Inventor · disambiguated record

Per Erik Sandgren

Also filed as: SANDGREN PER ERIK

2 granted patents·3 citations·filing 1991–2021

38Inventor score

Technology areasB30B G01S

Files withNORDIC SEMICONDUCTOR ASA1 SALA INTERNATIONAL AB1

Top patents by PatentIndex Score

2 records

0154US11846695B2Radio frequency distance determinationNORDIC SEMICONDUCTOR ASA·Filed 2021·Granted Dec 19, 2023·0 cites·14 claims
0227US5167832AMethod for dewatering particle collections controlled by monitoring changing massSALA INTERNATIONAL AB·Filed 1991·Granted Dec 1, 1992·3 cites·9 claims

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