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PARKER DAVID W

Overview
  • Total Patents
    14
About

PARKER DAVID W has a total of 14 patent applications. Its first patent ever was published in 1997. It filed its patents most often in United Kingdom and United States. Its main competitors in its focus markets medical technology are ULBERT KAREL, INTRATECH MEDICAL LTD and THOMAS ONESIME.

Patent filings in countries

World map showing PARKER DAVID Ws patent filings in countries
# Country Total Patents
#1 United Kingdom 13
#2 United States 1

Patent filings per year

Chart showing PARKER DAVID Ws patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Medical technology

Focus technologies

# Technology
#1 Syringes

Top inventors

# Name Total Patents
#1 Parker David W 1
#2 Burgess Colin H 1

Latest patents

Publication Filing date Title
GB0516180D0 Retractable syringe
GB0417788D0 Two-chamber mixing syringe
GB0413235D0 A device to improve safety of pre-loaded syringes
GB0326961D0 Improvements in or relating to blood handling systems
GB0228515D0 Improvements in or relating to retracting needle safety syringes
GB0222731D0 Improvements in or relating to hypodermic syringes
GB0124968D0 Improvements in or relating blood handling systems
GB0025450D0 Improvements in or relating blood handling systems
GB0010307D0 Improvements in or relating to hypodermic syringes
GB0007269D0 Improvements in or relating to hypodermic syringes
GB9929557D0 Improvements in or relating to hypodermic syringes
GB9727105D0 Hypodermic syringe
GB9717721D0 Improvements in or relating to hypodermic syringes