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Inventor

Denis Morecroft

Inventor
Cambridgeshire, GB

Overview

5→
Patents
1998–2009
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

H04Rprimary
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers80%
H01GCapacitors20%
PatentTitleYear
7,639,826'Bending wave panel loudspeaker'20097,174,025'Resonant panel-form loudspeaker'20076,985,596'Loudspeakers'20066,519,347'Panel-form loudspeakers'20035,793,602'Low impedance capacitor'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to MORECROFT DENIS N (1)· patent assignee history
1998Based in North Huntingdon, PA, US· patent location history
2003–2009Patents assigned to NEW TRANSDUCERS LTD (4)· patent assignee history
2003–2007Based in Cambridgeshire, GB· patent location history
2009Based in Huntingdon, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NEW TRANSDUCERS LTD42003–2009
MORECROFT DENIS N11998
Locations
LocationPatentsSpan
Cambridgeshire, GB32003–2007
Huntingdon, GB12009
North Huntingdon, Pennsylvania, US11998