Assignee
LAAKSO OLIVER A
BM·8 granted patents·99 citations·filing 1982–1986
Top patents by PatentIndex Score
8 records- 0185US4746404AChip presteaming and air washingLAAKSO OLIVER A·Filed 1986·Granted May 24, 1988·34 cites·8 claims
- 0282US4632729AChip presteaming and air washingLAAKSO OLIVER A·Filed 1984·Granted Dec 30, 1986·24 cites·11 claims
- 0360US4693785ADigester having plural screens and means for controlling the liquid withdrawalLAAKSO OLIVER A·Filed 1985·Granted Sep 15, 1987·11 cites·7 claims
- 0460US4468319AStationary diffuserLAAKSO OLIVER A·Filed 1982·Granted Aug 28, 1984·19 cites·31 claims
- 0541US4568419AMethod of treating comminuted cellulosic fibrous material in a vertical vesselLAAKSO OLIVER A·Filed 1984·Granted Feb 4, 1986·4 cites·11 claims
- 0641US4441224AMethod of continuously treating a fibrous suspensionLAAKSO OLIVER A·Filed 1983·Granted Apr 10, 1984·4 cites·7 claims
- 0732US4521315APulp thickening utilizing stationary screensLAAKSO OLIVER A·Filed 1984·Granted Jun 4, 1985·3 cites·18 claims
- 0829US4564144AStationary diffuserLAAKSO OLIVER A·Filed 1984·Granted Jan 14, 1986·0 cites·8 claims
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