Inventor · disambiguated record
Dirk Hankel
Also filed as: HANKEL DIRK
4 granted patents·67 citations·filing 1984–1994
76Inventor score
Files withMETALLGESELLSCHAFT AG4
Top patents by PatentIndex Score
4 records- 0171US4969775AProcess of dressing contaminated soilsMETALLGESELLSCHAFT AG·Filed 1988·Granted Nov 13, 1990·31 cites·19 claims
- 0267US4747356AProcess of burning cattle dungMETALLGESELLSCHAFT AG·Filed 1987·Granted May 31, 1988·22 cites·5 claims
- 0343US5456881AProcess for thermally separating organic and/or inorganic substances from contaminated materialMETALLGESELLSCHAFT AG·Filed 1994·Granted Oct 10, 1995·13 cites·15 claims
- 0427US4525207AProcess of producing briquettes to be charged to zinc-producing shaft furnacesMETALLGESELLSCHAFT AG·Filed 1984·Granted Jun 25, 1985·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →