Inventor · disambiguated record
Arne Frestad
Also filed as: FRESTAD ARNE · FRESTAD ARNE OE
5 granted patents·166 citations·filing 1988–1998
84Inventor score
Top patents by PatentIndex Score
5 records- 0186US5059567AProcess for the preparation of a modified zeolitePQ ZEOLITE B V·Filed 1988·Granted Oct 22, 1991·80 cites·27 claims
- 0277US4975406ACatalyst for purifying exhaust gases and preparation thereofSVENSK EMISSIONSTEKNIK AB·Filed 1989·Granted Dec 4, 1990·38 cites·18 claims
- 0369US6174383B1Method at treatment of metalsEKA CHEMICALS AB·Filed 1998·Granted Jan 16, 2001·23 cites·10 claims
- 0456US5958147AMethod of treating a metalAKZO NOBEL NV·Filed 1998·Granted Sep 28, 1999·13 cites·10 claims
- 0555US5810939AMethod at treatment of metalsEKA CHEMICALS AB·Filed 1996·Granted Sep 22, 1998·12 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →