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DOWNS SURGICAL LTD

Overview
  • Total Patents
    43
About

DOWNS SURGICAL LTD has a total of 43 patent applications. Its first patent ever was published in 1972. It filed its patents most often in United Kingdom, Germany and France. Its main competitors in its focus markets medical technology, machines and packaging and shipping are GENESEE BIOMEDICAL INC, AMERICAN MED SYST and SPIRATION INC.

Patent filings in countries

World map showing DOWNS SURGICAL LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 12
#2 Germany 6
#3 France 6
#4 United States 6
#5 Australia 4
#6 Canada 4
#7 Japan 4
#8 Denmark 1

Patent filings per year

Chart showing DOWNS SURGICAL LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hall John Emmett 8
#2 Jiyon Emetsuto Hooru 4
#3 Hall J E 4
#4 Hall John E 4
#5 Ring Peter Alexander 2
#6 Tinckler Laurence Francis 1
#7 Tinckler L F 1
#8 Bevan David R 1
#9 Percy Anthony Jack Gerald 1
#10 Percy A J G 1

Latest patents

Publication Filing date Title
GB8925350D0 Surgical instruments
GB8921420D0 Surface treatment of metals
GB8917679D0 Nuclectomy instrument
GB8905283D0 Vaginal speculum and methods of use
GB2099703A Biopsy needle
GB2083760A Flatus filter
US4038704A Elbow prosthesis
FR2351348A1 Medical tubes retainer plastics plate - adherable to patient and with tube retaining recesses ridges
DE2620009A1 Support for feed tubes esp. after surgery - comprises a flexible plate for attachment to skin with notches for tubes
CA1064354A Surgical implant
GB1474435A Urinary stoma appliance
GB1551707A Surgical instrument
GB1551706A Surgical implant
GB1551704A Surgical implant
GB1471609A Holder for elongate articles
GB1413808A Disposable male urinal