Inventor · disambiguated record
Marvin B. Pierson
Also filed as: FLINCHUM CHARLES · GRAFF HART F · PIERSON MARVIN B
14 granted patents·243 citations·filing 1973–1981
93Inventor score
Top patents by PatentIndex Score
14 records- 0190US4067754ACold rolled, ductile, high strength steel strip and sheet and method thereforARMCO STEEL CORP·Filed 1976·Granted Jan 10, 1978·34 cites·7 claims
- 0289US4152471AMethod for continuously contact-coating one side only of a ferrous base metal strip with a molten coating metalARMCO INC·Filed 1977·Granted May 1, 1979·42 cites·17 claims
- 0388US4330574AFinishing method for conventional hot dip coating of a ferrous base metal strip with a molten coating metalARMCO INC·Filed 1980·Granted May 18, 1982·54 cites·15 claims
- 0478US3936543AMethod of coating carbon steelARMCO STEEL CORP·Filed 1974·Granted Feb 3, 1976·16 cites·11 claims
- 0575US4082868AMethod for continuously contact-coating one side only of a ferrous base metal strip with a molten coating metalARMCO STEEL CORP·Filed 1976·Granted Apr 4, 1978·20 cites·24 claims
- 0671US3963531ACold rolled, ductile, high strength steel strip and sheet and method thereforARMCO STEEL CORP·Filed 1975·Granted Jun 15, 1976·13 cites·10 claims
- 0767US4114563AApparatus for continuously contact-coating one side only of a ferrous base metal strip with molten coating metalARMCO STEEL CORP·Filed 1977·Granted Sep 19, 1978·15 cites·37 claims
- 0852US4155235AProduction of heavy pure aluminum coatings on small diameter tubingARMCO INC·Filed 1977·Granted May 22, 1979·11 cites·10 claims
- 0948US4416920ALow tin terne coatingARMCO INC·Filed 1981·Granted Nov 22, 1983·17 cites·3 claims
- 1040US4123292AMethod of treating steel strip and sheet surfaces for metallic coatingARMCO STEEL CORP·Filed 1976·Granted Oct 31, 1978·6 cites·7 claims
- 1138US3975556AMethod for preventing coating metal pickup on hot-dip coating line rollsARMCO STEEL CORP·Filed 1973·Granted Aug 17, 1976·2 cites·14 claims
- 1237US4137347AMetallic coating methodARMCO STEEL CORP·Filed 1977·Granted Jan 30, 1979·7 cites·3 claims
- 1336US4123291AMethod of treating steel strip and sheet surfaces, in sulfur-bearing atmosphere, for metallic coatingARMCO STEEL CORP·Filed 1976·Granted Oct 31, 1978·5 cites·9 claims
- 1428US4315056ALow tin terne coated steel articleARMCO INC·Filed 1980·Granted Feb 9, 1982·1 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →