Inventor

BONNEMA KELVIN

US3 patents

⚠️ This page may combine multiple inventors who share the name “BONNEMA KELVIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MEDTRONIC INC

1 patent

US7699966B2Apr 20, 2010

Point of care heparin determination system

MEDTRONIC INC57 citations93

QIN WEI

1 patent

US8801918B2Aug 12, 2014

Point of care heparin determination system

QIN WEI16 citations88

(unassigned)

1 patent

US6915168B1Jul 5, 2005

Medical devices containing segmented polyurethane biomaterials

20 citations88