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BARKER DERRICK J M

Overview
  • Total Patents
    13
About

BARKER DERRICK J M has a total of 13 patent applications. Its first patent ever was published in 1990. It filed its patents most often in United Kingdom and United States. Its main competitors in its focus markets electrical machinery and energy and medical technology are BREDA LUIGI, HSIAO MING JEN and AHN CHANG SUN.

Patent filings in countries

World map showing BARKER DERRICK J Ms patent filings in countries
# Country Total Patents
#1 United Kingdom 12
#2 United States 1

Patent filings per year

Chart showing BARKER DERRICK J Ms patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Barker Derrick J M 1

Latest patents

Publication Filing date Title
US2005214175A1 Lunimair airfresh comined unit
GB0225731D0 Car seat surface converter and harness tensioner
GB9616553D0 Patio door arresting device
GB9408972D0 Contour modifying cushion
GB9403376D0 Baby bath seat
GB9403346D0 Patio door blocker
GB9314153D0 Contour modifier for child car safety seat
GB9125946D0 Car safety seat & case
GB9125947D0 Closure strip
GB9125948D0 3 point harness latching device
GB9016666D0 Cooker gap sealing strip