Inventor · disambiguated record
Hans F. Larsson
Also filed as: LARSSON HANS · LARSSON HANS F · LARSSON HANS FOLKE
11 granted patents·3 pending applications·376 citations·filing 1976–2014
92Inventor score
Files withNORDIC WATER PROD AB5NORDSTJERNAN REDERI AB4LARSSON HANS F2JOHNSON AXEL ENG AB1LARSSON HANS1
Top patents by PatentIndex Score
14 records- 0194US6426005B1Sequential descending bed filters with reject/washwater containing impurities being fed to a separate unit for elimination of impuritiesPARKSON CORP·Filed 2000·Granted Jul 30, 2002·73 cites·23 claims
- 0294US4246102AMethod for separating pollutants from liquidNORDSTJERNAN REDERI AB·Filed 1977·Granted Jan 20, 1981·92 cites·13 claims
- 0392US4126546AMethod for the filtration of a suspension or emulsionNORDSTJERNAN REDERI AB·Filed 1977·Granted Nov 21, 1978·78 cites·10 claims
- 0490US4197201AApparatus for the filtration of a suspension or emulsionNORDSTJERNAN REDERI AB·Filed 1978·Granted Apr 8, 1980·62 cites·5 claims
- 0583US10807023B2Method for the treatment of water and wastewaterNORDIC WATER PROD AB·Filed 2014·Granted Oct 20, 2020·5 cites·13 claims
- 0670US4400280AMethod and apparatus for supplying distributing composite liquids to a laminar separation apparatusJOHNSON AXEL ENG AB·Filed 1982·Granted Aug 23, 1983·28 cites·12 claims
- 0765US8852434B2Filter element for a disc filterLARSSON HANS F·Filed 2009·Granted Oct 7, 2014·4 cites·9 claims
- 0860US6899231B2Settling deviceNORDIC WATER PROD AB·Filed 2002·Granted May 31, 2005·8 cites·14 claims
- 0951US2012261357A1Method for the treatment of water and wastewaterLARSSON HANS F·Filed 2009·Application pending·0 cites
- 1047US5698106AFiltration process and apparatusNORDIC WATER PROD AB·Filed 1992·Granted Dec 16, 1997·15 cites·9 claims
- 1142US2013011274A1Compressed air supply for the operation of moving bed filtersNORDIC WATER PROD AB·Filed 2011·Application pending·0 cites
- 1238US4076068AInsulating venetian blindNORDSTJERNAN REDERI AB·Filed 1976·Granted Feb 28, 1978·10 cites·6 claims
- 1337US2007102373A1Apparatus for separating suspensionsLARSSON HANS·Filed 2003·Application pending·0 cites
- 1432USD606621SFilter elementNORDIC WATER PROD AB·Filed 2008·Granted Dec 22, 2009·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →