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WELCH ROBERT JOHN DUDLEY

Overview
  • Total Patents
    11
About

WELCH ROBERT JOHN DUDLEY has a total of 11 patent applications. Its first patent ever was published in 1983. It filed its patents most often in United Kingdom, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets medical technology and furniture and games are ZYWIECKA FABRYKA SPRZETU SZPIT, PSP TECHNOLOGY LTD and AVION AUSTRALIA PTY LTD.

Patent filings in countries

World map showing WELCH ROBERT JOHN DUDLEYs patent filings in countries
# Country Total Patents
#1 United Kingdom 8
#2 EPO (European Patent Office) 2
#3 WIPO (World Intellectual Property Organization) 1

Patent filings per year

Chart showing WELCH ROBERT JOHN DUDLEYs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Medical technology
#2 Furniture and games

Focus technologies

# Technology
#1 Operating tables
#2 Chairs and beds
#3 Implantable devices

Top inventors

# Name Total Patents
#1 Welch Robert John Dudley 11

Latest patents

Publication Filing date Title
WO02065877A1 Mattress cover
EP1034767A2 Mattress arrangement
GB0005232D0 Hinged mattress
GB9605722D0 Therapeutic mattress overlay
GB9522208D0 Patient support mattress
GB9414052D0 Wedged patient support mattress
GB9326576D0 Patient support mattress
GB8927121D0 Cushion for medical use
GB8316202D0 Inflatable splint