Assignee
INTERLIZ ANSTALT
LI·9 granted patents·167 citations·filing 1975–1979
Top patents by PatentIndex Score
9 records- 0179US4052001AHeating systemINTERLIZ ANSTALT·Filed 1976·Granted Oct 4, 1977·33 cites·9 claims
- 0278US4012189AHot gas generatorINTERLIZ ANSTALT·Filed 1975·Granted Mar 15, 1977·31 cites·6 claims
- 0369US4019679AThermostatically controlled heating arrangement including a heat pumpINTERLIZ ANSTALT·Filed 1975·Granted Apr 26, 1977·27 cites·8 claims
- 0462US4149590ARoof device for air conditioningINTERLIZ ANSTALT·Filed 1977·Granted Apr 17, 1979·26 cites·11 claims
- 0553US4206723ADouble-fired heating boilerINTERLIZ ANSTALT·Filed 1978·Granted Jun 10, 1980·13 cites·4 claims
- 0650US4147134ABoiler having a hot gas generator for burning liquid or gaseous fuelsINTERLIZ ANSTALT·Filed 1977·Granted Apr 3, 1979·11 cites·6 claims
- 0748US4029364ADevice for loading air with a controllable amount of a granular or powdery materialINTERLIZ ANSTALT·Filed 1975·Granted Jun 14, 1977·16 cites·3 claims
- 0846US4214627AFire tube for a heating boilerINTERLIZ ANSTALT·Filed 1978·Granted Jul 29, 1980·9 cites·7 claims
- 0911US4295447AHeating boiler and temperature control thereforINTERLIZ ANSTALT·Filed 1979·Granted Oct 20, 1981·1 cites·2 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →