Learn more

HOWARD E R LTD

Overview
  • Total Patents
    14
About

HOWARD E R LTD has a total of 14 patent applications. Its first patent ever was published in 1970. It filed its patents most often in United Kingdom and Ireland. Its main competitors in its focus markets basic materials chemistry, foods and drinks and chemical engineering are ZHANG LICHAO, ZHANG YONGQIANG and ANHUI JIAYIWEI FOOD CO LTD.

Patent filings in countries

World map showing HOWARD E R LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 9
#2 Ireland 5

Patent filings per year

Chart showing HOWARD E R LTDs patent filings per year from 1900 to 2020

Latest patents

Publication Filing date Title
GB1448865A Aerosol compositions
GB1449271A Aerosol containers
GB1449272A Aerosol compositions
GB1439361A Aerosol compositions
GB1423147A Device for dispensing soluble materials into flushing toilets
GB1385199A Aerosol composition
GB1354279A Wax polish composition
GB1349447A Polish composition
GB1340496A Windscreen washer additive