Inventor · disambiguated record
Friedrich A. K. Luth
Also filed as: LUTH FRIEDRICH A K · LUTH FRIEDRICH AUGUST KARL
2 granted patents·2 citations·filing 1974–1977
34Inventor score
Technology areasC21B
Top patents by PatentIndex Score
2 records- 0119US4127259AApparatus for controlling the injection of oil into a blast furnaceLUTH FRIEDRICH A K·Filed 1977·Granted Nov 28, 1978·2 cites·5 claims
- 029US4040817AMethod for the reduction of iron ores in a shaft furnace, especially in a blast furnace with oil injectionLUTH FRIEDRICH AUGUST KARL·Filed 1974·Granted Aug 9, 1977·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →