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Inventor

DOUTHETT JOSEPH A

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

ARMCO INC

4 patents
US5783622AJul 21, 1998

Precoated chromium alloyed steel with enhanced paint adhesion for exhaust applications

ARMCO INC22 citations90
US4341555AJul 27, 1982

High strength austenitic stainless steel exhibiting freedom from embrittlement

ARMCO INC22 citations81
US4295769AOct 20, 1981

Copper and nitrogen containing austenitic stainless steel and fastener

ARMCO INC26 citations79
US4261739AApr 14, 1981

Ferritic steel alloy with improved high temperature properties

ARMCO INC27 citations76

ARMCO ADVANCED MATERIALS

2 patents
US4828630AMay 9, 1989

Duplex stainless steel with high manganese

ARMCO ADVANCED MATERIALS41 citations87
US4790977ADec 13, 1988

Silicon modified low chromium ferritic alloy for high temperature use

ARMCO ADVANCED MATERIALS14 citations72

ARMCO STEEL CORP

1 patent
US4047981ASep 13, 1977

Internally nitrided ferritic stainless steel strip, sheet and fabricated products and method therefor

ARMCO STEEL CORP23 citations80

DOUTHETT JOSEPH A

1 patent
US9816163B2Nov 14, 2017

Cost-effective ferritic stainless steel

DOUTHETT JOSEPH A0 citations34