Individual holder
MACEDO PEDRO B
33 granted patents·1,124 citations·filing 1974–2011
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
33 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
- 0690US4333847AFixation by anion exchange of toxic materials in a glass matrixMACEDO PEDRO B·Filed 1979·Granted Jun 8, 1982·51 cites·62 claims
- 0789US4110093AMethod for producing an impregnated waveguideMACEDO PEDRO B·Filed 1975·Granted Aug 29, 1978·53 cites·43 claims
- 0887US4902426AIon exchange compositionsMACEDO PEDRO B·Filed 1988·Granted Feb 20, 1990·61 cites·18 claims
- 0987US4110096AMethod of precipitation of a dopant in a porous silicate glassMACEDO PEDRO B·Filed 1975·Granted Aug 29, 1978·41 cites·25 claims
- 1085US4659512AFixation of dissolved metal species with a complexing agentMACEDO PEDRO B·Filed 1983·Granted Apr 21, 1987·44 cites·26 claims
- 1183US8197932B2Large high density foam glass tile compositeMACEDO PEDRO B·Filed 2011·Granted Jun 12, 2012·5 cites·9 claims
- 1280US4528011AImmobilization of radwastes in glass containers and products formed therebyMACEDO PEDRO B·Filed 1981·Granted Jul 9, 1985·25 cites·11 claims
- 1377US4995984ASupported heteropolycyclic compounds in the separation and removal of late transition metalsMACEDO PEDRO B·Filed 1989·Granted Feb 26, 1991·27 cites·27 claims
- 1477US4312774AImmobilization of radwastes in glass containers and products formed therebyMACEDO PEDRO B·Filed 1979·Granted Jan 26, 1982·23 cites·19 claims
- 1577US4302231AMethod 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
- 1676US4362659AFixation of radioactive materials in a glass matrixMACEDO PEDRO B·Filed 1979·Granted Dec 7, 1982·21 cites·12 claims
- 1774US4659477AFixation of anionic materials with a complexing agentMACEDO PEDRO B·Filed 1983·Granted Apr 21, 1987·28 cites·14 claims
- 1874US4544499AFixation by anion exchange of toxic materials in a glass matrixMACEDO PEDRO B·Filed 1982·Granted Oct 1, 1985·28 cites·10 claims
- 1968US4236930AOptical waveguide and method and compositions for producing sameMACEDO PEDRO B·Filed 1978·Granted Dec 2, 1980·21 cites·22 claims
- 2067US8453401B2Prestressed, strong foam glass tilesMACEDO PEDRO B·Filed 2006·Granted Jun 4, 2013·2 cites·18 claims
- 2167US4687581AMethod of separating and purifying cations by ion exchange with regenerable porous glassMACEDO PEDRO B·Filed 1984·Granted Aug 18, 1987·24 cites·38 claims
- 2266US4332031ASilica removal process and alumina composition used thereinMACEDO PEDRO B·Filed 1980·Granted May 25, 1982·12 cites·16 claims
- 2366US4313748AMethod for producing a strengthened glass structural memberMACEDO PEDRO B·Filed 1980·Granted Feb 2, 1982·15 cites·2 claims
- 2466US4183620AJoint doped porous glass article with high modifier concentrationsMACEDO PEDRO B·Filed 1976·Granted Jan 15, 1980·17 cites·8 claims
- 2565US4737316APurification of contaminated liquidMACEDO PEDRO B·Filed 1986·Granted Apr 12, 1988·23 cites·9 claims
- 2662US4319905AMethod of leaching glass preformsMACEDO PEDRO B·Filed 1980·Granted Mar 16, 1982·13 cites·7 claims
- 2760US4876232ASupported heteropolycyclic compounds in the separation and removal of late transition metalsMACEDO PEDRO B·Filed 1987·Granted Oct 24, 1989·17 cites·2 claims
- 2860US4591455APurification of contaminated liquidMACEDO PEDRO B·Filed 1982·Granted May 27, 1986·18 cites·12 claims
- 2959US4188198AJoint doping of porous glasses to produce materials with high modifier concentrationsMACEDO PEDRO B·Filed 1977·Granted Feb 12, 1980·14 cites·5 claims
- 3055US4552577AMethod of producing shaped foamed-glass articlesMACEDO PEDRO B·Filed 1983·Granted Nov 12, 1985·14 cites·28 claims
- 3147US8453400B2Prestressed, strong foam glass tilesMACEDO PEDRO B·Filed 2003·Granted Jun 4, 2013·0 cites·29 claims
- 3242US4654146AIon exchanger to separate heavy alkali metal ionsMACEDO PEDRO B·Filed 1985·Granted Mar 31, 1987·7 cites·19 claims
- 3337US4362542AMethod of producing a strong optical fiberMACEDO PEDRO B·Filed 1981·Granted Dec 7, 1982·4 cites·6 claims
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