Inventor · disambiguated record

Norman B. Hjersted

Also filed as: HJERSTED NORMAN B

2 granted patents·87 citations·filing 1978–1986

67Inventor score

Technology areasC23G Y10S

Files withHJERSTED NORMAN B2

Top patents by PatentIndex Score

2 records

0181US4197139AProcess for the reclamation of acid from spent pickle liquorHJERSTED NORMAN B·Filed 1978·Granted Apr 8, 1980·33 cites·17 claims
0275US4707349AProcess of preparing a preferred ferric sulfate solution, and productHJERSTED NORMAN B·Filed 1986·Granted Nov 17, 1987·54 cites·15 claims

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