Assignee
JOHNSON MATTHEY INC
US·82 granted patents·1 pending application·2,844 citations·filing 1976–2025
Top patents by PatentIndex Score
83 records- 0195US4902487ATreatment of diesel exhaust gasesJOHNSON MATTHEY INC·Filed 1988·Granted Feb 20, 1990·403 cites·9 claims
- 0293US5989459ACompliant and crosslinkable thermal interface materialsJOHNSON MATTHEY INC·Filed 1999·Granted Nov 23, 1999·84 cites·25 claims
- 0392US6057402ALong and short-chain cycloaliphatic epoxy resins with cyanate esterJOHNSON MATTHEY INC·Filed 1998·Granted May 2, 2000·53 cites·16 claims
- 0491US6451422B1Thermal interface materialsJOHNSON MATTHEY INC·Filed 1999·Granted Sep 17, 2002·109 cites·23 claims
- 0591US4289652ACatalyst comprising a metal substrateJOHNSON MATTHEY INC·Filed 1980·Granted Sep 15, 1981·64 cites·5 claims
- 0688US5336644ASealing glass compositionsJOHNSON MATTHEY INC·Filed 1993·Granted Aug 9, 1994·84 cites·16 claims
- 0788US5072011APt(IV) complexesJOHNSON MATTHEY INC·Filed 1990·Granted Dec 10, 1991·40 cites·6 claims
- 0887US5244919APt(IV) complexes as anti-tumor agentsJOHNSON MATTHEY INC·Filed 1991·Granted Sep 14, 1993·36 cites·2 claims
- 0987US4349450ACatalytic elementsJOHNSON MATTHEY INC·Filed 1981·Granted Sep 14, 1982·18 cites·3 claims
- 1086US5855821AMaterials for semiconductor device assembliesJOHNSON MATTHEY INC·Filed 1995·Granted Jan 5, 1999·118 cites·14 claims
- 1186US5206370ACertain pyridyl hydrazines and hydrazides useful for protein labelingJOHNSON MATTHEY INC·Filed 1992·Granted Apr 27, 1993·71 cites·6 claims
- 1285US5087297AAluminum target for magnetron sputtering and method of making sameJOHNSON MATTHEY INC·Filed 1991·Granted Feb 11, 1992·68 cites·5 claims
- 1385US4793986AMacromolecular platinum antitumor compoundsJOHNSON MATTHEY INC·Filed 1987·Granted Dec 27, 1988·36 cites·11 claims
- 1485US4509327ARegenerating catalytic particulate filters and apparatus thereforJOHNSON MATTHEY INC·Filed 1983·Granted Apr 9, 1985·51 cites·23 claims
- 1584US4459166AMethod of bonding an electronic device to a ceramic substrateJOHNSON MATTHEY INC·Filed 1983·Granted Jul 10, 1984·59 cites·7 claims
- 1683US4401767ASilver-filled glassJOHNSON MATTHEY INC·Filed 1982·Granted Aug 30, 1983·58 cites·6 claims
- 1783US4383606AHydrogen storage systemJOHNSON MATTHEY INC·Filed 1980·Granted May 17, 1983·35 cites·35 claims
- 1882US5066621ASealing glass composition and electrically conductive formulation containing sameJOHNSON MATTHEY INC·Filed 1990·Granted Nov 19, 1991·78 cites·13 claims
- 1982US4859241AMetal flake and use thereofJOHNSON MATTHEY INC·Filed 1986·Granted Aug 22, 1989·60 cites·7 claims
- 2081US5753520AProtein labellingJOHNSON MATTHEY INC·Filed 1995·Granted May 19, 1998·46 cites·18 claims
- 2180US5420285AProtein labelling utilizing certain pyridyl hydrazines, hydrazides and derivativesJOHNSON MATTHEY INC·Filed 1993·Granted May 30, 1995·45 cites·17 claims
- 2280US5143590AMethod of manufacturing sputtering target assemblyJOHNSON MATTHEY INC·Filed 1991·Granted Sep 1, 1992·53 cites·9 claims
- 2380US4849185ACatalytic converter with multiple removable catalyst panelsJOHNSON MATTHEY INC·Filed 1986·Granted Jul 18, 1989·49 cites·19 claims
- 2480US4288346ACatalyst for catalytic heat exchangeJOHNSON MATTHEY INC·Filed 1980·Granted Sep 8, 1981·33 cites·4 claims
- 2579US5183784ASilver-glass pastesJOHNSON MATTHEY INC·Filed 1991·Granted Feb 2, 1993·65 cites·9 claims
- 2679US5100885ACopper radiosensitizersJOHNSON MATTHEY INC·Filed 1989·Granted Mar 31, 1992·33 cites·2 claims
- 2776US5169604ACatalytic converter with replaceable carrier assemblyJOHNSON MATTHEY INC·Filed 1991·Granted Dec 8, 1992·67 cites·15 claims
- 2875US5061464AOxidation process and catalyst for use thereforJOHNSON MATTHEY INC·Filed 1990·Granted Oct 29, 1991·51 cites·6 claims
- 2974US4727068ARadiosensitization by cobalt and Fe(III) complexesJOHNSON MATTHEY INC·Filed 1985·Granted Feb 23, 1988·21 cites·4 claims
- 3073US5150195ARapid-curing adhesive formulation for semiconductor devicesJOHNSON MATTHEY INC·Filed 1990·Granted Sep 22, 1992·47 cites·17 claims
- 3173US4469936AHeating element suitable for electric space heatersJOHNSON MATTHEY INC·Filed 1983·Granted Sep 4, 1984·25 cites·11 claims
- 3272US5013697ASealing glass compositionsJOHNSON MATTHEY INC·Filed 1990·Granted May 7, 1991·33 cites·4 claims
- 3371US5852092AOrganosilicon-containing compositions having enhanced adhesive propertiesJOHNSON MATTHEY INC·Filed 1997·Granted Dec 22, 1998·22 cites·14 claims
- 3471US5744533AAdhesive composition for bonding a semiconductor deviceJOHNSON MATTHEY INC·Filed 1997·Granted Apr 28, 1998·34 cites·18 claims
- 3571US5612403ALow temperature flexible die attach adhesive and articles using sameJOHNSON MATTHEY INC·Filed 1995·Granted Mar 18, 1997·29 cites·3 claims
- 3671US5122185ALow pressure drop, high surface area platinum recovery system in a nitric acid plantJOHNSON MATTHEY INC·Filed 1991·Granted Jun 16, 1992·18 cites·52 claims
- 3771US4436785ASilver-filled glassJOHNSON MATTHEY INC·Filed 1983·Granted Mar 13, 1984·33 cites·6 claims
- 3869US5250600ALow temperature flexible die attach adhesive and articles using sameJOHNSON MATTHEY INC·Filed 1992·Granted Oct 5, 1993·29 cites·15 claims
- 3969US4851403ARadiation sensitizersJOHNSON MATTHEY INC·Filed 1987·Granted Jul 25, 1989·37 cites·3 claims
- 4067US5240884ASilver-glass die attach pasteJOHNSON MATTHEY INC·Filed 1991·Granted Aug 31, 1993·32 cites·6 claims
- 4166US4872928ASolder pasteJOHNSON MATTHEY INC·Filed 1988·Granted Oct 10, 1989·23 cites·7 claims
- 4265US5547982AAnti-tumor platinum complexesJOHNSON MATTHEY INC·Filed 1995·Granted Aug 20, 1996·12 cites·13 claims
- 4365US5399907ALow temperature flexible die attach adhesive and articles using sameJOHNSON MATTHEY INC·Filed 1993·Granted Mar 21, 1995·25 cites·16 claims
- 4465US4378783AHot spot butane heaterJOHNSON MATTHEY INC·Filed 1980·Granted Apr 5, 1983·19 cites·10 claims
- 4564US5075262ASilver-glass pastesJOHNSON MATTHEY INC·Filed 1990·Granted Dec 24, 1991·40 cites·9 claims
- 4664US2025367652A1Regeneration of methane oxidation catalystsJOHNSON MATTHEY INC·Filed 2025·Application pending·0 cites
- 4763US5859105AOrganosilicon-containing compositions capable of rapid curing at low temperatureJOHNSON MATTHEY INC·Filed 1997·Granted Jan 12, 1999·22 cites·11 claims
- 4863US5155066ARapid-curing adhesive formulation for semiconductor devicesJOHNSON MATTHEY INC·Filed 1991·Granted Oct 13, 1992·32 cites·12 claims
- 4961US4782039ASelective catalytic reduction catalyst and a process for preparing the catalystJOHNSON MATTHEY INC·Filed 1986·Granted Nov 1, 1988·25 cites·8 claims
- 5060US5196412AGallium compoundsJOHNSON MATTHEY INC·Filed 1991·Granted Mar 23, 1993·18 cites·11 claims
Showing the top 50 of 83 patent records by PatentIndex Score.
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