 31, 1989·40 cites·1 claims
- 0489US4546873AArticle retention system for transfer equipmentBROKEN HILL PTY CO LTD·Filed 1984·Granted Oct 15, 1985·43 cites·3 claims
- 0588US4881392AHot leveller automation systemBROKEN HILL PTY CO LTD·Filed 1988·Granted Nov 21, 1989·51 cites·30 claims
- 0687US5066629AOxidative coupling catalyst for methaneBROKEN HILL PTY CO LTD·Filed 1990·Granted Nov 19, 1991·45 cites·18 claims
- 0786US5922951AGravity gradiometerBROKEN HILL PTY CO LTD·Filed 1997·Granted Jul 13, 1999·106 cites·10 claims
- 0886US4701838ACharacterizing and handling multi-component substancesBROKEN HILL PTY CO LTD·Filed 1984·Granted Oct 20, 1987·96 cites·15 claims
- 0985US4424401AAromatization of acetyleneBROKEN HILL PTY CO LTD·Filed 1981·Granted Jan 3, 1984·32 cites·14 claims
- 1084US4801207AMethod and apparatus for the optical determination of surface profilesBROKEN HILL PTY CO LTD·Filed 1986·Granted Jan 31, 1989·62 cites·9 claims
- 1183US4005951ARotary vane engine with orbiting inner and outer membersBROKEN HILL PTY CO LTD·Filed 1974·Granted Feb 1, 1977·41 cites·6 claims
- 1282US4871916ASensing of methaneBROKEN HILL PTY CO LTD·Filed 1988·Granted Oct 3, 1989·48 cites·8 claims
- 1380US5270124AComposite rollBROKEN HILL PTY CO LTD·Filed 1990·Granted Dec 14, 1993·26 cites·11 claims
- 1479US5126377ACatalyst for conversion of synthesis gas into hydrocarbonsBROKEN HILL PTY CO LTD·Filed 1990·Granted Jun 30, 1992·22 cites·12 claims
- 1578US5073104AFlame detectionBROKEN HILL PTY CO LTD·Filed 1989·Granted Dec 17, 1991·35 cites·13 claims
- 1678US4102304AApparatus for application of sealantBROKEN HILL PTY CO LTD·Filed 1976·Granted Jul 25, 1978·30 cites·12 claims
- 1773US4204922ASimultaneous electrodissolution and electrowinning of metals from simple sulphidesBROKEN HILL PTY CO LTD·Filed 1978·Granted May 27, 1980·23 cites·13 claims
- 1873US4042344AProcess for the production of gaseous mixturesBROKEN HILL PTY CO LTD·Filed 1976·Granted Aug 16, 1977·22 cites·9 claims
- 1972US4554393ATwo-stage process for converting propane to aromaticsBROKEN HILL PTY CO LTD·Filed 1983·Granted Nov 19, 1985·14 cites·16 claims
- 2072US4257863AGas sensors and method of making such sensorsBROKEN HILL PTY CO LTD·Filed 1979·Granted Mar 24, 1981·22 cites·12 claims
- 2168US5117800AOxygen enrichment of fuelsBROKEN HILL PTY CO LTD·Filed 1989·Granted Jun 2, 1992·29 cites·13 claims
- 2267US5609397AHighwall mining system with driven conveyor unitsBROKEN HILL PTY CO LTD·Filed 1994·Granted Mar 11, 1997·43 cites·37 claims
- 2366US6027587AStrain-induced transformation to ultrafine microstructure in steelBROKEN HILL PTY CO LTD·Filed 1994·Granted Feb 22, 2000·16 cites·39 claims
- 2466US4818936AMethod and apparatus for identifying and classifying steelsBROKEN HILL PTY CO LTD·Filed 1986·Granted Apr 4, 1989·29 cites·10 claims
- 2564US4150974AIndication of levels in receptaclesBROKEN HILL PTY CO LTD·Filed 1977·Granted Apr 24, 1979·18 cites·10 claims
- 2662US5635834ASQUID detector with flux feedback coil sized and located to produce uniform feedback fluxBROKEN HILL PTY CO LTD·Filed 1994·Granted Jun 3, 1997·34 cites·43 claims
- 2762US4305523APush-in closuresBROKEN HILL PTY CO LTD·Filed 1980·Granted Dec 15, 1981·29 cites·12 claims
- 2862US4235423AIndication of levels in receptaclesBROKEN HILL PTY CO LTD·Filed 1979·Granted Nov 25, 1980·6 cites·8 claims
- 2961US4239156APad for railway rail fasteningsBROKEN HILL PTY CO LTD·Filed 1978·Granted Dec 16, 1980·20 cites·9 claims
- 3060USD260136SCan endBROKEN HILL PTY CO LTD·Filed 1978·Granted Aug 11, 1981·6 cites·1 claims
- 3159US6369573B1Apparatus for reducing rotation of a towed airborne articleBROKEN HILL PTY CO LTD·Filed 1998·Granted Apr 9, 2002·20 cites·15 claims
- 3259US5104902AConversion of synthesis gas into hydrocarbonsBROKEN HILL PTY CO LTD·Filed 1989·Granted Apr 14, 1992·19 cites·9 claims
- 3359US4816090AHeat treated cold rolled steel strappingBROKEN HILL PTY CO LTD·Filed 1987·Granted Mar 28, 1989·15 cites·13 claims
- 3459US4209301ATreatment of coal slurriesBROKEN HILL PTY CO LTD·Filed 1978·Granted Jun 24, 1980·20 cites·12 claims
- 3559US4138961AVessel for carrying steel slabsBROKEN HILL PTY CO LTD·Filed 1977·Granted Feb 13, 1979·19 cites·14 claims
- 3658US5132481AProcess of methane oxidative coupling with hydrogen activation of catalystBROKEN HILL PTY CO LTD·Filed 1990·Granted Jul 21, 1992·6 cites·9 claims
- 3758US4964329ASound attenuation with foamBROKEN HILL PTY CO LTD·Filed 1987·Granted Oct 23, 1990·23 cites·8 claims
- 3858US4836990ARemoval of organics from Bayer process streamsBROKEN HILL PTY CO LTD·Filed 1987·Granted Jun 6, 1989·13 cites·11 claims
- 3957US4155480APush-in easy opening closuresBROKEN HILL PTY CO LTD·Filed 1978·Granted May 22, 1979·10 cites·9 claims
- 4056US4899061ADetermining a width and/or thickness of a generally rectangular objectBROKEN HILL PTY CO LTD·Filed 1987·Granted Feb 6, 1990·21 cites·7 claims
- 4156US4446156AManufacture of tinplate and tinplate containersBROKEN HILL PTY CO LTD·Filed 1982·Granted May 1, 1984·12 cites·12 claims
- 4256US4436618ARecovery of coal from coal handling operationsBROKEN HILL PTY CO LTD·Filed 1982·Granted Mar 13, 1984·16 cites·13 claims
- 4356US3948415AEasy-opening closuresBROKEN HILL PTY CO LTD·Filed 1974·Granted Apr 6, 1976·18 cites·6 claims
- 4455US4267938AResealable pressure release closuresBROKEN HILL PTY CO LTD·Filed 1979·Granted May 19, 1981·17 cites·14 claims
- 4554US4675460AProcessBROKEN HILL PTY CO LTD·Filed 1986·Granted Jun 23, 1987·17 cites·16 claims
- 4654US4087725ACoke oven hot carsBROKEN HILL PTY CO LTD·Filed 1974·Granted May 2, 1978·11 cites·6 claims
- 4753US4105134APressure release closuresBROKEN HILL PTY CO LTD·Filed 1977·Granted Aug 8, 1978·20 cites·8 claims
- 4852US4533468ACentrifugal separation method and apparatusBROKEN HILL PTY CO LTD·Filed 1983·Granted Aug 6, 1985·17 cites·36 claims
- 4952US3972445AEasy-opening container endsBROKEN HILL PTY CO LTD·Filed 1975·Granted Aug 3, 1976·16 cites·5 claims
- 5050US5962782AGravity gradiometer accelerometersBROKEN HILL PTY CO LTD·Filed 1997·Granted Oct 5, 1999·21 cites·4 claims
Showing the top 50 of 84 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when BROKEN HILL PTY CO LTD 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 →