Inventor

Alan James Davie

Inventor
East Grinstead, GB

Overview

19→
Patents
1989–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 19 as inventor

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

H04Bprimary
H04BTransmission16%
H02NElectric machines not otherwise provided for9%
H05BElectric heating9%
G01SRadio direction-finding7%
H04LTransmission of digital information, e.g. telegraphic communication7%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications7%
G01RMeasuring electric variables5%
G06KGraphical data reading5%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems5%
H03DDemodulation or transference of modulation from one carrier to another5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2001Patents assigned to PHILIPS CORP (3)· patent assignee history
1989–2001Based in Orpington, GB· patent location history
2004–2007Patents assigned to KONINKL PHILIPS ELECTRONICS NV (4)· patent assignee history
2004–2014Based in East Grinstead, GB· patent location history
2014–2015Patents assigned to KONINKL PHILIPS NV (2)· patent assignee history
2015–2020Based in Milton Keynes, GB· patent location history
2016–2021Patents assigned to KONINKLIJKE PHILIPS NV (6)· patent assignee history
2017–2018Patents assigned to PHILIPS LIGHTING HOLDING BV (2)· patent assignee history
2017–2021Based in Eindhoven, NL· patent location history
2018–2021Based in Cambridge, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KONINKLIJKE PHILIPS NV62016–2021
KONINKL PHILIPS ELECTRONICS NV42004–2007
PHILIPS CORP31989–2001
KONINKL PHILIPS NV22014–2015
PHILIPS LIGHTING HOLDING BV22017–2018
Locations
LocationPatentsSpan
East Grinstead, GB52004–2014
Milton Keynes, GB42015–2020
Cambridge, GB32018–2021
Eindhoven, NL32017–2021
Orpington, GB31989–2001