Inventor · disambiguated record
Rolf Ljunggren
Also filed as: LJUNGGREN ROLF
7 granted patents·2 pending applications·3 citations·filing 2007–2018
72Inventor score
Top patents by PatentIndex Score
9 records- 0168US11142702B2Process and apparatus for hydrotreatment of pyrolysis oilCORTUS AB·Filed 2018·Granted Oct 12, 2021·1 cites·21 claims
- 0265US8323366B2Process and equipment for producing synthesis gas from biomassLJUNGGREN ROLF·Filed 2007·Granted Dec 4, 2012·2 cites·18 claims
- 0354US8617268B2Process and equipment for producing synthesis gas from biomassCORTUS AB·Filed 2012·Granted Dec 31, 2013·0 cites·8 claims
- 0450US9458397B2Method and equipment for producing synthesis gasLJUNGGREN ROLF·Filed 2009·Granted Oct 4, 2016·0 cites·11 claims
- 0550US8932374B2Method and equipment for producing hydrogen from biomassLJUNGGREN ROLF·Filed 2009·Granted Jan 13, 2015·0 cites·8 claims
- 0645US9309464B2Method and equipment for producing coke during indirectly heated gasificationLJUNGGREN ROLF·Filed 2011·Granted Apr 12, 2016·0 cites·16 claims
- 0744US8784688B2Method and device for carbon injection and recirculation of synthesis gas when producing synthesis gasLJUNGGREN ROLF·Filed 2011·Granted Jul 22, 2014·0 cites·14 claims
- 0842US2014027268A1Purification of water by heating with sunlight, via optical cableLJUNGGREN ROLF·Filed 2011·Application pending·0 cites
- 0938US2014034476A1Purification of water by heating with sunlight, via optical cableLJUNGGREN ROLF·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →