Learn more

CLERK R C

Overview
  • Total Patents
    33
About

CLERK R C has a total of 33 patent applications. Its first patent ever was published in 1969. It filed its patents most often in United Kingdom and Australia. Its main competitors in its focus markets engines, pumps and turbines, mechanical elements and machines are DUKE ENGINES LTD, UNIVERSAL SPEED CONTROL COMPAN and EDUARD WOYDT DR ING.

Patent filings in countries

World map showing CLERK R Cs patent filings in countries
# Country Total Patents
#1 United Kingdom 31
#2 Australia 2

Patent filings per year

Chart showing CLERK R Cs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Clerk Robert Cecil 2

Latest patents

Publication Filing date Title
GB8816899D0 Hydraulic smart circuit for active suspension
GB8813582D0 Flywheel/hydraulic energy accumulator
GB8810228D0 Improved laminated flywheel
GB8810000D0 Semi-active automotive suspension
GB8810002D0 Devolved active vehicle suspension
GB8810001D0 Self-energising semi-active suspensions
GB8808221D0 Improved casing design for hydraulic machine
GB8808220D0 Electro-hydraulic timing control in axial-piston hydraulic machines
GB8808222D0 Hydraulic retarder
GB8808079D0 Improved transmission for wheeled/tracked vehicle
GB8808080D0 Improved porting in hydraulic rotary piston machines
GB8805545D0 Non-electric wash/wipe systems for vehicle transparencies
GB8805387D0 Timing control in axial-piston hydraulic machine
GB8805386D0 Improved support bearing for swashplate in axial-piston hydraulic machine
GB8805385D0 Improved parting arrangement in rotary hydraulic machines
GB8805388D0 Stroke control in axial-piston hydraulic machine
GB8805384D0 Improved universal drive coupling
GB8805383D0 Improved drive arrangement invariable stroke hydraulic machines
GB8721589D0 Varying compression ratio of s i/i c engines
GB8721591D0 Turbocharging of ic engines