Inventor
ROWLEY DAVID S
US37 patents
⚠️ This page may combine multiple inventors who share the name “ROWLEY DAVID S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CATHETER IMAGING SYSTEMS
8 patentsUS5542924AAug 6, 1996
Method of forming a catheter having a multiple durometer
CATHETER IMAGING SYSTEMS149 citations98
US5531687AJul 2, 1996
Steerable catheter
CATHETER IMAGING SYSTEMS135 citations98
US5437636AAug 1, 1995
Steerable catheter with fiberoptic scope inserting means
CATHETER IMAGING SYSTEMS137 citations98
US5399164AMar 21, 1995
Catheter having a multiple durometer
CATHETER IMAGING SYSTEMS256 citations98
US5342299AAug 30, 1994
Steerable catheter
CATHETER IMAGING SYSTEMS239 citations98
US5423311AJun 13, 1995
Catheter imaging apparatus
CATHETER IMAGING SYSTEMS45 citations93
USD349340SAug 2, 1994
Catheter imaging light source
CATHETER IMAGING SYSTEMS28 citations92
USD343678SJan 25, 1994
Steerable catheter
CATHETER IMAGING SYSTEMS31 citations92
CHRISTENSEN INC
5 patentsUS4234048ANov 18, 1980
Drill bits embodying impregnated segments
CHRISTENSEN INC62 citations96
US4244432AJan 13, 1981
Earth-boring drill bits
CHRISTENSEN INC71 citations95
US4073354AFeb 14, 1978
Earth-boring drill bits
CHRISTENSEN INC106 citations94
US4512419AApr 23, 1985
Coring device with an improved core sleeve and anti-gripping collar
CHRISTENSEN INC27 citations92
US4278138AJul 14, 1981
Composite heavy metal drill collar
CHRISTENSEN INC36 citations89
OSBON MEDICAL SYSTEMS LTD
5 patentsUS5643290AJul 1, 1997
Penile cincture band loading apparatus and method
OSBON MEDICAL SYSTEMS LTD13 citations73
USD420740SFeb 15, 2000
Powered external vacuum appliance for the treatment of impotence
OSBON MEDICAL SYSTEMS LTD2 citations62
USD398998SSep 29, 1998
Powdered external vacuum appliance for the treatment of impotence
OSBON MEDICAL SYSTEMS LTD4 citations62
USD421652SMar 14, 2000
Powered external vacuum appliance for the treatment of impotence
OSBON MEDICAL SYSTEMS LTD1 citations51
USD385629SOct 28, 1997
Elastic cincture band expansion device for the treatment of impotence
OSBON MEDICAL SYSTEMS LTD0 citations51
LIFE TECHNOLOGIES CORP
4 patentsUS11840684B2Dec 12, 2023
Filter systems for separating microcarriers from cell culture solutions
LIFE TECHNOLOGIES CORP6 citations85
US10934514B2Mar 2, 2021
Filter systems for separating microcarriers from cell culture solutions
LIFE TECHNOLOGIES CORP4 citations83
US10301585B2May 28, 2019
Filter systems for separating microcarriers from cell culture solutions
LIFE TECHNOLOGIES CORP10 citations83
US12234439B2Feb 25, 2025
Filter systems for separating microcarriers from cell culture solutions
LIFE TECHNOLOGIES CORP2 citations74