Inventor · disambiguated record
Henry Sawatzky
Also filed as: SAWATZKY HENRY
6 granted patents·170 citations·filing 1987–1997
83Inventor score
Top patents by PatentIndex Score
6 records- 0192US5820640APyrolysis liquid-in-diesel oil microemulsionsCANADA NATURAL RESOURCES·Filed 1997·Granted Oct 13, 1998·125 cites·6 claims
- 0259US5234494ASoftening agents for recycling asphalt pavementUNITED KINGDOM GOVERNMENT·Filed 1992·Granted Aug 10, 1993·18 cites·11 claims
- 0352US4759850AMembrane process for separating methanol from methanol/hydrocarbon solutionsCA MINISTER ENERGY·Filed 1987·Granted Jul 26, 1988·16 cites·5 claims
- 0439US5312483AAdhesion of asphalt to aggregatesUNITED KINGDOM GOVERNMENT·Filed 1991·Granted May 17, 1994·7 cites·11 claims
- 0528US5584920ASulphonated hydrocracking residues as concrete admixturesCANADA NATURAL RESOURCES·Filed 1995·Granted Dec 17, 1996·4 cites·13 claims
- 0615US5225159ADeodorization of sewage sludge-derived oilsSAWATZKY HENRY·Filed 1991·Granted Jul 6, 1993·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →