Assignee
CAZZANIGA SPA
IT·5 granted patents·106 citations·filing 1982–1999
Top patents by PatentIndex Score
5 records- 0170US4485449AMethod and apparatus for the direct measurement of thermal energy transferred by a fluid mediumCAZZANIGA SPA·Filed 1982·Granted Nov 27, 1984·31 cites·11 claims
- 0262US4998708AButterfly valve with a sealing element of elastomeric material with an internal metal reinforcementCAZZANIGA SPA·Filed 1989·Granted Mar 12, 1991·29 cites·5 claims
- 0359US4437771AMethod and apparatus for indirect measurement of thermal energyCAZZANIGA SPA·Filed 1982·Granted Mar 20, 1984·20 cites·18 claims
- 0442US6119724ATwo-way valve for regulating and measuring the flow rate of a fluidCAZZANIGA SPA·Filed 1999·Granted Sep 19, 2000·13 cites·18 claims
- 0540US4459041AMethod and apparatus for the indirect measuring of thermal energyCAZZANIGA SPA·Filed 1982·Granted Jul 10, 1984·13 cites·7 claims
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