P

Inventor

ARNOLD FRED E

US102 patents
⚠️ This page may combine multiple inventors who share the name “ARNOLD FRED E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

US AIR FORCE

37 patents
US4108835AAug 22, 1978

Phenylated aromatic heterocyclic polymers

US AIR FORCE62 citations96
US4207407AJun 10, 1980

Aromatic heterocyclic polymer alloys and products produced therefrom

US AIR FORCE67 citations93
US4002679AJan 11, 1977

Preparation of polybenzimidazoles

US AIR FORCE35 citations93
US4578432AMar 25, 1986

Method for making heterocyclic block copolymer

US AIR FORCE35 citations92
US4400540AAug 23, 1983

Oxy and thioaryl-phenylated aromatic biscyclopentadienones

US AIR FORCE31 citations92
US4377546AMar 22, 1983

Process for producing aromatic heterocyclic polymer alloys

US AIR FORCE76 citations92
US4229566AOct 21, 1980

Articulated para-ordered aromatic heterocyclic polymers containing diphenoxybenzene structures

US AIR FORCE48 citations92
US4051108ASep 27, 1977

Preparation of films and coatings of para ordered aromatic heterocyclic polymers

US AIR FORCE40 citations92
US5041522AAug 20, 1991

Dihydroxy-pendant rigid-rod benzobisazole polymer

US AIR FORCE43 citations91
US4977223ADec 11, 1990

Thermoset rigid rod molecular composite system

US AIR FORCE33 citations89
US4108926AAug 22, 1978

Reactive plasticizer for thermoplastic polysulfone resins

US AIR FORCE41 citations89
US4417039ANov 22, 1983

Cis-enyne aromatic and aromatic heterocyclic polymers

US AIR FORCE26 citations82
US4001268AJan 4, 1977

Substituted phenyl-benzimidazo compounds

US AIR FORCE18 citations82
US3966729AJun 29, 1976

Addition curable phenyl-quinoxaline compositions and their synthesis

US AIR FORCE20 citations82
US4131625ADec 26, 1978

4,4'-Bis(3-ethynylphenoxy)diphenylsulfone

US AIR FORCE20 citations79
US5086120AFeb 4, 1992

Ionically blended molecular composites

US AIR FORCE7 citations74
US5081256AJan 14, 1992

Para ordered aromatic diacids containing benzimidazole groups

US AIR FORCE7 citations74
US5003035AMar 26, 1991

Crosslinkable rigid-rod benzobisazole copolymer

US AIR FORCE16 citations74
US5001217AMar 19, 1991

Crosslinkable rigid-rod benzobisazole polymers

US AIR FORCE11 citations74
US4892921AJan 9, 1990

Pendant benzazole rigid-rod aromatic benzoxazole

US AIR FORCE9 citations74
US4835246AMay 30, 1989

Pendant benzazole rigid-rod aromatic heterocyclic polymer

US AIR FORCE15 citations74
US4709006ANov 24, 1987

Polybenzobisthiazole from aryloxy naphthalic diacid

US AIR FORCE16 citations74
US4544713AOct 1, 1985

Method for making heterocyclic block copolymer

US AIR FORCE11 citations74
US4436886AMar 13, 1984

2-Phenylbanzothiazole polymers

US AIR FORCE13 citations74
US4380619AApr 19, 1983

Oxy- and thioaryl-phenylated aromatic heterocyclic polymers

US AIR FORCE7 citations74
US4178428ADec 11, 1979

Thermally stable enyne polysulfone polymers

US AIR FORCE6 citations74
US4131748ADec 26, 1978

P-Terphenylene-dicarboxylic acids and their synthesis

US AIR FORCE16 citations74
US4022746AMay 10, 1977

Bis-ethynyl heterocyclic compositions and method of snythesis

US AIR FORCE6 citations74
US4021409AMay 3, 1977

Thermally stable benzimidazonaphthyridine compositions

US AIR FORCE7 citations74
US4005144AJan 25, 1977

Ethynyl-substituted aromatic ortho diamines and method of synthesis

US AIR FORCE9 citations74
US5847032ADec 8, 1998

Sulfo-pendent aryletherketone copolymers film containing NLO chromophore

US AIR FORCE8 citations73
US5837783ANov 17, 1998

Sulfo-pendent aryletherketone polymer film containing NLO chromophore

US AIR FORCE11 citations73
US4147868AApr 3, 1979

Acetylene-substituted aromatic benzils and acetylene-terminated quinoxaline compositions

US AIR FORCE10 citations73
US4098825AJul 4, 1978

Acetylene-substituted aromatic benzils and acetylene-terminated quinoxaline compositions

US AIR FORCE7 citations73
US4045409AAug 30, 1977

Thermally stable, highly fused imide compositions

US AIR FORCE10 citations73
US4038320AJul 26, 1977

Phenylethynyl substituted aromatic diamines

US AIR FORCE15 citations73
US6057417AMay 2, 2000

High temperature polymers with low dielectric properties

US AIR FORCE10 citations72

US ARMY

6 patents

UNIV DAYTON

4 patents

GEORGIA TECH RES INST

1 patent

REINHARDT BRUCE A

1 patent

US NAVY

1 patent

Showing the top 50 of 102 patents by PatentIndex Score.