Inventor · disambiguated record
Edward F. Clatworthy
Also filed as: CLATWORTHY EDWARD F · CLATWORTHY EDWARD FREDERICK · SMITH DARRELL F JR · TIPTON DAVID G
13 granted patents·233 citations·filing 1976–1986
93Inventor score
Top patents by PatentIndex Score
13 records- 0191US4788036ACorrosion resistant high-strength nickel-base alloyINCO ALLOYS INT·Filed 1986·Granted Nov 29, 1988·60 cites·19 claims
- 0287US4066447ALow expansion superalloyHUNTINGTON ALLOYS·Filed 1976·Granted Jan 3, 1978·27 cites·10 claims
- 0386US4358511ATube material for sour wells of intermediate depthsHUNTINGTON ALLOYS·Filed 1980·Granted Nov 9, 1982·41 cites·5 claims
- 0474US4200459AHeat resistant low expansion alloyHUNTINGTON ALLOYS·Filed 1977·Granted Apr 29, 1980·19 cites·18 claims
- 0572US4144102AProduction of low expansion superalloy productsINT NICKEL CO·Filed 1977·Granted Mar 13, 1979·15 cites·5 claims
- 0667US4750950AHeat treated alloyINCO ALLOYS INT·Filed 1986·Granted Jun 14, 1988·17 cites·10 claims
- 0767US4435359AApparatus and method for fabricating tubes from powderHUNTINGTON ALLOYS·Filed 1982·Granted Mar 6, 1984·19 cites·9 claims
- 0858US4445943AHeat treatments of low expansion alloysHUNTINGTON ALLOYS·Filed 1981·Granted May 1, 1984·9 cites·15 claims
- 0952US4026699AMatrix-stiffened heat and corrosion resistant alloyHUNTINGTON ALLOYS·Filed 1976·Granted May 31, 1977·9 cites·5 claims
- 1040US4445944AHeat treatments of low expansion alloysHUNTINGTON ALLOYS·Filed 1981·Granted May 1, 1984·5 cites·18 claims
- 1137US4058416AMatrix-stiffened heat and corrosion resistant wrought productsHUNTINGTON ALLOYS·Filed 1977·Granted Nov 15, 1977·4 cites·6 claims
- 1236US4750954AHigh temperature nickel base alloy with improved stabilityINCO ALLOYS INT·Filed 1986·Granted Jun 14, 1988·5 cites·13 claims
- 1334US4165997AIntermediate temperature service alloyHUNTINGTON ALLOYS·Filed 1977·Granted Aug 28, 1979·3 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →