Assignee
DEVRO INC
US21 patents
Top patents by PatentIndex Score
US4615889AOct 7, 1986
Collagen sausage casing and method of preparation
DEVRO INC27 citations89
US4735812AApr 5, 1988
Food browning agent
DEVRO INC48 citations85
US4344967AAug 17, 1982
Film forming composition and uses thereof
DEVRO INC41 citations84
US4550472ANov 5, 1985
Apparatus for and method of shirring a tubular casing
DEVRO INC24 citations79
US4463477AAug 7, 1984
Apparatus for separating stuffed sausage links
DEVRO INC21 citations79
US4418447ADec 6, 1983
Method and apparatus for processing stuffed sausage casing
DEVRO INC27 citations79
US4138503AFeb 6, 1979
Method of making a tubular collagen casing
DEVRO INC28 citations79
US4590749AMay 27, 1986
Apparatus for and method of shirring a tubular casing
DEVRO INC17 citations71
US4549330AOct 29, 1985
Apparatus for preparing sausage links
DEVRO INC8 citations71
US4153975AMay 15, 1979
Method and apparatus for parting a segment from a length of shirred, thin-walled tubing
DEVRO INC10 citations71
US4411048AOct 25, 1983
End closure for sausage casings
DEVRO INC25 citations70
US4060361ANov 29, 1977
Extruder apparatus for forming a tubular casing
DEVRO INC21 citations70
US4792047ADec 20, 1988
Process of forming an end closure
DEVRO INC12 citations68
US4388331AJun 14, 1983
Collagen sausage casing
DEVRO INC15 citations68
US4769246ASep 6, 1988
Dyed collagen sausage casing
DEVRO INC6 citations64
US4420856ADec 20, 1983
Apparatus for processing stuffed sausage casing
DEVRO INC6 citations60
US4110871ASep 5, 1978
Core exchanging stuffing horn
DEVRO INC11 citations59
US4500574AFeb 19, 1985
End closure for sausage casings
DEVRO INC8 citations58
US4728523AMar 1, 1988
Process for preparing dyed collagen sausage casing
DEVRO INC3 citations53
US4689854ASep 1, 1987
Heat sealing machine
DEVRO INC6 citations47
US4526580AJul 2, 1985
Method of preparing collagen extrusion gels
DEVRO INC4 citations46