Inventor · disambiguated record
Huiyan Guo
Also filed as: GUO HUIYAN
8 granted patents·3 pending applications·268 citations·filing 1993–2012
90Inventor score
Files withGUO HUIYAN4ANTICANCER INC1APPLIED BIOTECH INC1INVERNESS MEDICAL SWITZERLAND1OAKVILLE HONG KONG CO LTD1
Top patents by PatentIndex Score
11 records- 0187US8828739B2Lateral flow immunoassay controlsGUO HUIYAN·Filed 2012·Granted Sep 9, 2014·19 cites·8 claims
- 0281US8193002B2Lateral flow immunoassay controlsGUO HUIYAN·Filed 2008·Granted Jun 5, 2012·17 cites·9 claims
- 0380US7459314B2Lateral flow immunoassay controlsINVERNESS MEDICAL SWITZERLAND·Filed 2004·Granted Dec 2, 2008·36 cites·11 claims
- 0479US6368873B1Identification of human urine for drug testingAPPLIED BIOTECH INC·Filed 1998·Granted Apr 9, 2002·66 cites·4 claims
- 0571US7114403B2Fluid collection and application device and methods of use of sameOAKVILLE HONG KONG CO LTD·Filed 2004·Granted Oct 3, 2006·72 cites·47 claims
- 0668US5690929AUse of methioninase and chemotherapy agents in chemotherapyANTICANCER INC·Filed 1993·Granted Nov 25, 1997·34 cites·10 claims
- 0767US7264776B2Sanitary and compact fecal occult blood collectorGUO HUIYAN·Filed 2004·Granted Sep 4, 2007·15 cites·25 claims
- 0860US7595196B2Lateral flow assay devices with inhibiting backflow of the sample and methods of useOAKVILLE HONG KONG COMPANY LTD·Filed 2004·Granted Sep 29, 2009·9 cites·17 claims
- 0944US2006040258A1Water-soluble conjugates and methods of preparationGUO HUIYAN·Filed 2004·Application pending·0 cites
- 1042US2005106753A1Sanitary fluid collection, application and storage device and methods of use of sameOAKVILLE TRADING HONG KONG LTD·Filed 2004·Application pending·0 cites
- 1141US2004184954A1Lateral flow immunoassay devices for testing saliva and other liquid samples and methods of use of sameFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →