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Inventor

Douglas P. Burum

Inventor
Acton, MA, US

Overview

4→
Patents
1992–2012
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

F24Fprimary
F24FAir-conditioning33%
G01RMeasuring electric variables33%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
PatentTitleYear
8,162,293'Device for applying cooling mist and dry air to individuals'20127,997,561'Device for applying cooling mist to individuals without water accumulation'20115,245,284'Method for editing CPMAS solid-state NMR spectra'19935,117,186'Method for increasing resolution in two-dimensional solid-state NMR heteronuclear correlation spectra'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1993Patents assigned to BRUKER INSTR INC (2)· patent assignee history
1992–2012Based in Acton, MA, US· patent location history
2011–2012Patents assigned to BURUM DOUGLAS P (2)· patent assignee history
2011–2012Patents assigned to GOLDMANN RICHARD (2)· patent assignee history
2011–2012Patents assigned to WEINZIMMER RUSS (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BRUKER INSTR INC21992–1993
BURUM DOUGLAS Pself22011–2012
GOLDMANN RICHARD22011–2012
WEINZIMMER RUSS22011–2012
Locations
LocationPatentsSpan
Acton, Massachusetts, US41992–2012