Inventor · disambiguated record
Raymond Limpach
Also filed as: LIMPACH RAYMOND
4 granted patents·42 citations·filing 1975–1981
76Inventor score
Top patents by PatentIndex Score
4 records- 0164US3966457AMethod of operating a blast furnace using coal auxiliary combustibleARBED·Filed 1975·Granted Jun 29, 1976·11 cites·10 claims
- 0263US4428769AProcess for injecting a reducing agent including ash-bearing bituminous coal into the hearth of a blast furnaceRHEINISCHE BRAUNKOHLENW AG·Filed 1981·Granted Jan 31, 1984·16 cites·10 claims
- 0351US4402275AProcess for the continuous blowing of fine-particled reducing agents consisting predominantly of mineral coal into a shaft furnaceARBED·Filed 1981·Granted Sep 6, 1983·8 cites·9 claims
- 0445US4266968AProcess for injecting brown coal into a blast furnaceRHEINISCHE BRAUNKOHLENW AG·Filed 1980·Granted May 12, 1981·7 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →