Individual holder
ZIU CHRISTOPHER G
US·5 granted patents·1 pending application·168 citations·filing 1992–2005
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
6 records- 0186US5452922AElbow fittings with expanded outer annulus space for double-containment assembliesZIU CHRISTOPHER G·Filed 1993·Granted Sep 26, 1995·58 cites·26 claims
- 0282US5400828ADouble-containment piping supports for improved annulus flowZIU CHRISTOPHER G·Filed 1993·Granted Mar 28, 1995·63 cites·5 claims
- 0368US5404914ACentering support for double containment pipe assemblyZIU CHRISTOPHER G·Filed 1992·Granted Apr 11, 1995·32 cites·20 claims
- 0447US5482088ASupports double-containment systems with axial-guiding and flexibilityZIU CHRISTOPHER G·Filed 1993·Granted Jan 9, 1996·12 cites·23 claims
- 0543US2006197338A1Electro-fusion joining system for thermoplastic piping systemsZIU CHRISTOPHER G·Filed 2005·Application pending·0 cites
- 0631US5590690ACentering support for double-containment pipe assemblyZIU CHRISTOPHER G·Filed 1995·Granted Jan 7, 1997·3 cites·18 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →