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PICKERING EDGAR LTD

Overview
  • Total Patents
    73
About

PICKERING EDGAR LTD has a total of 73 patent applications. Its first patent ever was published in 1965. It filed its patents most often in Germany, Japan and United States. Its main competitors in its focus markets textiles and paper, chemical engineering and packaging and shipping are PICKERING LTD E, LAESSER FRANZ AG and SPENCER WRIGHT IND INC.

Patent filings in countries

World map showing PICKERING EDGAR LTDs patent filings in countries
# Country Total Patents
#1 Germany 21
#2 Japan 18
#3 United States 16
#4 United Kingdom 15
#5 Austria 1
#6 France 1
#7 Italy 1

Patent filings per year

Chart showing PICKERING EDGAR LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mellor Leslie 11
#2 Woodcock Douglas George 10
#3 Resurii Meraa 7
#4 Dagurasu Jiyooji Utsudokotsuku 5
#5 Lund Ernest Kenneth 4
#6 Clitheroe Thomas 3
#7 Kennesu Rundo 3
#8 Bleasdale Barrie 3
#9 Pickering Edgar 3
#10 Lund Kenneth 3

Latest patents

Publication Filing date Title
DE3027992A1 Tufting machine patterning - has a push rod bar controlled by pattern programme to increase needle range of movements
JPS567971A Drier
GB2056035A Drying apparatus
DE2925133A1 KNIFE BLOCK FOR A TUFTING MACHINE
JPS5496190A Knife apparatus for tufting machine
US4207825A Knife assembly for tufting machines
US4193360A Knife block assembly tufting machines
GB2012325A Tufting machines
DE2834723A1 Tufting machine with pattern selector - has needle bar displaced transversely in horizontal plane when in upper position by inching motor to provide pattern
DE2834722A1 Tufting machine - with pile heights varied by individual stepping motors for each pair of pile yarn feed rolls
US4200994A Drying apparatus
US4157690A Needle bar for a tufting machine
US4170949A Needle bar for a tufting machine
DE2754467A1 Tufting machine yarn feed - with row of pressure heads to give selective roller dye application to yarns for patterning
US4175497A Knife assembly for a tufting machine
US4154005A Drying apparatus
US4103635A Method for making tufted goods
US3919952A Looper or needle eccentric adjustment means for tufting machines
GB1444217A Tufting machines pet cages
GB1438173A Tufting machines