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DELTA ENG HOLDINGS LTD

Overview
  • Total Patents
    23
About

DELTA ENG HOLDINGS LTD has a total of 23 patent applications. Its first patent ever was published in 1991. It filed its patents most often in United Kingdom, United States and EPO (European Patent Office). Its main competitors in its focus markets machines, mechanical elements and control are ROSENBERG P, LANGE HERMANN and GILMOUR ROBERT A.

Patent filings per year

Chart showing DELTA ENG HOLDINGS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Taylor Peter John 5
#2 Durrant David Kenneth 5
#3 Taylor Peter J 4
#4 Strong Leonard W 3
#5 Readman Matthew Joseph 2
#6 Strong L W 1
#7 Davies David John 1
#8 Watkinson Graham Spencer 1

Latest patents

Publication Filing date Title
GB9920013D0 Connected components
GB9919783D0 Improvements in or relating to flushing cisterns
GB9917326D0 Flushing cistern and siphon therefor
GB9904121D0 Means for connecting together cylindrical components
US6012475A Self-piercing valve assembly
GB9701397D0 Fluid flow control devices
US5918626A Self regulating quarter turn faucet valve with no metal components
GB9625866D0 Cistern
GB9509705D0 Control valve
GB9410712D0 Pressure reduction valve
GB9408793D0 Improvements relating to valves
GB9320347D0 Control valve
GB9209138D0 Fluid flow control valves
GB9109633D0 Improvements in or relating to valves