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WALTERS & DOBSON LTD

Overview
  • Total Patents
    11
About

WALTERS & DOBSON LTD has a total of 11 patent applications. Its first patent ever was published in 1955. It filed its patents most often in United Kingdom. Its main competitors in its focus markets transport, mechanical elements and measurement are WILLIAM TURNER, HENRY TURNER and LAMAUDIERE PAUL.

Patent filings in countries

World map showing WALTERS & DOBSON LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 11

Patent filings per year

Chart showing WALTERS & DOBSON LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Walters Derek John 8
#2 Swales Thomas 1

Latest patents

Publication Filing date Title
GB1578709A Pumping equipment particularly for inflating
GB1588584A Inflation and like equipment
GB1578010A Foot pumps
GB1106257A An improvement in or relating to compression testing gauges
GB1044723A An improvement in or relating to hand pumps for inflating pneumatic tyres
GB977139A Improvements in or relating to tyre valve connectors
GB976857A An improvement in or relating to foot pumps for motor vehicles
GB920327A Improvements in or relating to tyre valve connectors
GB898196A Improvements in or relating to adaptors or connectors for fluid pressure gauges
GB872246A Improvements in or relating to tyre valve connectors
GB786794A Combined pneumatic pressure gauge and inflator connector