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DEVRO INC

Overview
  • Total Patents
    239
About

DEVRO INC has a total of 239 patent applications. Its first patent ever was published in 1968. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets foods and drinks, machines and macromolecular chemistry and polymers are HOLLY SYSTEMS INC, VICTOR F WEAVER INC and LINKER MACHINES.

Patent filings per year

Chart showing DEVRO INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ziolko Francis Joseph 19
#2 Temple Stephen 17
#3 Hanlon Allan James 16
#4 Ziolko Francis J 16
#5 Wakefield Barry Roger 10
#6 Syrop Alan N 10
#7 Miller Albert Thomas 10
#8 Syrop Alan Nigel 9
#9 Hood Larry L 8
#10 Jones Nigel J 8

Latest patents

Publication Filing date Title
GB0220507D0 Method of manufacturing a casing end seal
GB9016340D0 Moisture barrier film
IE883432L Packaging system
AU1794388A Knot tying machine
IE881624L Knot tying machine
CA1247820A Shirring wheel for use in a shirring apparatus for producing a tubular casing
US4769246A Dyed collagen sausage casing
US4728523A Process for preparing dyed collagen sausage casing
GB8519842D0 Heat sealing machine
US4615889A Collagen sausage casing and method of preparation
GB8510866D0 Food browning agent
US4549330A Apparatus for preparing sausage links
US4526580A Method of preparing collagen extrusion gels
US4420856A Apparatus for processing stuffed sausage casing
US4500574A End closure for sausage casings
US4463477A Apparatus for separating stuffed sausage links
US4418447A Method and apparatus for processing stuffed sausage casing
CA1165527A End closure for sausage casing
AU7070081A Self-end-closure for sausage casing
US4411048A End closure for sausage casings