Assignee
BAUMGARTNER PAPIERS SA
CH20 patents
Top patents by PatentIndex Score
US6537186B1Mar 25, 2003
Process and apparatus for high-speed filling of composite cigarette filters
BAUMGARTNER PAPIERS SA166 citations96
US4223597ASep 23, 1980
Method of the production of cigarette filters
BAUMGARTNER PAPIERS SA58 citations96
US4185645AJan 29, 1980
Production of cigarette filter units
BAUMGARTNER PAPIERS SA30 citations91
US5896861AApr 27, 1999
Process for aromatizing and/or filtering tobacco smoke, cigarette end piece for carrying out the process and use of this process
BAUMGARTNER PAPIERS SA21 citations90
US4412829ANov 1, 1983
Production of cigarette filter units
BAUMGARTNER PAPIERS SA31 citations88
US4791943ADec 20, 1988
Cigarette filter unit and method for the production thereof
BAUMGARTNER PAPIERS SA25 citations85
US4164438AAug 14, 1979
Method of making transverse flow of cigarette filters
BAUMGARTNER PAPIERS SA20 citations82
US4001579AJan 4, 1977
Device for controlling composite cigarette filter rods
BAUMGARTNER PAPIERS SA28 citations78
US4466451AAug 21, 1984
Method for aromatizing tobacco smoke
BAUMGARTNER PAPIERS SA19 citations76
US4212541AJul 15, 1980
Method and apparatus for testing a forward-moving strand
BAUMGARTNER PAPIERS SA25 citations76
US4436517AMar 13, 1984
Apparatus for making transverse flow cigarette filters
BAUMGARTNER PAPIERS SA12 citations73
US4015610AApr 5, 1977
Cigarette filter tip
BAUMGARTNER PAPIERS SA24 citations69
US4274317AJun 23, 1981
Method of monitoring a continuously advancing string material
BAUMGARTNER PAPIERS SA10 citations68
US4363235ADec 14, 1982
Sampling apparatus for a production line
BAUMGARTNER PAPIERS SA13 citations66
US4311156AJan 19, 1982
Method for aromatizing tobacco smoke
BAUMGARTNER PAPIERS SA8 citations66
US4003774AJan 18, 1977
Stabilization of tows of filamentary material
BAUMGARTNER PAPIERS SA13 citations66
US4747418AMay 31, 1988
Cigarette filter unit
BAUMGARTNER PAPIERS SA2 citations60
US4269526AMay 26, 1981
Pen and integral capillary store
BAUMGARTNER PAPIERS SA12 citations59
US4175479ANov 27, 1979
Cigarette-filter-making apparatus
BAUMGARTNER PAPIERS SA10 citations59
US4338882AJul 13, 1982
Plasticizer installation for the treatment of a rope of fibres
BAUMGARTNER PAPIERS SA5 citations54