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Inventor

Mark Crosby

Inventor
Boulder, CO, US

Overview

14→
Patents
1995–2021
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 14 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 properties22%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests22%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms11%
B82YSpecific uses or applications of nanostructures8%
E21BEarth or rock drilling8%
Y10TTechnical subjects covered by former us classification8%
B01DSeparation6%
B01LChemical or physical laboratory apparatus for general use6%
C12MApparatus for enzymology or microbiology6%
LOC243%
PatentTitleYear
10,890,033Kelly bar with locking feature, related system and method20219,074,432'Coil tubing injector using linear bearings'20157,153,651'Flow-through optical assay devices providing laminar flow of fluid samples, and methods of construction thereof'20066,933,112'Device for mass transport assisted optical assays'20056,770,447'Optical assay device and method'20046,287,783'Optical assay device and method'20016,207,445'Filtration and extraction device and method of using the same'2001D0431867'Immunoassay test device'20006,090,572'Filtration and extraction device and method of using the same'20005,918,671'Skate roller bearing for coiled tubing'19995,869,272'Methods for detection of gram negative bacteria'19995,629,214'Methods for forming an optical device for detecting the presence or amount of an analyte'19975,541,057'Methods for detection of an analyte'19965,418,136'Devices for detection of an analyte based upon light interference'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2001Patents assigned to BIOSTAR INC (7)· patent assignee history
1995–1999Based in Niwot, CO, US· patent location history
1999Based in Keller, TX, US· patent location history
2000Patents assigned to BIOSTAR INCORPORATED (1)· patent assignee history
2000–2006Based in Boulder, CO, US· patent location history
2004–2005Patents assigned to THERMO BIOSTAR INC (2)· patent assignee history
2006Patents assigned to INVERNESS MEDICAL BIOSTAR INC (1)· patent assignee history
2015Patents assigned to TOTAL E & S INC (1)· patent assignee history
2015–2021Based in Saginaw, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BIOSTAR INC71995–2001
THERMO BIOSTAR INC22004–2005
BIOSTAR INCORPORATED12000
INVERNESS MEDICAL BIOSTAR INC12006
TOTAL E & S INC12015
Locations
LocationPatentsSpan
Boulder, CO, US72000–2006
Niwot, CO, US41995–1999
Saginaw, Texas, US22015–2021
Keller, Texas, US11999