Torrent Trading Ltd.
Patent Owner
Stats
- 4 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Aug 24, 2010 most recent publication
Details
- 4 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 221 Total Citation Count
- Apr 02, 1992 Earliest Filing
- 12 Expired/Abandoned/Withdrawn Patents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
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
7779858 Valve assembly with overfill protection device and capacitive liquid level gaugeJan 09, 09Aug 24, 10[G05D]
7487793 Valve assembly with overfill protection device and capacitive liquid level gaugeDec 28, 06Feb 10, 09[F16K]
7219686 Tap assembly for a liquid vessel having an overfill protection device and a float controlled magnetic level gaugeFeb 02, 05May 22, 07[F16K]
5487404 Valve for a tap of a compressed or liquified gas cylinder, and tap provided with such a valveJul 12, 94Jan 30, 96[F16K]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
7240690 Valve assembly with overfill protection device and capacitive liquid level gaugeExpiredDec 01, 04Jul 10, 07[F16K]
6920896 Visual position indicator for valves with linear moving valve stemExpiredSep 04, 03Jul 26, 05[F16K]
6640829 Valve for a tap of a compressed or liquified gas cylinder, and tap provided with such a valveExpiredJun 18, 02Nov 04, 03[F16K]
6398183 Automatic shut-off device for a valve for compressed or liquefied gasesExpiredJun 08, 00Jun 04, 02[F16K]
6131877 Automatic shut-off device for a valve for compressed or liquefied gasesExpiredJul 09, 99Oct 17, 00[F16K]
5460197 Valve for a tap of a gas cylinder and tap having such a valveExpiredJul 12, 94Oct 24, 95[F16K]
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