Inventor · disambiguated record
Pedro B. Macedo
Also filed as: GUPTA PRABHAT K · LITOVITZ THEODORE A · MACEDO PEDRO B · MACEDO PEDRO B D
37 granted patents·1,384 citations·filing 1974–1999
98Inventor score
Files withMACEDO PEDRO B28MACEDO PEDRO BUARQUE DE6LITOVITZ THEODORE A1PEDRO BUARQUE DE MACEDO1SIMMONS CATHERINE J1
Top patents by PatentIndex Score
37 records- 0198US3938974AMethod of producing optical wave guide fibersMACEDO PEDRO B·Filed 1974·Granted Feb 17, 1976·103 cites·29 claims
- 0297US4443700AOptical sensing apparatus and methodMACEDO PEDRO B·Filed 1982·Granted Apr 17, 1984·133 cites·11 claims
- 0397US4342907AOptical sensing apparatus and methodMACEDO PEDRO B·Filed 1980·Granted Aug 3, 1982·138 cites·54 claims
- 0492US4648975AProcess of using improved silica-based chromatographic supports containing additivesMACEDO PEDRO B·Filed 1986·Granted Mar 10, 1987·67 cites·3 claims
- 0592US4224177AFixation of radioactive materials in a glass matrixMACEDO PEDRO B·Filed 1978·Granted Sep 23, 1980·54 cites·22 claims
- 0691US4469628AFixation by ion exchange of toxic materials in a glass matrixSIMMONS CATHERINE J·Filed 1982·Granted Sep 4, 1984·52 cites·30 claims
- 0790US5188649AProcess for vitrifying asbestos containing waste, infectious waste, toxic materials and radioactive wasteMACEDO PEDRO BUARQUE DE·Filed 1991·Granted Feb 23, 1993·62 cites·56 claims
- 0890US4333847AFixation by anion exchange of toxic materials in a glass matrixMACEDO PEDRO B·Filed 1979·Granted Jun 8, 1982·51 cites·62 claims
- 0989US4110093AMethod for producing an impregnated waveguideMACEDO PEDRO B·Filed 1975·Granted Aug 29, 1978·53 cites·43 claims
- 1087US4902426AIon exchange compositionsMACEDO PEDRO B·Filed 1988·Granted Feb 20, 1990·61 cites·18 claims
- 1187US4110096AMethod of precipitation of a dopant in a porous silicate glassMACEDO PEDRO B·Filed 1975·Granted Aug 29, 1978·41 cites·25 claims
- 1285US4659512AFixation of dissolved metal species with a complexing agentMACEDO PEDRO B·Filed 1983·Granted Apr 21, 1987·44 cites·26 claims
- 1384US6334337B1Air bubbler to increase glass production rateMACEDO PEDRO BUARQUE DE·Filed 1999·Granted Jan 1, 2002·40 cites·40 claims
- 1484US5340372AProcess for vitrifying asbestos containing waste, infectious waste, toxic materials and radioactive wasteMACEDO PEDRO BUARQUE DE·Filed 1992·Granted Aug 23, 1994·45 cites·22 claims
- 1580US4528011AImmobilization of radwastes in glass containers and products formed therebyMACEDO PEDRO B·Filed 1981·Granted Jul 9, 1985·25 cites·11 claims
- 1677US4312774AImmobilization of radwastes in glass containers and products formed therebyMACEDO PEDRO B·Filed 1979·Granted Jan 26, 1982·23 cites·19 claims
- 1777US4302231AMethod of producing a glass article having a graded refractive index profile of a parabolic natureMACEDO PEDRO B·Filed 1979·Granted Nov 24, 1981·21 cites·16 claims
- 1876US5678236AMethod and apparatus for eliminating volatiles or airborne entrainments when vitrifying radioactive and/or hazardous wasteMACEDO PEDRO BUARQUE DE·Filed 1996·Granted Oct 14, 1997·29 cites·22 claims
- 1976US4362659AFixation of radioactive materials in a glass matrixMACEDO PEDRO B·Filed 1979·Granted Dec 7, 1982·21 cites·12 claims
- 2075US4181403AOptical fiber with compression surface layerPEDRO BUARQUE DE MACEDO·Filed 1976·Granted Jan 1, 1980·22 cites·6 claims
- 2174US5405590AOff-gas scrubber systemMACEDO PEDRO BUARQUE DE·Filed 1993·Granted Apr 11, 1995·40 cites·27 claims
- 2274US4659477AFixation of anionic materials with a complexing agentMACEDO PEDRO B·Filed 1983·Granted Apr 21, 1987·28 cites·14 claims
- 2374US4544499AFixation by anion exchange of toxic materials in a glass matrixMACEDO PEDRO B·Filed 1982·Granted Oct 1, 1985·28 cites·10 claims
- 2468US4236930AOptical waveguide and method and compositions for producing sameMACEDO PEDRO B·Filed 1978·Granted Dec 2, 1980·21 cites·22 claims
- 2567US4687581AMethod of separating and purifying cations by ion exchange with regenerable porous glassMACEDO PEDRO B·Filed 1984·Granted Aug 18, 1987·24 cites·38 claims
- 2666US4332031ASilica removal process and alumina composition used thereinMACEDO PEDRO B·Filed 1980·Granted May 25, 1982·12 cites·16 claims
- 2766US4313748AMethod for producing a strengthened glass structural memberMACEDO PEDRO B·Filed 1980·Granted Feb 2, 1982·15 cites·2 claims
- 2866US4183620AJoint doped porous glass article with high modifier concentrationsMACEDO PEDRO B·Filed 1976·Granted Jan 15, 1980·17 cites·8 claims
- 2965US4737316APurification of contaminated liquidMACEDO PEDRO B·Filed 1986·Granted Apr 12, 1988·23 cites·9 claims
- 3062US4319905AMethod of leaching glass preformsMACEDO PEDRO B·Filed 1980·Granted Mar 16, 1982·13 cites·7 claims
- 3160US4591455APurification of contaminated liquidMACEDO PEDRO B·Filed 1982·Granted May 27, 1986·18 cites·12 claims
- 3259US4188198AJoint doping of porous glasses to produce materials with high modifier concentrationsMACEDO PEDRO B·Filed 1977·Granted Feb 12, 1980·14 cites·5 claims
- 3355US4552577AMethod of producing shaped foamed-glass articlesMACEDO PEDRO B·Filed 1983·Granted Nov 12, 1985·14 cites·28 claims
- 3455US4299608AJoint doping of porous glasses to produce materials with high modifier concentrationsMACEDO PEDRO BUARQUE DE·Filed 1979·Granted Nov 10, 1981·14 cites·5 claims
- 3546US4220682AStrengthened glass structural memberLITOVITZ THEODORE A·Filed 1978·Granted Sep 2, 1980·7 cites·13 claims
- 3642US4654146AIon exchanger to separate heavy alkali metal ionsMACEDO PEDRO B·Filed 1985·Granted Mar 31, 1987·7 cites·19 claims
- 3737US4362542AMethod of producing a strong optical fiberMACEDO PEDRO B·Filed 1981·Granted Dec 7, 1982·4 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →