Inventor · disambiguated record
Pieter J. Kreijger
Also filed as: KREIJGER PIETER J
3 granted patents·24 citations·filing 1983–1992
67Inventor score
Files withHOOGOVENS GROEP BV3
Top patents by PatentIndex Score
3 records- 0166US5303766AApparatus and method for the manufacture of hot-rolled steelHOOGOVENS GROEP BV·Filed 1992·Granted Apr 19, 1994·16 cites·25 claims
- 0240US4443252AProcess for producing steel in a converter from pig iron and ferrous scrapHOOGOVENS GROEP BV·Filed 1983·Granted Apr 17, 1984·3 cites·9 claims
- 0337US4643403ALiquid-cooled lance for blowing oxygen onto a steel bath and method of operating the lanceHOOGOVENS GROEP BV·Filed 1985·Granted Feb 17, 1987·5 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →