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
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →