Inventor · disambiguated record
Peter Speich
Also filed as: SPEICH PETER
3 granted patents·57 citations·filing 1974–1977
73Inventor score
Top patents by PatentIndex Score
3 records- 0181US4115202AApparatus for producing non-abrasive coke forms from brown-coal briquetsSTILL FA CARL·Filed 1977·Granted Sep 19, 1978·24 cites·4 claims
- 0279US4134794AMethod for producing non-abrasive coke forms from brown-coal briquetsSTILL FA CARL·Filed 1977·Granted Jan 16, 1979·20 cites·9 claims
- 0365US3954444AProcess for the direct reduction of iron oresRHEINISCHE BRAUNKOHLENW AG·Filed 1974·Granted May 4, 1976·13 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →