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Inventor

Leonard C. Buettner

Inventor
Baltimore, MD, US

Overview

4→
Patents
1986–2013
Patent span
Physics
Primary field (CPC G)

Patents· 4 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 properties43%
A61KPreparations for medical, dental or toiletry purposes14%
B01DSeparation14%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light14%
Y10TTechnical subjects covered by former us classification14%
PatentTitleYear
8,597,579'Molecularly imprinted polymer-denuder based sensors'20136,722,182'Solid state vapor generator'2004H0000255'Charcoal adsorbent test apparatus and method using filter tubes'19874,622,852'Gas mask filters test apparatus using a breathing pump'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–2013Patents assigned to US ARMY (4)· patent assignee history
1986–2004Based in Baltimore, MD, US· patent location history
2013Patents assigned to BUETTNER LEONARD C (1)· patent assignee history
2013Patents assigned to JENKENS AMANDA L (1)· patent assignee history
2013Based in Catonsville, MD, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
US ARMY41986–2013
BUETTNER LEONARD Cself12013
JENKENS AMANDA L12013
Locations
LocationPatentsSpan
Baltimore, Maryland, US31986–2004
Catonsville, Maryland, US12013