Patent assignee · GB · COMPANY

BLATCHFORD PRODUCTS LIMITED

23Patents
23Active
23Granted
45Portfolio score

Filing activity: Sep 2, 2005 → Aug 30, 2021 · 5 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US8308815B2 Vacuum-assisted liner system Human Necessities 35 Active
US8403997B2 Lower limb prosthesis and control unit Human Necessities 31 Active
US8366788B2 Control system for a lower limb prosthesis or orthosis Human Necessities 29 Active
US8574312B2 Prosthetic ankle joint mechanism Human Necessities 8 Active
US8641780B2 Adjustment device for a lower limb prosthesis Human Necessities 8 Active
US8740991B2 Prosthetic ankle joint mechanism Human Necessities 7 Active
US8628585B2 Lower limb prosthesis Human Necessities 7 Active
US8668744B2 Suspension device for a limb prosthesis or orthosis Human Necessities 6 Active
US9132023B2 Prosthetic ankle and foot combination Human Necessities 3 Active
US10039652B2 Lower limb prosthesis Human Necessities 3 Active
US11246723B2 Lower limb prosthesis comprising a hydraulic damping and a vacuum generating mechanism Human Necessities 2 Active
US10285827B2 Lower limb prosthesis with knee flexion control during descent of a downward incline Human Necessities 2 Active
US10406001B2 Lower limb prosthesis comprising a hydraulic damping and a vacuum generating mechanism Human Necessities 1 Active
US11103370B2 Prosthesis suspension liner sealing cap and prosthesis suspension system Human Necessities 0 Active
US11679008B2 Prosthetic ankle joint mechanism Human Necessities 0 Active
US11432947B2 Lower limb prosthesis Human Necessities 0 Active
US11529246B2 Prosthetic ankle and foot combination Human Necessities 0 Active
US11389306B2 Seal and suspension liner for a prosthesis Human Necessities 0 Active
US11547582B2 Lower limb prosthesis Human Necessities 0 Active
US10130495B2 Prosthetic ankle and foot combination Human Necessities 0 Active
US11806254B2 Prosthesis suspension liner sealing cap and prosthesis suspension system Human Necessities 0 Active
US9999526B2 Prosthetic ankle joint mechanism Human Necessities 0 Active
US9433513B2 Prosthetic ankle joint mechanism Human Necessities 0 Active

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