Assignee
SEFAR AG
CH16 patents
Top patents by PatentIndex Score
US6844187B1Jan 18, 2005
Bioreactor
SEFAR AG85 citations95
US10568983B2Feb 25, 2020
Wound dressing material and method for its production
SEFAR AG20 citations85
US5581918ADec 10, 1996
Apparatus for stretching out a cloth portion
SEFAR AG19 citations80
US7595452B2Sep 29, 2009
Circuit board and method for its production
SEFAR AG8 citations73
US6258445B1Jul 10, 2001
Screen printing form and flexible screen printing form accommodating device
SEFAR AG9 citations72
US6284679B1Sep 4, 2001
Method to produce a fabric strip, especially for a screen printing form, and fabric, especially screen printing fabric
SEFAR AG11 citations67
US10571970B2Feb 25, 2020
Composite membrane and method for producing a composite membrane
SEFAR AG4 citations63
US6202553B1Mar 20, 2001
Process for producing a screen printing form and screen printing fabric of a coated screen web
SEFAR AG4 citations61
US11118286B2Sep 14, 2021
Surface piece
SEFAR AG0 citations56
US7779995B2Aug 24, 2010
Connector arrangement, connector element and method of producing the same
SEFAR AG3 citations53
US7090770B2Aug 15, 2006
Filter cloth and method for producing the same
SEFAR AG1 citations51
US10328374B2Jun 25, 2019
Method for producing a contoured filter element and filter element arrangement
SEFAR AG0 citations47
US12186776B2Jan 7, 2025
Method for producing a carrier layer with a hydrophilic polymeric nanocoating
SEFAR AG0 citations46
US9993759B2Jun 12, 2018
Filter means and filter element for treating a flushing liquid for material-removing machining and method for material-removing machining
SEFAR AG0 citations43
US9861918B2Jan 9, 2018
Filter medium
SEFAR AG0 citations43
US10315145B2Jun 11, 2019
Filter for filtering a liquid or a gas
SEFAR AG0 citations32