Inventor · disambiguated record
Francis J. Oschell
Also filed as: OSCHELL FRANCIS J
5 granted patents·34 citations·filing 1977–1978
78Inventor score
Technology areasC23F
Files withBETZ LABORATORIES5
Top patents by PatentIndex Score
5 records- 0165US4134729AAqueous solution of sodium aluminate and N-aminoethyl ethanolamine as a cold end additiveBETZ LABORATORIES·Filed 1977·Granted Jan 16, 1979·11 cites·12 claims
- 0258US4134727AAqueous solution of sodium metasilicate and N-aminoethyl ethanolamine as a cold-end additiveBETZ LABORATORIES·Filed 1977·Granted Jan 16, 1979·8 cites·14 claims
- 0352US4168291AAlkanolamines as cold-end additivesBETZ LABORATORIES·Filed 1978·Granted Sep 18, 1979·6 cites·13 claims
- 0448US4134728AN-aminoethyl ethanolamine as a cold-end additiveBETZ LABORATORIES·Filed 1977·Granted Jan 16, 1979·5 cites·16 claims
- 0542US4140750ASodium metasilicate as cold-end additiveBETZ LABORATORIES·Filed 1977·Granted Feb 20, 1979·4 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →