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Inventor

WALTON JOHN M

12 patents
⚠️ This page may combine multiple inventors who share the name “WALTON JOHN M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BRIDON PLC

4 patents
US5269128ADec 14, 1993

Wire ropes with cores having elliptically curved grooves thereon

BRIDON PLC28 citations86
US5622454AApr 22, 1997

Anchor bolt for stabilizing rock strata and method of installing

BRIDON PLC14 citations69
US5307615AMay 3, 1994

Flexible tension member

BRIDON PLC7 citations65
US4655033AApr 7, 1987

Method and equipment for making stranded ropes

BRIDON PLC3 citations61

BRIDON LTD

1 patent
US4514058AApr 30, 1985

Transmission cable with helical support elements of curvilinear profile

BRIDON LTD36 citations91

HILL & SMITH HOLDINGS PLC

1 patent
US7497640B2Mar 3, 2009

Road safety barriers

HILL & SMITH HOLDINGS PLC15 citations87

DONLEY CHRISTOPHER J

1 patent
US8245032B2Aug 14, 2012

Method to authenticate packet payloads

DONLEY CHRISTOPHER J17 citations80

BRIDIN PLC

1 patent
US4813221AMar 21, 1989

Flexible tension members

BRIDIN PLC21 citations77

SHARP GRAHAM T

1 patent
US9121149B2Sep 1, 2015

Posts for road safety barrier

SHARP GRAHAM T6 citations70

STONE PLATT OLDHAM LIMITED

1 patent
US4362227ADec 7, 1982

Clutches and brakes

STONE PLATT OLDHAM LIMITED15 citations62

HILL & SMITH LTD

1 patent
US8985891B1Mar 24, 2015

Posts for road safety barrier

HILL & SMITH LTD1 citations57

TEXACO INC

1 patent
US4552958ANov 12, 1985

Method of separating primary amines from tertiary amines using non-polar hydrocarbon solvent and water

TEXACO INC1 citations48