Patent assignee · GB · COMPANY

Latchways plc

37Patents
31Active
37Granted
50Portfolio score

Filing activity: Oct 28, 1999 → Feb 2, 2022 · 8 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US8950551B2 Fall arrest system safety device Mechanical Engineering; Lighting; Heating 13 Active
US9784034B2 Tether system for a safety line Human Necessities 13 Active
US6530454B1 Two-way locking device for height safety apparatus Human Necessities 13 Expired
US6474442B1 Safety device Human Necessities 12 Expired
US7744063B2 Safety device Human Necessities 11 Active
US7347300B2 Safety line traveller and support Human Necessities 10 Expired
US6330861A Height safety system Human Necessities 8 Expired
US10653903B2 Energy absorber arrangement and fall arrest device Human Necessities 7 Active
US6945357B1 Removable height safety apparatus Performing Operations; Transporting 7 Expired
US9205285B2 Rescue descender system Human Necessities 6 Active
US9670980B2 Energy absorber and fall arrest system safety device Fixed Constructions 5 Active
US9132301B2 Speed responsive engagement device Human Necessities 5 Active
US10022573B2 Fall arrest system safety device Mechanical Engineering; Lighting; Heating 4 Active
US8474575B2 Mounting for a safety system Performing Operations; Transporting 4 Active
US10322306B2 Rotational energy absorber and fall arrest system Mechanical Engineering; Lighting; Heating 3 Active
US9504861B2 Safety line traveller Human Necessities 3 Active
US9056211B2 Vacuum anchor system Mechanical Engineering; Lighting; Heating 3 Active
US9687683B2 Bracket fixing for a safety line Human Necessities 3 Active
US10201720B2 Safety line traveller Human Necessities 2 Active
US11638843B2 Case or cradle for a fall arrest device Fixed Constructions 2 Active
US9186530B2 Safety line traveller Human Necessities 2 Active
US7950496B2 Safety line traveller and support Human Necessities 1 Active
US10954992B2 Carabiner divider and fall arrest system Mechanical Engineering; Lighting; Heating 1 Active
US11938350B2 Fall arrest device with controlled retraction speed Human Necessities 1 Active
US10413760B2 Mounting bracket for fall arrest device Mechanical Engineering; Lighting; Heating 1 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.