Assignee
CHEN LONG HSIUNG
11 granted patents·309 citations·filing 1992–2003
Top patents by PatentIndex Score
11 records- 0166US7104970B2Injection syringe with seal structureCHEN LONG HSIUNG·Filed 2003·Granted Sep 12, 2006·31 cites·10 claims
- 0261US6764465B2Syringe with retractable needle and safety lockCHEN LONG HSIUNG·Filed 2002·Granted Jul 20, 2004·22 cites·13 claims
- 0349US5328475ASimplified safety syringe with retractable self-biased needleCHEN LONG HSIUNG·Filed 1993·Granted Jul 12, 1994·55 cites·5 claims
- 0446US5361817AHeat-dissipating means of nest tire structure for a run-flat tireCHEN LONG HSIUNG·Filed 1993·Granted Nov 8, 1994·12 cites·5 claims
- 0546US5232458ASafety syringe with retractable self-biased needleCHEN LONG HSIUNG·Filed 1992·Granted Aug 3, 1993·50 cites·5 claims
- 0644US5205826AAutomatically blocked safety syringeCHEN LONG HSIUNG·Filed 1992·Granted Apr 27, 1993·43 cites·8 claims
- 0743US5242402ASafety syringe with retractible self-biased needle adapted for intravenous injectionCHEN LONG HSIUNG·Filed 1993·Granted Sep 7, 1993·41 cites·2 claims
- 0838US5273539AAutomatically blocked safety syringe adapted for intravenous injectionCHEN LONG HSIUNG·Filed 1993·Granted Dec 28, 1993·29 cites·5 claims
- 0934US5271444ANest tire structure for a run-flat tireCHEN LONG HSIUNG·Filed 1992·Granted Dec 21, 1993·4 cites·1 claims
- 1032US5295973ASafety syringeCHEN LONG HSIUNG·Filed 1993·Granted Mar 22, 1994·12 cites·1 claims
- 1131US5273538AAutomatically blocked safety syringe with greatly unaligned blocking bulbCHEN LONG HSIUNG·Filed 1993·Granted Dec 28, 1993·10 cites·4 claims
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