Assignee
RES INST IRON STEEL
18 granted patents·726 citations·filing 1975–1980
Top patents by PatentIndex Score
18 records- 0197US4134759ALight metal matrix composite materials reinforced with silicon carbide fibersRES INST IRON STEEL·Filed 1976·Granted Jan 16, 1979·106 cites·7 claims
- 0297US4052430AMethod for producing organosilicon high molecular weight compounds having silicon and carbon as main skeleton components and said organosilicon high molecular weight compoundsRES INST IRON STEEL·Filed 1976·Granted Oct 4, 1977·116 cites·5 claims
- 0396US4100233ASilicon carbide fibers having a high strength and a method for producing said fibersRES INST IRON STEEL·Filed 1976·Granted Jul 11, 1978·82 cites·44 claims
- 0495US4118539ASuper hard-highly pure silicon nitrides having a preferred crystal face orientationRES INST IRON STEEL·Filed 1977·Granted Oct 3, 1978·47 cites·4 claims
- 0595US3986867AIron-chromium series amorphous alloysRES INST IRON STEEL·Filed 1975·Granted Oct 19, 1976·170 cites·11 claims
- 0691US4158687AMethod for producing heat-resistant composite materials reinforced with continuous silicon carbide fibersRES INST IRON STEEL·Filed 1976·Granted Jun 19, 1979·52 cites·11 claims
- 0787US4117057ASilicon carbide sintered moldings and a method for producing the sameRES INST IRON STEEL·Filed 1976·Granted Sep 26, 1978·38 cites·15 claims
- 0885US4147538ACobalt or cobalt alloy composite materials reinforced with continuous silicon carbide fibers and a method for producing the sameRES INST IRON STEEL·Filed 1977·Granted Apr 3, 1979·27 cites·2 claims
- 0973US4312921ASuper hard-highly pure silicon nitridesRES INST IRON STEEL·Filed 1978·Granted Jan 26, 1982·13 cites·4 claims
- 1072US4340568ASuper hard highly pure silicon nitrides and a process and apparatus for producing the sameRES INST IRON STEEL·Filed 1980·Granted Jul 20, 1982·15 cites·1 claims
- 1169US4126242AHydrogen-occluding alloyRES INST IRON STEEL·Filed 1977·Granted Nov 21, 1978·17 cites·4 claims
- 1268US4110386ASilicon carbide sintered moldings and a method for producing said moldingsRES INST IRON STEEL·Filed 1976·Granted Aug 29, 1978·19 cites·8 claims
- 1364US4141726AMethod for producing composite materials consisting of continuous silicon carbide fibers and berylliumRES INST IRON STEEL·Filed 1977·Granted Feb 27, 1979·16 cites·10 claims
- 1436US4089711AAntiferromagnetic chromium base invar-type alloys and a method of producing the sameRES INST IRON STEEL·Filed 1977·Granted May 16, 1978·4 cites·4 claims
- 1533US4312924ASuper hard highly pure silicon nitridesRES INST IRON STEEL·Filed 1980·Granted Jan 26, 1982·1 cites·8 claims
- 1633US4279689AProcess for producing super hard-highly pure silicon nitridesRES INST IRON STEEL·Filed 1978·Granted Jul 21, 1981·1 cites·4 claims
- 1730US4224296ASuper hard-highly pure silicon nitrides, and a process and apparatus for producing the sameRES INST IRON STEEL·Filed 1978·Granted Sep 23, 1980·0 cites·1 claims
- 1829US4312923ASuper hard-highly pure silicon nitrides, and a process and apparatus for producing the sameRES INST IRON STEEL·Filed 1980·Granted Jan 26, 1982·2 cites·4 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →