Inventor · disambiguated record
Erhard Leistner
Also filed as: LEISTNER ERHARD
3 granted patents·25 citations·filing 1997–1997
69Inventor score
Files withHOECHST AG3
Top patents by PatentIndex Score
3 records- 0162US5843286AProcess for the preparation and fractionation of a mixture of dimethyl ether and chloromethane with water as extractantHOECHST AG·Filed 1997·Granted Dec 1, 1998·10 cites·14 claims
- 0252US5763712AProcess for the preparation and fractionation of a mixture of dimethyl ether and chloromethane with methanol as extractantHOECHST AG·Filed 1997·Granted Jun 9, 1998·6 cites·13 claims
- 0335US5882485AProcess for the separation of dimethyl ether and chloromethane in mixturesHOECHST AG·Filed 1997·Granted Mar 16, 1999·9 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →