Inventor · disambiguated record

Bertil Ernerfeldt

Also filed as: ERNERFELDT BERTIL · ERNERFELDT BERTIL K

2 granted patents·12 citations·filing 1990–2010

54Inventor score

Technology areasD21C D21D

Files withENGELFELDT ANDREAS1 SUNDS DEFIBRATOR IND AB1

Top patents by PatentIndex Score

2 records

0153US8303769B2Arrangement, system and method for treatment of cellulose pulpENGELFELDT ANDREAS·Filed 2010·Granted Nov 6, 2012·2 cites·17 claims
0237US5116475AMethod for discharging a digesterSUNDS DEFIBRATOR IND AB·Filed 1990·Granted May 26, 1992·10 cites·6 claims

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