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WILLIAMS D R

Overview
  • Total Patents
    12
About

WILLIAMS D R has a total of 12 patent applications. Its first patent ever was published in 1983. It filed its patents most often in Australia and United Kingdom. Its main competitors in its focus markets engines, pumps and turbines are HOWARD WILLIAM, JINLONG LI and WILSON JOHN PALMER.

Patent filings in countries

World map showing WILLIAMS D Rs patent filings in countries
# Country Total Patents
#1 Australia 11
#2 United Kingdom 1

Patent filings per year

Chart showing WILLIAMS D Rs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Engines, pumps and turbines

Focus technologies

# Technology
#1 Cyclically operating valves

Top inventors

# Name Total Patents
#1 Williams Danny Russell 1

Latest patents

Publication Filing date Title
AUPS288302A0 Marine suspension technology
AUPS268502A0 Oscillating variable duration valve mechanism
AUPS093902A0 Oscillating variable duration valve mechanism
AUPP079697A0 Camshaft timing developments II
AUPP061897A0 Camshaft timing developments
AUPO812497A0 Valve timing improvement
AUPO424596A0 An engine
AUPN903796A0 A camshaft
AUPN623495A0 Adjustable duration valve timing
AUPM830694A0 Mags
GB8531527D0 Restraining member for portable vehicle ramp
AU2455684A Variable valve timing