Learn more

DERWENTSIDE LAB LTD

Overview
  • Total Patents
    15
About

DERWENTSIDE LAB LTD has a total of 15 patent applications. Its first patent ever was published in 1985. It filed its patents most often in United Kingdom, Spain and Greece. Its main competitors in its focus markets medical technology and basic materials chemistry are BIOXAL, WOO RICKY AH-MAN and W & F WALKER LTD.

Patent filings in countries

World map showing DERWENTSIDE LAB LTDs patent filings in countries

Patent filings per year

Chart showing DERWENTSIDE LAB LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Object sterilising
#2 Soaps

Top inventors

# Name Total Patents
#1 Pickard James Frederick 4
#2 James Pickard Frederick 1
#3 Brian Meakin John 1
#4 Rees John Elvan 1
#5 David Davies Geler Jamer 1
#6 John Rees Elvan 1
#7 Meakin Brian John 1
#8 Davies David Jamer Geler 1

Latest patents

Publication Filing date Title
PT82204A Improvements in or relating to the production of cleansing solutions
AU5623086A Production of cleansing and disinfecting solutions
IE860625L Solid compositions for producing cleansing solutions.
IE860624L Solid compositions for producing cleansing solution.
GB8528714D0 Production of cleansing solutions
GB8506677D0 Cleansing of contact lenses