Inventor · disambiguated record
Bertel K. Hakulin
Also filed as: HAKULIN BERTEL K
4 granted patents·127 citations·filing 1985–1991
81Inventor score
Files withAHLSTROEM OY4
Top patents by PatentIndex Score
4 records- 0183US4929255AMethod for gasifying or combusting solid carbonaceous materialAHLSTROEM OY·Filed 1988·Granted May 29, 1990·30 cites·22 claims
- 0282US5154732AApparatus for gasifying or combusting solid carbonaceousAHLSTROEM OY·Filed 1990·Granted Oct 13, 1992·35 cites·17 claims
- 0381US4616576ACombustion methodAHLSTROEM OY·Filed 1985·Granted Oct 14, 1986·39 cites·12 claims
- 0459US5201172AMethod for treating black liquorAHLSTROEM OY·Filed 1991·Granted Apr 13, 1993·23 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →