Parker Hannifin RAK SA
Patent Owner
Stats
- 7 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jan 30, 2007 most recent publication
Details
- 7 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 285 Total Citation Count
- May 21, 1986 Earliest Filing
- 8 Expired/Abandoned/Withdrawn Patents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
5806166 Connecting device for an end of a rigid metallic pipe for conveying a fluidMar 18, 97Sep 15, 98[B23P, B21D]
5634674 Connecting device for an end of a rigid metallic pipe for conveying a fluidFeb 03, 95Jun 03, 97[F16L]
5615598 Jack with fixed piston for handling, moving and manipulating a workpieceJun 21, 95Apr 01, 97[F01B]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
6792782 Method for deforming a tube near one of its ends and tool used in this methodExpiredApr 28, 03Sep 21, 04[B21D]
5039141 Annular catch for rapid connection of flexible or rigid tubeExpiredSep 06, 88Aug 13, 91[F16L]
4723797 Valve couplers designed to facilitate the return of locking balls to the locking positionExpiredMay 21, 86Feb 09, 88[F16L]
4702278 Valve couplers designed to allow their connection despite the presence of considerable residual pressure in user linesExpiredMay 21, 86Oct 27, 87[F16L]
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