Inventor

David S. Johnson

Inventor

San Francisco, CA, US

Overview

1981–2020

Patent span

Chemistry

Primary field (CPC C)

Patents· 56 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 microorganisms17%

C07KPeptides10%

G16BBioinformatics, i.e. information and communication technology [ict] specially adapted for genetic or protein-related data processing in computational molecular biology10%

C12NMicroorganisms or enzymes8%

C40BCombinatorial chemistry8%

G06FElectric digital data processing8%

H01HElectric switches5%

G06NComputing arrangements based on specific computational models3%

A01KAnimal husbandry3%

G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data2%

PatentTitleYear

10,787,706System and methods for massively parallel analysis of nucleic acids in single cells2020 10,711,309System and method for cleaning noisy genetic data from target individuals using genetic data from genetically related individuals2020 10,689,641Recombinant fusion proteins and libraries from immune cell repertoires2020 10,655,181System and method for cleaning noisy genetic data from target individuals using genetic data from genetically related individuals2020 10,597,724System and method for cleaning noisy genetic data from target individuals using genetic data from genetically related individuals2020 10,465,243System and methods for massively parallel analysis of nucleic acids in single cells2019 10,392,664System and method for cleaning noisy genetic data and determining chromosome copy number2019 10,329,557Systems and methods for massively parallel combinatorial analysis of single cells2019 10,266,893System and method for cleaning noisy genetic data and determining chromosome copy number2019 10,260,096System and method for cleaning noisy genetic data and determining chromosome copy number2019 10,253,792Fluid waste collection and disposal system and method2019 10,240,202System and method for cleaning noisy genetic data from target individuals using genetic data from genetically related individuals2019 10,227,652System and method for cleaning noisy genetic data from target individuals using genetic data from genetically related individuals2019 10,214,740Recombinant fusion proteins and libraries from immune cell repertoires2019 10,106,789System and methods for massively parallel analysis of nucleic acids in single cells2018 10,083,273System and method for cleaning noisy genetic data and determining chromosome copy number2018 10,081,839System and method for cleaning noisy genetic data and determining chromosome copy number2018 9,926,554'Recombinant fusion proteins and libraries from immune cell repertoires'2018 9,926,555'Recombinant fusion proteins and libraries from immune cell repertoires'2018 9,844,032'Exercise usage monitoring system'2017 9,738,699'Recombinant fusion proteins and libraries from immune cell repertoires'2017 9,695,477'System and method for cleaning noisy genetic data from target individuals using genetic data from genetically related individuals'2017 9,695,474'System and methods for massively parallel analysis of nucleic acids in single cells'2017 9,430,611'System and method for cleaning noisy genetic data from target individuals using genetic data from genetically related individuals'2016 9,422,547'Recombinant fusion proteins and libraries from immune cell repertoires'2016 9,424,392'System and method for cleaning noisy genetic data from target individuals using genetic data from genetically related individuals'2016 9,147,343'Exercise usage monitoring system'2015 8,682,592'System and method for cleaning noisy genetic data from target individuals using genetic data from genetically related individuals'2014 8,532,930'Method for determining the number of copies of a chromosome in the genome of a target individual using genetic data from genetically related individuals'2013 8,515,679'System and method for cleaning noisy genetic data and determining chromosome copy number'2013 8,387,686'Automotive heat exchanger assemblies having internal fins and methods of making the same'2013 7,958,075'Compressing rectilinear pictures and minimizing access control lists'2011 7,722,333'Portable dry air compressor system'2010 7,596,785'Automatic computer program customization based on a user information store'2009 7,487,589'Automotive heat exchanger assemblies having internal fins and methods of making the same'2009 7,102,101'High voltage circuit breaker with internal tank heater'2006 6,823,508'Automatic computer program customization based on a user information store'2004 6,735,691'System and method for the automated migration of configuration information'2004 6,646,109'Cloning and expression of a novel acetylcholine-gated ion channel receptor subunit'2003 6,100,046'Methods of identifying modulators of alpha9, a novel acetylcholine-gated ion channel receptor subunit'2000 6,013,766'Cloning and expression of a novel acetylcholine-gated ion channel receptor subunit'2000 5,683,912'Cloning and expression of a novel acetylcholine-gated ion channel receptor subunit'1997 5,638,296'Intelligent circuit breaker providing synchronous switching and condition monitoring'1997 5,636,134'Intelligent circuit breaker providing synchronous switching and condition monitoring'1997 5,629,869'Intelligent circuit breaker providing synchronous switching and condition monitoring'1997 5,569,891'High performance circuit breaker with independent pole operation linkage and conical composite bushings'1996 5,466,891'Conical composite SF.sub.6 high voltage bushing with floating shield'1995 5,300,084'Pneumoperitoneum needle'1994 5,245,145'Modular closing resistor'1993 5,235,988'Device for evaluating surface contour'1993 5,145,472'Physical fitness exercise machine'1992 4,871,087'Reusable container dispenser for ultra high purity chemicals and method of storage'1989 4,615,119'Blade for a vibratory cutter'1986 4,374,592'Vehicle transporter'1983 4,306,263'Synchronous closing system and latch therefor'1981 4,271,648'Subterranean drain system for basements'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–2013Patents assigned to JOHNSON DAVID S (3)· patent assignee history

1993–1997Patents assigned to ABB POWER T & D CO (6)· patent assignee history

1993–2006Based in Greensburg, PA, US· patent location history

1997–2003Patents assigned to SALK INST FOR BIOLOGICAL STUDI (4)· patent assignee history

1997–2003Based in La Jolla, CA, US· patent location history

2004–2009Based in Seattle, WA, US· patent location history

2013–2020Patents assigned to NATERA INC (15)· patent assignee history

2014–2020Based in San Francisco, CA, US· patent location history

2015–2017Based in Victoria, CA· patent location history

2016–2020Patents assigned to GIGAGEN INC (11)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NATERA INC	15	2013–2020
GIGAGEN INC	11	2016–2020
ABB POWER T & D CO	6	1993–1997
SALK INST FOR BIOLOGICAL STUDI	4	1997–2003
JOHNSON DAVID Sself	3	1981–2013

Locations

Location	Patents	Span
San Francisco, California, US	25	2014–2020
Greensburg, Pennsylvania, US	7	1993–2006
La Jolla, California, US	4	1997–2003
Seattle, Washington, US	3	2004–2009
Victoria, CA	2	2015–2017