Inventor

WU YUCHANG

CN5 patents

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

OAKVILLE HONG KONG CO LTD

2 patents

US7114403B2Oct 3, 2006

Fluid collection and application device and methods of use of same

OAKVILLE HONG KONG CO LTD72 citations95

US7455813B2Nov 25, 2008

Compact analyte testing cassette with true positive and negative analyte controls

OAKVILLE HONG KONG CO LTD5 citations58

INVERNESS MEDICAL SWITZERLAND

1 patent

US7438852B2Oct 21, 2008

Sample collection cup with integrated sample analysis system

INVERNESS MEDICAL SWITZERLAND67 citations94

OAKVILLE HONG KONG COMPANY LTD

1 patent

US7300633B2Nov 27, 2007

Specimen collection container

OAKVILLE HONG KONG COMPANY LTD37 citations89

GUO HUIYAN

1 patent

US7264776B2Sep 4, 2007

Sanitary and compact fecal occult blood collector

GUO HUIYAN15 citations80