Inventor · disambiguated record
Hans Quack
Also filed as: QUACK HANS
7 granted patents·153 citations·filing 1976–1999
87Inventor score
Top patents by PatentIndex Score
7 records- 0181US4242885AApparatus for a refrigeration circuitSULZER AG·Filed 1978·Granted Jan 6, 1981·41 cites·8 claims
- 0269US4048814ARefrigerating plant using helium as a refrigerantSULZER AG·Filed 1976·Granted Sep 20, 1977·28 cites·7 claims
- 0366US4884409AMethod and apparatus of cooling a toroidal ring magnetSULZER AG·Filed 1989·Granted Dec 5, 1989·20 cites·16 claims
- 0463US4332136ARefrigerating apparatusSULZER AG·Filed 1981·Granted Jun 1, 1982·25 cites·10 claims
- 0556US6463744B1Method and device for producing coldMESSER GRIESHEIM GMBH·Filed 1999·Granted Oct 15, 2002·21 cites·20 claims
- 0644US6513338B1Refrigerant mixture for a mixture-throttling processMESSER GRIESHEIM GMBH·Filed 1999·Granted Feb 4, 2003·10 cites·19 claims
- 0734US4924677AMethod and installation for cooling an apparatusSULZER AG·Filed 1989·Granted May 15, 1990·8 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →