LexDanaLexDanabeta
Inventor

Steven C. Headley

Inventor
Arlington, TX, US

Overview

3→
Patents
1999–2016
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 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 properties25%
B41FPrinting machines or presses13%
B41PIndexing scheme relating to printing, lining machines, typewriters, and to stamps13%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables13%
E21BEarth or rock drilling13%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light13%
H04NPictorial communication, e.g. television13%
PatentTitleYear
9,234,851'Color measurement system including lateral moving measurment carriage'20169,073,304'Conveying apparatus with an air-separated backing material'20155,908,365'Downhole triggering device'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to PREEMINENT ENERGY SERVICES INC (1)· patent assignee history
1999–2016Based in Arlington, TX, US· patent location history
2015–2016Patents assigned to ADVANCED VISION TECHNOLOGY A V T LTD (2)· patent assignee history
2015Patents assigned to HEADLEY STEVEN C (1)· patent assignee history
2015Patents assigned to RASMUSSEN MARK (1)· patent assignee history
2015Patents assigned to THEN ALAN M (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ADVANCED VISION TECHNOLOGY A V T LTD22015–2016
HEADLEY STEVEN Cself12015
PREEMINENT ENERGY SERVICES INC11999
RASMUSSEN MARK12015
THEN ALAN M12015
Locations
LocationPatentsSpan
Arlington, Texas, US31999–2016