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Inventor

Mae W. Hu

Inventor
Los Altos Hills, CA, US

Overview

20→
Patents
1979–2006
Patent span
Physics
Primary field (CPC G)

Patents· 20 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties36%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests30%
C07KPeptides11%
C07CAcyclic or carbocyclic compounds9%
Y02ATechnologies for adaptation to climate change5%
C07DHeterocyclic compounds4%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments4%
C12NMicroorganisms or enzymes2%
PatentTitleYear
7,037,669'Assays for amphetamine and methamphetamine using stereospecific reagents'20066,410,696'Cyclosporin immunoassay'20026,190,873'Cyclosporin assay and kit'20016,054,303'Cyclosporin immunoassay'20006,008,411'Nortriptyline conjugates to antigenic proteins and enzymes'19995,378,636'Geminal diphenyl derivatives and their use in immunoassays'19955,328,828'Compositions and methods for determining the presence of amphetamines in a sample suspected of containing amphetamine and/or methamphetamine'19945,256,575'Geminal diphenyl derivatives and their use in immunoassays'19935,145,774'Fluorescent dyes'19925,135,863'Compositions and methods for determining the presence of amphetamines in a sample suspected of containing amphetamine and/or methamphetamine'19925,063,165'Geminal diphenyl derivatives and their use in immunoassays'19915,026,905'Fluorescent dyes'19914,795,822'Nortriptyline conjugates to antigenic proteins and enzymes'19894,496,479'Chloramphenicol derivatives, antigens and antibodies'19854,404,278'Methods and compositions for assaying for the production of 1,4-dihydropyridyl'19834,307,245'Amitriptyline conjugates to antigenic proteins and enzymes'19814,262,089'Theophylline antigens and antibodies'19814,230,805'Theophylline antigens and antibodies'19804,223,013'Amitriptyline conjugates to antigenic proteins and enzymes'19804,156,081'Theophylline antigens and antibodies'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1985Based in Sunnyvale, CA, US· patent location history
1980–1983Patents assigned to SYVA CO (5)· patent assignee history
1985Patents assigned to SYNTEX U S A COMPANY (1)· patent assignee history
1989–1995Patents assigned to SYNTEX INC (8)· patent assignee history
1989–2006Based in Los Altos Hills, CA, US· patent location history
1995–2002Based in Los Altos, CA, US· patent location history
1999–2002Patents assigned to DADE BEHRING MARBURG GMBH (4)· patent assignee history
2006Patents assigned to DADE BEHRING INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SYNTEX INC81989–1995
SYVA CO51980–1983
DADE BEHRING MARBURG GMBH41999–2002
DADE BEHRING INC12006
SYNTEX U S A COMPANY11985
Locations
LocationPatentsSpan
Los Altos Hills, California, US111989–2006
Sunnyvale, California, US71979–1985
Los Altos, California, US21995–2002