Assignee
NITRO NOBEL AB
SE·56 granted patents·1,101 citations·filing 1972–1998
Top patents by PatentIndex Score
56 records- 0189US4869170ADetonatorNITRO NOBEL AB·Filed 1988·Granted Sep 26, 1989·85 cites·50 claims
- 0289US4328753ALow-energy fuse consisting of a plastic tube the inner surface of which is coated with explosive in powder formNITRO NOBEL AB·Filed 1979·Granted May 11, 1982·71 cites·4 claims
- 0388US4066093AHose feeding winchNITRO NOBEL AB·Filed 1976·Granted Jan 3, 1978·56 cites·17 claims
- 0484US4089702AMethod of cleaning internal surfaces employing an explosive gasNITRO NOBEL AB·Filed 1977·Granted May 16, 1978·42 cites·5 claims
- 0582US5385098AInitiating element for non-primary explosive detonatorsNITRO NOBEL AB·Filed 1993·Granted Jan 31, 1995·50 cites·25 claims
- 0682US4522129ADevice for charging drillholesNITRO NOBEL AB·Filed 1981·Granted Jun 11, 1985·58 cites·5 claims
- 0782US4107453AWires and two-part electrical coupling coverNITRO NOBEL AB·Filed 1976·Granted Aug 15, 1978·64 cites·2 claims
- 0879US4714018AMethod and means for connecting fusesNITRO NOBEL AB·Filed 1986·Granted Dec 22, 1987·25 cites·19 claims
- 0977US4310364AEmulsion explosive sensitive to a detonatorNITRO NOBEL AB·Filed 1980·Granted Jan 12, 1982·26 cites·9 claims
- 1077US4014655APlant for continuous production of explosive containing explosive oilNITRO NOBEL AB·Filed 1975·Granted Mar 29, 1977·34 cites·12 claims
- 1176US4391403AMethod of explosion-welding rolling billets intended for package rollingNITRO NOBEL AB·Filed 1981·Granted Jul 5, 1983·24 cites·5 claims
- 1276US4040329AMethod and arrangement for charging of shotholesNITRO NOBEL AB·Filed 1976·Granted Aug 9, 1977·34 cites·5 claims
- 1372US5584222AMethod for charging bore-holes with explosiveNITRO NOBEL AB·Filed 1996·Granted Dec 17, 1996·36 cites·23 claims
- 1471US4737207AMethod for the preparation of a water-in-oil type emulsion explosive and an oxidizer composition for use in the methodNITRO NOBEL AB·Filed 1986·Granted Apr 12, 1988·22 cites·22 claims
- 1571US4111400AElectrified fenceNITRO NOBEL AB·Filed 1977·Granted Sep 5, 1978·24 cites·5 claims
- 1671US3943820AMethod for charging drill holes with explosiveNITRO NOBEL AB·Filed 1972·Granted Mar 16, 1976·31 cites·17 claims
- 1770US5654520ADelay charge and element, and detonator containing such a chargeNITRO NOBEL AB·Filed 1995·Granted Aug 5, 1997·28 cites·22 claims
- 1868US4228941AMethod of joining an inner metal pipe with an outer surrounding metal pipeNITRO NOBEL AB·Filed 1978·Granted Oct 21, 1980·18 cites·9 claims
- 1968US4157069AInitiation of blasting detonatorsNITRO NOBEL AB·Filed 1977·Granted Jun 5, 1979·21 cites·22 claims
- 2065US6227116B1Pyrotechnical charge for detonatorsNITRO NOBEL AB·Filed 1996·Granted May 8, 2001·25 cites·39 claims
- 2164US5299500AConnecting block for ignition devicesNITRO NOBEL AB·Filed 1992·Granted Apr 5, 1994·29 cites·42 claims
- 2264US4338146AMethod of manufacturing emulsion explosive insensitive to a #8 detonatorNITRO NOBEL AB·Filed 1979·Granted Jul 6, 1982·13 cites·8 claims
- 2363US4496096AMethod of joining metal elements by explosion weldingNITRO NOBEL AB·Filed 1982·Granted Jan 29, 1985·14 cites·12 claims
- 2460US5844322ALow energy fuse and method for its manufactureNITRO NOBEL AB·Filed 1997·Granted Dec 1, 1998·15 cites·37 claims
- 2560US5567911AParticulate explosive, manufacturing method and useNITRO NOBEL AB·Filed 1994·Granted Oct 22, 1996·14 cites·17 claims
- 2658US4995925ABlasting compositionNITRO NOBEL AB·Filed 1989·Granted Feb 26, 1991·12 cites·14 claims
- 2757US6397754B1Method and apparatus for charging boreholes with explosivesNITRO NOBEL AB·Filed 1998·Granted Jun 4, 2002·27 cites·17 claims
- 2857US4207126AWatergel explosives containing microspheresNITRO NOBEL AB·Filed 1978·Granted Jun 10, 1980·8 cites·2 claims
- 2957US3980277ADevice for fence consisting of a number of posts with electrically conducting conductors and a high tension unitNITRO NOBEL AB·Filed 1974·Granted Sep 14, 1976·17 cites·4 claims
- 3054US5271779AMaking a reduced volume strength blasting compositionNITRO NOBEL AB·Filed 1991·Granted Dec 21, 1993·11 cites·15 claims
- 3152US4063975AColored composition of explosivesNITRO NOBEL AB·Filed 1976·Granted Dec 20, 1977·8 cites·6 claims
- 3251US4120439AMethod for welding by explosion of powder material on a firm surfaceNITRO NOBEL AB·Filed 1977·Granted Oct 17, 1978·10 cites·7 claims
- 3349US4669649AJoint between two preferably metallic pipes and method of producing said jointNITRO NOBEL AB·Filed 1985·Granted Jun 2, 1987·15 cites·18 claims
- 3447US4746150AJoint for joining together two pipe endsNITRO NOBEL AB·Filed 1987·Granted May 24, 1988·10 cites·5 claims
- 3546USD293895SResistance insulation meterNITRO NOBEL AB·Filed 1985·Granted Jan 26, 1988·5 cites·1 claims
- 3645US4555053AMethod of joining together two pipe ends to form a pipe of metalNITRO NOBEL AB·Filed 1984·Granted Nov 26, 1985·12 cites·10 claims
- 3744US4711678AProcess for the preparation of a water-in-oil emulsion explosive and a fuel phase for use in such processNITRO NOBEL AB·Filed 1986·Granted Dec 8, 1987·7 cites·20 claims
- 3844US4265177ADevice in blasting cap for low-energy fuseNITRO NOBEL AB·Filed 1979·Granted May 5, 1981·12 cites·9 claims
- 3940US4641775AMeans for splicing two pipesNITRO NOBEL AB·Filed 1985·Granted Feb 10, 1987·12 cites·7 claims
- 4039US5578788AManufacture and use of improved explosive compositionNITRO NOBEL AB·Filed 1995·Granted Nov 26, 1996·4 cites·20 claims
- 4138US5629493ALow energy fuse having improved properties in both axial and radial directionsNITRO NOBEL AB·Filed 1993·Granted May 13, 1997·8 cites·36 claims
- 4238USD293928SSignal transmission device for blasting assemblyNITRO NOBEL AB·Filed 1984·Granted Jan 26, 1988·1 cites·1 claims
- 4337US4561585AMethod of splicing metal elements by means of explosion-weldingNITRO NOBEL AB·Filed 1983·Granted Dec 31, 1985·4 cites·13 claims
- 4437US4095734AMetal wall provided with either external or internal claddingNITRO NOBEL AB·Filed 1976·Granted Jun 20, 1978·5 cites·9 claims
- 4537US3973498AInitiation device for explosive chargeNITRO NOBEL AB·Filed 1974·Granted Aug 10, 1976·5 cites·3 claims
- 4636US4226184APrimerNITRO NOBEL AB·Filed 1978·Granted Oct 7, 1980·9 cites·5 claims
- 4736US4051988ATube feeding device for use in charging shotholes with explosive through a pipe or tubeNITRO NOBEL AB·Filed 1976·Granted Oct 4, 1977·9 cites·7 claims
- 4835USD301599SCombined signal transmission device and detonating cord for blasting assemblyNITRO NOBEL AB·Filed 1987·Granted Jun 13, 1989·1 cites·1 claims
- 4934US4041867AConductor containing explosive gas mixture for initiation of ignition element and explosive chargeNITRO NOBEL AB·Filed 1976·Granted Aug 16, 1977·6 cites·7 claims
- 5033US4284196ATubular container for viscous, viscous-elastic, plastic products as well as for powder or granular productsNITRO NOBEL AB·Filed 1979·Granted Aug 18, 1981·10 cites·12 claims
Showing the top 50 of 56 patent records by PatentIndex Score.
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