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WILLIAM HENRY NICHOLLS

Overview
  • Total Patents
    14
About

WILLIAM HENRY NICHOLLS has a total of 14 patent applications. Its first patent ever was published in 1920. It filed its patents most often in Germany, United Kingdom and Switzerland. Its main competitors in its focus markets materials and metallurgy, chemical engineering and machines are NICHOLLS WILLIAM H, ZAKRYTOE AKTSIONERNOE OBSCHESTVO LITAFORM and DEPENDABLE FORDATH INC.

Patent filings in countries

World map showing WILLIAM HENRY NICHOLLSs patent filings in countries
# Country Total Patents
#1 Germany 6
#2 United Kingdom 6
#3 Switzerland 1
#4 France 1

Patent filings per year

Chart showing WILLIAM HENRY NICHOLLSs patent filings per year from 1900 to 2020

Focus technologies

# Technology
#1 Foundry moulding
#2 Mixing
#3 Unspecified technologies

Top inventors

# Name Total Patents
#1 Nicholls William Henry 2
#2 Henry Nicholls William 1

Latest patents

Publication Filing date Title
GB485846A Improvements in foundry moulding machines with pneumatically operated latches
GB389177A Foundry molding machines
GB305358A Foundry molding machine
GB177858A Improvements in foundry moulding machines
GB155475A Improvements in foundry molding machines