Inventor

Bruce H. DeWoolfson

Inventor
Vienna, VA, US

Overview

18→
Patents
1982–2019
Patent span
Physics
Primary field (CPC G)

Patents· 18 as inventor

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

G07Fprimary
G07FCoin-freed or like apparatus28%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests19%
A61KPreparations for medical, dental or toiletry purposes9%
B30BPresses in general9%
B65FGathering or removal of domestic or like refuse9%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management9%
B02CCrushing, pulverising, or disintegrating in general4%
G02CSpectacles4%
A42BHats2%
A42CManufacturing or trimming head coverings, e.g. hats2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–2016Patents assigned to DEWOOLFSON BRUCE H (5)· patent assignee history
1982–1986Based in Arlington, VA, US· patent location history
1984–1997Patents assigned to ENVIRONMENTAL PROD (10)· patent assignee history
1986–2019Based in Vienna, VA, US· patent location history
1994–1997Based in Fairfax, VA, US· patent location history
2005–2016Patents assigned to DEVORE DALE P (2)· patent assignee history
2005Based in Herndon, VA, US· patent location history
2008–2016Patents assigned to EUCLID SYSTEMS CORP (3)· patent assignee history
2008Patents assigned to BRUCE H DEWOOLFSON IRREVOCABLE (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ENVIRONMENTAL PROD101984–1997
DEWOOLFSON BRUCE Hself51982–2016
EUCLID SYSTEMS CORP32008–2016
DEVORE DALE P22005–2016
BRUCE H DEWOOLFSON IRREVOCABLEself12008
Locations
LocationPatentsSpan
Vienna, Virginia, US71986–2019
Arlington, Virginia, US61982–1986
Fairfax, Virginia, US41994–1997
Herndon, Virginia, US12005