John M. Longo

Person

New Providence, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of electrocatalytic oxidation of organic compounds
- Patent number 4,434,031
- Issue date Feb 28, 1984
- Exxon Research and Engineering Co.
- Hugh H. Horowitz
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Oxygen deficient manganese perovskites
- Patent number 4,388,294
- Issue date Jun 14, 1983
- Exxon Research and Engineering Co.
- Kenneth R. Poeppelmeier
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Desulfurization of hot gas with cerium oxide
- Patent number 4,346,063
- Issue date Aug 24, 1982
- Exxon Research and Engineering Co.
- Robert P. Cahn
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Vapor phase adsorption using nonstoichiometric carbon-sulfur compounds
- Patent number 4,286,972
- Issue date Sep 1, 1981
- Exxon Research and Engineering Co.
- David W. Savage
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the removal of SO.sub.x and NO.sub.x from gaseous mixtu...
- Patent number 4,251,496
- Issue date Feb 17, 1981
- Exxon Research and Engineering Co.
- John M. Longo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of making lead and bismuth pyrochlore compounds using an alk...
- Patent number 4,225,469
- Issue date Sep 30, 1980
- Exxon Research and Engineering Co.
- Harold S. Horowitz
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of making lead and bismuth ruthenate and iridate pyrochlore...
- Patent number 4,203,871
- Issue date May 20, 1980
- Exxon Research and Engineering Co.
- Harold S. Horowitz
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Use of nonstoichiometric carbon-sulfur compounds to remove componen...
- Patent number 4,201,665
- Issue date May 6, 1980
- Exxon Research and Engineering Co.
- David W. Savage
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of making lead-rich and bismuth-rich pyrochlore compounds us...
- Patent number 4,192,780
- Issue date Mar 11, 1980
- Exxon Research and Engineering Co.
- Harold S. Horowitz
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method of making stoichiometric lead and bismuth pyrochlore compoun...
- Patent number 4,176,094
- Issue date Nov 27, 1979
- Exxon Research and Engineering Co.
- Harold S. Horowitz
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Bi.sub.2 [M.sub.2-x Bi.sub.x ]O.sub.7-y compounds wherein M is Ru,...
- Patent number 4,163,706
- Issue date Aug 7, 1979
- Exxon Research and Engineering Co.
- Harold S. Horowitz
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Cells having cathodes containing carbon monosulfide polymer cathode...
- Patent number 4,152,491
- Issue date May 1, 1979
- Exxon Research and Engineering Co.
- Chin H. Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrochemical device having an oxygen electrode containing a pyro...
- Patent number 4,146,458
- Issue date Mar 27, 1979
- Exxon Research and Engineering Co.
- Harold S. Horowitz
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Cells having cathodes containing C.sub.s S cathode-active materials
- Patent number 4,143,214
- Issue date Mar 6, 1979
- Exxon Research and Engineering Co.
- Chin H. Chang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
MXY.sub.3 solid lubricants
- Patent number 4,130,492
- Issue date Dec 19, 1978
- Exxon Research and Engineering Co.
- John M. Longo
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method of making lead-rich and bismuth-rich pyrochlore compounds us...
- Patent number 4,129,525
- Issue date Dec 12, 1978
- Exxon Research and Engineering Co.
- Harold S. Horowitz
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Pb.sub.2 [M.sub.2-x Pb.sub.x ]O.sub.7-y compounds wherein M is Ru,...
- Patent number 4,124,539
- Issue date Nov 7, 1978
- Exxon Research & Engineering Co.
- Harold S. Horowitz
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
UO.sub.2 F.sub.2 inclusion compositions
- Patent number 4,119,559
- Issue date Oct 10, 1978
- Exxon Research & Engineering Co.
- Edward T. Maas
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of high surface area mixed metal oxides of manganese and calciu...
- Patent number 4,101,716
- Issue date Jul 18, 1978
- Exxon Research & Engineering Co.
- Harold S. Horowitz
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Novel formulations M.sub.2 UO.sub.2 F.sub.2 and their use in electr...
- Patent number 4,093,783
- Issue date Jun 6, 1978
- Exxon Research and Engineering Company
- Edward T. Maas
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for preventing ecological contamination due to radioactive...
- Patent number 4,092,265
- Issue date May 30, 1978
- Exxon Research & Engineering Co.
- John M. Longo
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Preparation of mixed metal oxides by decomposition of carbonate sol...
- Patent number 4,060,500
- Issue date Nov 29, 1977
- Exxon Research and Engineering Company
- LeRoy R. Clavenna
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Layered manganese compound of the formula CA.sub.2 MN.sub.3 O.sub.8
- Patent number 4,049,790
- Issue date Sep 20, 1977
- Exxon Research & Engineering Co.
- Harold S. Horowitz
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the desulfurization of flue gas
- Patent number 4,001,375
- Issue date Jan 4, 1977
- Exxon Research and Engineering Company
- John M. Longo
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Use of perovskites and perovskite-related compounds as battery cath...
- Patent number 3,939,008
- Issue date Feb 17, 1976
- Exxon Research and Engineering Company
- John M. Longo
- H01 - BASIC ELECTRIC ELEMENTS

John M. Longo

Person

Patents Grantslast 30 patents

Method of electrocatalytic oxidation of organic compounds

Oxygen deficient manganese perovskites

Desulfurization of hot gas with cerium oxide

Vapor phase adsorption using nonstoichiometric carbon-sulfur compounds

Process for the removal of SO.sub.x and NO.sub.x from gaseous mixtu...

Method of making lead and bismuth pyrochlore compounds using an alk...

Method of making lead and bismuth ruthenate and iridate pyrochlore...

Use of nonstoichiometric carbon-sulfur compounds to remove componen...

Method of making lead-rich and bismuth-rich pyrochlore compounds us...

Method of making stoichiometric lead and bismuth pyrochlore compoun...

Bi.sub.2 [M.sub.2-x Bi.sub.x ]O.sub.7-y compounds wherein M is Ru,...

Cells having cathodes containing carbon monosulfide polymer cathode...

Electrochemical device having an oxygen electrode containing a pyro...

Cells having cathodes containing C.sub.s S cathode-active materials

MXY.sub.3 solid lubricants

Method of making lead-rich and bismuth-rich pyrochlore compounds us...

Pb.sub.2 [M.sub.2-x Pb.sub.x ]O.sub.7-y compounds wherein M is Ru,...

UO.sub.2 F.sub.2 inclusion compositions

Use of high surface area mixed metal oxides of manganese and calciu...

Novel formulations M.sub.2 UO.sub.2 F.sub.2 and their use in electr...

Process for preventing ecological contamination due to radioactive...

Preparation of mixed metal oxides by decomposition of carbonate sol...

Layered manganese compound of the formula CA.sub.2 MN.sub.3 O.sub.8

Process for the desulfurization of flue gas

Use of perovskites and perovskite-related compounds as battery cath...