Inventor

Michael W. Hunkapiller

Inventor

San Carlos, CA, US

Overview

37→

Patents

1981–2020

Patent span

Chemistry

Primary field (CPC C)

Patents· 37 as inventor

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

C12Qprimary

C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms25%

G01NInvestigating or analysing materials by determining their chemical or physical properties15%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry13%

C40BCombinatorial chemistry13%

C07KPeptides10%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%

Y10TTechnical subjects covered by former us classification5%

F16KValves3%

G16BBioinformatics, i.e. information and communication technology [ict] specially adapted for genetic or protein-related data processing in computational molecular biology3%

A61KPreparations for medical, dental or toiletry purposes1%

PatentTitleYear

10,731,211Methods and compositions for loading of polymerase complexes2020 10,612,096Methods for determining fraction of fetal nucleic acids in maternal samples2020 9,493,828'Methods for determining fraction of fetal nucleic acids in maternal samples'2016 RE043096'Tagged extendable primers and extension products'2012 8,067,165'Binary probe and clamp composition and methods for target hybridization detection'2011 7,364,855'Methods and kits for methylation detection'2008 7,153,658'Methods and compositions for detecting targets'2006 7,057,025'Binary probe and clamp composition'2006 6,432,642'Binary probe and clamp composition and methods for a target hybridization detection'2002 6,258,539'Restriction enzyme mediated adapter'2001 6,232,067'Adapter directed expression analysis'2001 6,200,748'Tagged extendable primers and extension products'2001 6,054,266'Nucleic acid detection with separation'2000 5,962,223'Detection of specific sequences in nucleic acids'1999 5,942,609'Ligation assembly and detection of polynucleotides on solid-support'1999 5,821,058'Automated DNA sequencing technique'1998 5,747,249'Automated DNA sequencing technique'1998 5,521,065'Detection of specific sequences in nucleic acids'1996 5,273,715'Automated system for providing a sequence of chemicals to a reaction process'1993 5,242,794'Detection of specific sequences in nucleic acids'1993 5,186,898'Automated polypeptide synthesis apparatus'1993 5,171,534'Automated DNA sequencing technique'1992 4,883,750'Detection of specific sequences in nucleic acids'1989 4,852,017'Determination of peptide sequences'1989 4,837,726'Quantitation of chromatographic information'1989 4,816,513'Automated polypeptide synthesis process'1989 4,811,218'Real time scanning electrophoresis apparatus for DNA sequencing'1989 4,704,256'Apparatus for the sequential performance of chemical processes'1987 4,703,913'Diaphragm valve'1987 4,668,476'Automated polypeptide synthesis apparatus'1987 4,610,847'Conversion flask for sequential performance apparatus'1986 4,603,114'Method for the sequential performance of chemical processes'1986 4,558,845'Zero dead volume valve'1985 4,438,030'Antibodies to immunogenic peptides and their use to purify human fibroblast interferon'1984 4,341,761'Antibodies to immunogenic peptides and their use to purify human fibroblast interferon'1982 4,311,639'Immunogenic interferon peptides'1982 4,252,769'Apparatus for the performance of chemical processes'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–2012Patents assigned to CALIFORNIA INST OF TECHN (9)· patent assignee history

1981–1987Based in San Gabriel, CA, US· patent location history

1982–1984Patents assigned to DU PONT (3)· patent assignee history

1985–1987Based in Pasadena, CA, US· patent location history

1987–2000Patents assigned to APPLIED BIOSYSTEMS (11)· patent assignee history

1987–2020Based in San Carlos, CA, US· patent location history

1999–2001Patents assigned to PERKIN ELMER CORP (4)· patent assignee history

2006–2008Patents assigned to APPLERA CORP (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
APPLIED BIOSYSTEMS	11	1987–2000
CALIFORNIA INST OF TECHN	9	1981–2012
PERKIN ELMER CORP	4	1999–2001
APPLERA CORP	3	2006–2008
DU PONT	3	1982–1984

Locations

Location	Patents	Span
San Carlos, California, US	28	1987–2020
San Gabriel, California, US	7	1981–1987
Pasadena, California, US	2	1985–1987