Inventor · disambiguated record
Leif Berntsson
Also filed as: BERNTSSON LEIF
5 granted patents·229 citations·filing 1977–1994
84Inventor score
Top patents by PatentIndex Score
5 records- 0190US4895598AStabilization of extremely lightweight aggregate concreteHEDBERG BENGT·Filed 1988·Granted Jan 23, 1990·104 cites·8 claims
- 0290US4157998AMethod of producing a cement mortar with good stability in a fresh condition and a method using this mortar as a binding agent of producing a lightweight aggregate concrete with a high aggregate contentBOFORS AB·Filed 1977·Granted Jun 12, 1979·62 cites·28 claims
- 0378US5797238AMethod of producing concrete structures with a surface protection and a concrete structure produced in accordance with the methodDELCON AB CONCRETE DEV·Filed 1994·Granted Aug 25, 1998·39 cites·5 claims
- 0446US5082393AMethod for forming road and ground constructionsRINGESTEN BJOERN·Filed 1987·Granted Jan 21, 1992·20 cites·13 claims
- 0523US5024703AMethod for the production of a compound for increasing of frost-resistance of hardened concrete and the compound thus producedMULTISTRUCTURE SWEDEN AB·Filed 1989·Granted Jun 18, 1991·4 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →