Inventor
DAVIS RICHARD E
US36 patents
⚠️ This page may combine multiple inventors who share the name “DAVIS RICHARD E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DLP INC
6 patentsUS5217438AJun 8, 1993
Needle stop and safety sheath
DLP INC121 citations97
US5336191AAug 9, 1994
Surgical needle assembly
DLP INC108 citations96
US5388589AFeb 14, 1995
Core biopsy needle with spacer
DLP INC46 citations92
US4846804AJul 11, 1989
Combined needle protector and guidewire feeder
DLP INC31 citations92
US5196019AMar 23, 1993
Goniometer for needle placement
DLP INC79 citations91
US5021218AJun 4, 1991
Apparatus for transporting specimen slides
DLP INC42 citations87
BARD PERIPHERAL VASCULAR INC
5 patentsUS7577473B2Aug 18, 2009
Apparatus for subcutaneous placement of an imaging marker
BARD PERIPHERAL VASCULAR INC58 citations98
US7569065B2Aug 4, 2009
Apparatus for the percutaneous marking of a lesion
BARD PERIPHERAL VASCULAR INC86 citations98
US8052708B2Nov 8, 2011
Apparatus for the percutaneous marking of a lesion
BARD PERIPHERAL VASCULAR INC55 citations97
US10342635B2Jul 9, 2019
Marking device with retractable cannula
BARD PERIPHERAL VASCULAR INC4 citations73
US11278370B2Mar 22, 2022
Marking device with retractable cannula
BARD PERIPHERAL VASCULAR INC0 citations62
MEDTRONIC INC
5 patentsUS6018676AJan 25, 2000
Ultrasound biopsy needle
MEDTRONIC INC198 citations97
US5820554AOct 13, 1998
Ultrasound biopsy needle
MEDTRONIC INC199 citations97
US5571091ANov 5, 1996
Surgical needle assembly
MEDTRONIC INC107 citations97
US5490521AFeb 13, 1996
Ultrasound biopsy needle
MEDTRONIC INC233 citations97
US5466225ANov 14, 1995
Surgical needle assembly
MEDTRONIC INC48 citations95