Inventor · disambiguated record

Pertti Johansson

Also filed as: JOHANSSON PERTTI

1 granted patent·1 pending application·1 citations·filing 2015–2015

15Inventor score

Technology areasB21F E21D

Files withSKANSKA SVERIGE AB2

Top patents by PatentIndex Score

2 records

0150US9957797B2Method and arrangment for mounting bolts in a tunnel wallSKANSKA SVERIGE AB·Filed 2015·Granted May 1, 2018·1 cites·23 claims
0230US2017157664A1Arrangement and method for producing a reinforcement cageSKANSKA SVERIGE AB·Filed 2015·Application pending·0 cites

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →