Inventor · disambiguated record
Alf I. Lindstrom
Also filed as: LINDSTROEM ALF · LINDSTROEM ALF I · LINDSTROM ALF
10 granted patents·89 citations·filing 1979–1997
88Inventor score
Top patents by PatentIndex Score
10 records- 0181USD267047SCoin boxLINDSTROM ALF·Filed 1979·Granted Nov 23, 1982·19 cites·1 claims
- 0271US4531892AApparatus for pumping of pulpSUNDS DEFIBRATOR·Filed 1984·Granted Jul 30, 1985·31 cites·4 claims
- 0359US5232552AScreening deviceSUNDS DEFIBRATOR IND AB·Filed 1989·Granted Aug 3, 1993·14 cites·10 claims
- 0447US4303207AScreening apparatusSUNDS DEFIBRATOR·Filed 1980·Granted Dec 1, 1981·6 cites·16 claims
- 0544US6216877B1Screen panel and method of its manufactureVALMET FIBERTECH AB·Filed 1997·Granted Apr 17, 2001·10 cites·7 claims
- 0639US4657637APulp treatment apparatus having lowerable vacuum containers to facilitate removal thereofSUNDS DEFIBRATOR·Filed 1985·Granted Apr 14, 1987·4 cites·8 claims
- 0732US4808310AApparatus for liquid treatment of pulp with vapor separationSUNDS DEFIBRATOR·Filed 1987·Granted Feb 28, 1989·2 cites·7 claims
- 0829US5271503AScreening deviceSUNDS DEFIBRATOR IND AB·Filed 1991·Granted Dec 21, 1993·1 cites·10 claims
- 0928US6123121ADistributing device for paper pulpVALMET FIBERTECH AB·Filed 1997·Granted Sep 26, 2000·0 cites·9 claims
- 1024US4900400AArrangement for liquid treatment of pulpSUNDS DEFIBRATOR·Filed 1987·Granted Feb 13, 1990·2 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →