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Inventor

Robert T. Little

Inventor
Brooklyn, NY, US

Overview

5→
Patents
1976–2015
Patent span
Physics
Primary field (CPC G)

Patents· 5 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus33%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them33%
G01VGeophysics17%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
8,975,574'Well-logging tool with azimuthal and spectral radiation detectors and related methods'20154,279,463'Combination sun-moon filter'19814,185,906'Exposure delay mechanism'19804,165,919'Adjustable optical filter'19793,999,195'Camera adjustable exposure control adapter'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1981Patents assigned to LITTLE ROBERT T (4)· patent assignee history
1976–1981Based in Brooklyn, NY, US· patent location history
2015Patents assigned to SCHLUMBERGER TECHNOLOGY CORP (1)· patent assignee history
2015Based in Katy, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LITTLE ROBERT Tself41976–1981
SCHLUMBERGER TECHNOLOGY CORP12015
Locations
LocationPatentsSpan
Brooklyn, New York, US41976–1981
Katy, Texas, US12015