PIETRO FIORENTINI S.P.A.
Patent Owner
Stats
- 7 US PATENTS IN FORCE
- 1 US APPLICATIONS PENDING
- Feb 20, 2018 most recent publication
Details
- 7 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 48 Total Citation Count
- Oct 31, 2001 Earliest Filing
- 0 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
Publication #
Title
Filing Date
Pub Date
Intl Class
2017/0122,447 Pressure Relief Valve for A Pressure Regulator and Pressure Regulator Comprising said Pressure Relief ValveJun 11, 15May 04, 17[F16K, G05D, B01D]
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
9897258 Gas pressure regulator and method for piloting said pressure regulatorMay 14, 14Feb 20, 18[F16K, F17D, G05D]
9791059 Vent valve for gas pressure regulators and pressure regulator equipped with said vent valveJan 20, 16Oct 17, 17[F16K, G05D]
9599498 Method for determining the density of a multiphase fluid, densitometer using said method and multiphase meter using said densitometerApr 28, 11Mar 21, 17[G01N, G01F]
9588096 Measuring unit for determining the composition of the liquid phase in a multi-phase mixtureFeb 01, 13Mar 07, 17[G01N]
8664965 Device for the measurement of electrical properties of fluids and method for measuring said electrical propertiesJul 20, 10Mar 04, 14[G06F]
8371329 Pilot device with remote pressure control for gas pressure regulatorsAug 01, 08Feb 12, 13[F16K]
Expired/Abandoned/Withdrawn Patents
- No Patents to Display
Top Inventors for This Owner
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