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HOLLINGSWORTH UK LTD
GB31 patents
Top patents by PatentIndex Score
US5265750ANov 30, 1993
Lightweight cylinder construction
HOLLINGSWORTH UK LTD56 citations92
US4826094AMay 2, 1989
Vibration damper
HOLLINGSWORTH UK LTD29 citations91
US5018248AMay 28, 1991
Drafting apparatus with autolevelling
HOLLINGSWORTH UK LTD24 citations88
US4537021AAug 27, 1985
Friction spinning
HOLLINGSWORTH UK LTD11 citations73
US4522022AJun 11, 1985
Rollers for friction spinning apparatus
HOLLINGSWORTH UK LTD9 citations73
US4962638AOct 16, 1990
Multi-position open-end spinning machine
HOLLINGSWORTH UK LTD7 citations72
US4696436ASep 29, 1987
Multi-position yarn spinning/winding apparatus
HOLLINGSWORTH UK LTD9 citations72
US4684074AAug 4, 1987
Fluid-operated ram
HOLLINGSWORTH UK LTD7 citations72
US5339495AAug 23, 1994
Coiler and autoleveller
HOLLINGSWORTH UK LTD8 citations70
US4757677AJul 19, 1988
Open-end spinner piecing method and apparatus and multi-position friction spinner embodying same
HOLLINGSWORTH UK LTD7 citations69
US4821919AApr 18, 1989
Apparatus for stacking conical objects
HOLLINGSWORTH UK LTD3 citations63
US4648502AMar 10, 1987
Transport conveyor for conical object
HOLLINGSWORTH UK LTD2 citations63
US4471606ASep 18, 1984
Apparatus for forming a composite yarn by friction spinning
HOLLINGSWORTH UK LTD3 citations61
US4441310AApr 10, 1984
Friction spinning apparatus
HOLLINGSWORTH UK LTD4 citations61
US4611463ASep 16, 1986
Open-end spinning machine
HOLLINGSWORTH UK LTD4 citations60
US5274883AJan 4, 1994
Carding apparatus with drafting and autolever device
HOLLINGSWORTH UK LTD7 citations58
US4782979ANov 8, 1988
Apparatus for dispensing a succession of conical objects
HOLLINGSWORTH UK LTD3 citations58
US4777791AOct 18, 1988
Method of shutting down a rotor spinning machine
HOLLINGSWORTH UK LTD2 citations56
US4774805AOct 4, 1988
Method of starting and shutting down a friction spinning machine
HOLLINGSWORTH UK LTD2 citations56
US4611462ASep 16, 1986
Open-end spinning machines
HOLLINGSWORTH UK LTD3 citations54
US4884394ADec 5, 1989
Friction spinning unit and method of operating same
HOLLINGSWORTH UK LTD2 citations53
US4702068AOct 27, 1987
Friction spinning roller
HOLLINGSWORTH UK LTD2 citations53
US4611366ASep 16, 1986
Treatment of fibrous materials
HOLLINGSWORTH UK LTD0 citations52
US4811554AMar 14, 1989
Friction spinning apparatus
HOLLINGSWORTH UK LTD0 citations50
US4651516AMar 24, 1987
Friction spinning apparatus
HOLLINGSWORTH UK LTD1 citations50
US4698961AOct 13, 1987
Fibre-opening unit for an open-end spinning unit
HOLLINGSWORTH UK LTD0 citations48
US4854117AAug 8, 1989
Friction spinning apparatus with slub clearing means
HOLLINGSWORTH UK LTD0 citations45
US4660366AApr 28, 1987
Friction spinning apparatus
HOLLINGSWORTH UK LTD1 citations44
US4722178AFeb 2, 1988
Friction spinning apparatus
HOLLINGSWORTH UK LTD0 citations39
US4711083ADec 8, 1987
Friction spinning apparatus
HOLLINGSWORTH UK LTD0 citations39
US5267388ADec 7, 1993
Method of forming a lightweight cylinder
HOLLINGSWORTH UK LTD0 citations37