Inventor · disambiguated record
Sigfrid Svensson
Also filed as: SVENSSON SIGFRID
9 granted patents·2 pending applications·130 citations·filing 1976–2013
88Inventor score
Top patents by PatentIndex Score
11 records- 0180US4665060ATherapeutic treatment employing oligosaccharidesBIOCARB AB·Filed 1983·Granted May 12, 1987·23 cites·16 claims
- 0279US5017237AContamination removal processBIOBOAT AB·Filed 1988·Granted May 21, 1991·37 cites·22 claims
- 0373US5093485APolysaccharide-based composition and its usePOLYSACCHARIDE IND AB·Filed 1988·Granted Mar 3, 1992·26 cites·35 claims
- 0472US4851338AMethod for diagnosing the presence of bacteriaBIOCARB AB·Filed 1987·Granted Jul 25, 1989·19 cites·16 claims
- 0559US4045963AUnderground installation for storing petrol productsARMERAD BETONG AB·Filed 1976·Granted Sep 6, 1977·14 cites·7 claims
- 0656US9249310B2Polysaccharide containing composition useful in forming protective film on surfaces selected from concrete, metal, stone, glass, wood, cloth, tissue, weave and paperSVENSSON SIGFRID·Filed 2009·Granted Feb 2, 2016·0 cites·26 claims
- 0753US7060742B2Protective coatingPOLYSACCHARIDE IND AB·Filed 2002·Granted Jun 13, 2006·2 cites·26 claims
- 0853US2006201389A1Protective coatingPOLYSACCHARIDE IND AB·Filed 2006·Application pending·0 cites
- 0943US2015056460A1Protective natural gel systemSIGGE & MARTIN AB PROF·Filed 2013·Application pending·0 cites
- 1035US5948545AProcess for protecting a surface from non-desired contaminationPOLYSACCHARIDE IND AB·Filed 1998·Granted Sep 7, 1999·5 cites·33 claims
- 1133US5750189AProcess for protecting a surface from non-desired contaminationPOLYSACCHARIDE IND AB·Filed 1995·Granted May 12, 1998·4 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →