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TWYFORDS LTD

Overview
  • Total Patents
    45
About

TWYFORDS LTD has a total of 45 patent applications. Its first patent ever was published in 1922. It filed its patents most often in United Kingdom, EPO (European Patent Office) and Spain. Its main competitors in its focus markets civil engineering, machines and medical technology are WALTER SICHMANN, SHIRES & COMPANY LONDON LTD and GROHEDAL SANITAERSYSTEME GMBH.

Patent filings in countries

World map showing TWYFORDS LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 41
#2 EPO (European Patent Office) 1
#3 Spain 1
#4 Greece 1
#5 Turkey 1

Patent filings per year

Chart showing TWYFORDS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pimble Arthur Victor 7
#2 Ellis Edward Stanley 5
#3 Hay John Robert Thompson 4
#4 Morgan Owen 3
#5 Mitchison Neville Bider 2
#6 Neville Mitchison Bider 1
#7 Hay John Thompson 1
#8 Griffiths Ronald 1

Latest patents

Publication Filing date Title
GB8528898D0 Improvements in or relating to water closets
GB8528899D0 Improvements in or relating to tap fittings
GB8510022D0 Handle assembly for a w.c. cistern
GB8330721D0 W c close-coupled suite
GB2114466A Manufacture of articles of reinforced acrylic sheet material
GB1348975A Cisterns
GB1307124A Manufacture of water-closet basins
GB1293382A Improvements relating to syphon assemblies for use in flushing cisterns
GB1109815A Dual-flush flushing cisterns
GB1064704A Improvements relating to bed pan washers
GB860747A Improvements relating to lavatory basins
GB830565A Improvements relating to syphonic-discharge water closets
GB798469A Improvements relating to syphonic-discharge water-closet basins
GB769068A Improvements relating to combination sink and washtub units
GB754446A Improvements relating to washers for bed-pans and the like
GB727560A Improvements relating to holders for packs or cartons of interfolded paper sheets
GB704527A Improvements relating to water-closet basins
GB711419A Improvements relating to syphons for use in syphonic flushing cisterns
GB667523A Improvements relating to water closets
GB571717A Improvements relating to automatic flushing syphons for flushing cisterns or tanks