Mae W. Hu has been granted 19 US patents while listed as an inventor at Syntex (U.S.A.) . The first was granted in 1980 and the most recent in May 2006. Mae W. Hu ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list Mae W. Hu in Sunnyvale, CA, US.
Patents per Year Patents granted per year, 1980 to 2006 Bar chart with a peak of 2 patents in 1980. peak 2 1980: 2 patents 1980 1981: 2 patents 1983: 1 patents 1983 1985: 1 patents 1989: 1 patents 1989 1991: 2 patents 1992: 2 patents 1992 1993: 1 patents 1994: 1 patents 1994 1995: 1 patents 1999: 1 patents 1999 2000: 1 patents 2001: 1 patents 2001 2002: 1 patents 2006: 1 patents 2006
Issued Patents All Time
Showing 1–19 of 19 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
7037669
Assays for amphetamine and methamphetamine using stereospecific reagents
Yi Zheng , Khaled A. Yamout , Donald E. Berger, Jr. , Hshiou-ting Liu
2006-05-02
$10,825,000
6410696
Cyclosporin immunoassay
Dariush Davalian , Maureen Beresini , Svetlana Alexander , Edwin F. Ullman
2002-06-25
6190873
Cyclosporin assay and kit
Dariush Davalian , Maureen Beresini , Svetlana Alexander , Edwin F. Ullman
2001-02-20
6054303
Cyclosporin immunoassay
Dariush Davalian , Maureen Beresini , Svetlana Alexander , Edwin F. Ullman
2000-04-25
6008411
Nortriptyline conjugates to antigenic proteins and enzymes
Prithipal Singh
1999-12-28
5378636
Geminal diphenyl derivatives and their use in immunoassays
Kirk Schulkamp , Cheng-I Lin , Edwin F. Ullman
1995-01-03
5328828
Compositions and methods for determining the presence of amphetamines in a sample suspected of containing amphetamine and/or methamphetamine
Cheng-I Lin , Chen-Jung Hsu , James Vincent Freeman , Marcel Pirio , Edwin F. Ullman
1994-07-12
$24,751,000
5256575
Geminal diphenyl derivatives and their use in immunoassays
Kirk Schulkamp , Cheng-I Lin , Edwin F. Ullman
1993-10-26
$15,319,000
5145774
Fluorescent dyes
Thomas L. Tarnowski , Maureen Laney , John Pease , Vartan Ghazarossian
1992-09-08
$49,224,000
5135863
Compositions and methods for determining the presence of amphetamines in a sample suspected of containing amphetamine and/or methamphetamine
Cheng-I Lin , Chen-Jung Hsu , James Vincent Freeman , Marcel Pirio , Edwin F. Ullman
1992-08-04
$12,267,000
5063165
Geminal diphenyl derivatives and their use in immunoassays
Kirk Schulkamp , Cheng-I Lin , Edwin F. Ullman
1991-11-05
$28,271,000
5026905
Fluorescent dyes
Thomas L. Tarnowski , Maureen Laney , John Pease , Vartan Ghazarossian
1991-06-25
$51,238,000
4795822
Nortriptyline conjugates to antigenic proteins and enzymes
Prithipal Singh
1989-01-03
$29,791,000
4496479
Chloramphenicol derivatives, antigens and antibodies
Prithipal Singh
1985-01-29
$5,867,000
4404278
Methods and compositions for assaying for the production of 1,4-dihydropyridyl
Floyd W. Colvin , Edwin F. Ullman
1983-09-13
4307245
Amitriptyline conjugates to antigenic proteins and enzymes
Prithipal Singh
1981-12-22
4262089
Theophylline antigens and antibodies
Prithipal Singh
1981-04-14
4230805
Theophylline antigens and antibodies
Prithipal Singh
1980-10-28
4223013
Amitriptyline conjugates to antigenic proteins and enzymes
Prithipal Singh
1980-09-16