Learn more

DOWDESWELL ENG CO LTD

Overview
  • Total Patents
    30
About

DOWDESWELL ENG CO LTD has a total of 30 patent applications. Its first patent ever was published in 1986. It filed its patents most often in United Kingdom, EPO (European Patent Office) and Japan. Its main competitors in its focus markets agriculture and civil engineering are CRETE GUERIN, ABSOLUTE INNOVATIONS INC and HESTER LEVI C.

Patent filings in countries

World map showing DOWDESWELL ENG CO LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 25
#2 EPO (European Patent Office) 4
#3 Japan 1

Patent filings per year

Chart showing DOWDESWELL ENG CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Barrett Eric James 7
#2 Dowdeswell Charles Vernon Roge 3
#3 Coleman Philip 2
#4 Spoor Gordon 2
#5 Andrews Mark Adrian 1
#6 Van Der Bosch Peter 1
#7 Coleman Philip Howard 1
#8 Stringer Jason 1
#9 Van Den Bosch Peter 1
#10 Fuiritsupu Hawaado Kooruman 1

Latest patents

Publication Filing date Title
GB0608163D0 Implement for cultivating soil
GB0028673D0 Press cultivator
GB0028671D0 Press ring
GB9716542D0 Assembly for a reversible semi-mounted plough
GB9524419D0 Control system for a plough
JPH08154404A Adjustment of plow penetration
GB9503333D0 Plough penetration adjustment
GB9409481D0 Plough penetration adjustment
GB9403847D0 Plough penetration adjustment
GB9224357D0 Reversible disc harrow
GB9217926D0 Improvements related to ploughs
GB9116844D0 Rotatable landslide
GB8815709D0 Plough tail wheel adjustment mechanism
GB8807081D0 Reversible plough turnover mechanism
GB8800912D0 Adjustable plough draft linkage arrangement
GB8626626D0 Cultivator blade mounting
GB8626627D0 Ring mounting