Inventor
HOECK ROGER
US12 patents
Patents
12 patentsUS6409701B1Jun 25, 2002
Hypodermic syringe with selectively retractable needle
BECTON DICKINSON CO100 citations98
US6432087B1Aug 13, 2002
Hypodermic syringe with selectively retractable needle
BECTON DICKINSON CO97 citations97
US6585690B1Jul 1, 2003
Hypodermic syringe with selectivity retractable needle
BECTON DICKINSON CO69 citations96
US6689106B2Feb 10, 2004
Retracting needle assembly for a syringe
BECTON DICKINSON CO58 citations94
US6679863B2Jan 20, 2004
Hypodermic syringe with selectively retractable needle
BECTON DICKINSON CO33 citations92
US6599268B1Jul 29, 2003
Hypodermic syringe with a selectively retractable needle
BECTON DICKINSON CO68 citations91
USD881392SApr 14, 2020
Syringe needle shield
BECTON DICKINSON CO33 citations89
US5207293AMay 4, 1993
Method and apparatus for lubricating stoppers for syringe barrels
BECTON DICKINSON CO11 citations70
US5158154AOct 27, 1992
Method and apparatus for lubricating stoppers for syringe barrels
BECTON DICKINSON CO3 citations59
US12377228B2Aug 5, 2025
Syringe with a patient contact surface
BECTON DICKINSON CO0 citations58
US12303673B2May 20, 2025
Syringe needle shield
BECTON DICKINSON CO0 citations58
US11571523B2Feb 7, 2023
Syringe with a patient contact surface
BECTON DICKINSON CO1 citations58