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CHARWELL CONSUMER PROD

Overview
  • Total Patents
    14
About

CHARWELL CONSUMER PROD has a total of 14 patent applications. Its first patent ever was published in 1990. It filed its patents most often in United Kingdom, Australia and Canada. Its main competitors in its focus markets pharmaceuticals, basic materials chemistry and organic fine chemistry are NIPA LAB LTD, SOFT SHEEN PRODUCTS INC and UNICLIFFE LTD.

Patent filings per year

Chart showing CHARWELL CONSUMER PRODs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Oliver William John 6
#2 Oliver William J 2
#3 Irwin Richard Neil 2
#4 William John Oliver 1
#5 Hillier Charles Robert 1

Latest patents

Publication Filing date Title
US5496852A Louse repellent
GB9314929D0 Louse repellent compositions
GB9218949D0 Louse repellent compositions
GB9212514D0 Louse repellent compositions
GB9111224D0 Smoking substitute preparation
PT93244A Process of preparation of pediculidal compositions based on piperonal