Inventor · disambiguated record

Per F. Tengblad

Also filed as: TENGBLAD PER F

2 granted patents·90 citations·filing 1979–1981

68Inventor score

Technology areasC09K

Files withCHEMICAL DYNAMICS SWEDEN AB2

Top patents by PatentIndex Score

2 records

0184US4300632AMethod for increasing the pressure in oil-bearing geological structuresCHEMICAL DYNAMICS SWEDEN AB·Filed 1979·Granted Nov 17, 1981·49 cites·4 claims
0278US4416332AMethod for increasing the pressure in oil-bearing geological structuresCHEMICAL DYNAMICS SWEDEN AB·Filed 1981·Granted Nov 22, 1983·41 cites·4 claims

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