Inventor · disambiguated record
Hans Ehrnstrom
Also filed as: EHRNSTROEM HANS
2 granted patents·29 citations·filing 1986–1986
61Inventor score
Technology areasC06B
Files withNITRO NOBEL AB2
Top patents by PatentIndex Score
2 records- 0171US4737207AMethod for the preparation of a water-in-oil type emulsion explosive and an oxidizer composition for use in the methodNITRO NOBEL AB·Filed 1986·Granted Apr 12, 1988·22 cites·22 claims
- 0244US4711678AProcess for the preparation of a water-in-oil emulsion explosive and a fuel phase for use in such processNITRO NOBEL AB·Filed 1986·Granted Dec 8, 1987·7 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →