Assignee
SEFAR AG
CH·16 granted patents·16 pending applications·164 citations·filing 1994–2025
Top patents by PatentIndex Score
32 records- 0191US6844187B1BioreactorSEFAR AG·Filed 2000·Granted Jan 18, 2005·85 cites·16 claims
- 0287US10568983B2Wound dressing material and method for its productionSEFAR AG·Filed 2015·Granted Feb 25, 2020·20 cites·12 claims
- 0383US10571970B2Composite membrane and method for producing a composite membraneSEFAR AG·Filed 2017·Granted Feb 25, 2020·4 cites·12 claims
- 0473US5581918AApparatus for stretching out a cloth portionSEFAR AG·Filed 1994·Granted Dec 10, 1996·19 cites·12 claims
- 0570US7595452B2Circuit board and method for its productionSEFAR AG·Filed 2006·Granted Sep 29, 2009·8 cites·16 claims
- 0668US2009197043A1Flat Sheet for Receiving a Printed Pattern, Process for Producing Same, and Use ThereofSEFAR AG·Filed 2009·Application pending·0 cites
- 0765US11118286B2Surface pieceSEFAR AG·Filed 2019·Granted Sep 14, 2021·0 cites·11 claims
- 0861US2011217892A1fabric, a device with fabric and a manufacturing method for fabricSEFAR AG·Filed 2009·Application pending·0 cites
- 0958US7779995B2Connector arrangement, connector element and method of producing the sameSEFAR AG·Filed 2005·Granted Aug 24, 2010·3 cites·19 claims
- 1052US2010068462A1Evaporation element and method for the production thereofSEFAR AG·Filed 2008·Application pending·0 cites
- 1151US2023136835A1Polymeric fabricSEFAR AG·Filed 2022·Application pending·0 cites
- 1251US2009293950A1Photovoltaic CellSEFAR AG·Filed 2007·Application pending·0 cites
- 1350US2024139395A1Filter element and method for its productionSEFAR AG·Filed 2022·Application pending·0 cites
- 1449US12186776B2Method for producing a carrier layer with a hydrophilic polymeric nanocoatingSEFAR AG·Filed 2022·Granted Jan 7, 2025·0 cites·12 claims
- 1548US9861918B2Filter mediumSEFAR AG·Filed 2014·Granted Jan 9, 2018·0 cites·10 claims
- 1648US7090770B2Filter cloth and method for producing the sameSEFAR AG·Filed 2001·Granted Aug 15, 2006·1 cites·11 claims
- 1748US2019143248A1Filter element and method for producing the sameSEFAR AG·Filed 2018·Application pending·0 cites
- 1847US9993759B2Filter means and filter element for treating a flushing liquid for material-removing machining and method for material-removing machiningSEFAR AG·Filed 2014·Granted Jun 12, 2018·0 cites·12 claims
- 1946US2024175200A1Method of producing an object having a fluorinated polymer coatingSEFAR AG·Filed 2023·Application pending·0 cites
- 2045US10315145B2Filter for filtering a liquid or a gasSEFAR AG·Filed 2015·Granted Jun 11, 2019·0 cites·12 claims
- 2144US2025314007A1Method of producing a fabric having hydro- and oleophobic characteristicsSEFAR AG·Filed 2025·Application pending·0 cites
- 2242US10328374B2Method for producing a contoured filter element and filter element arrangementSEFAR AG·Filed 2015·Granted Jun 25, 2019·0 cites·13 claims
- 2342US2010053748A1Rear projection fabric, rear projection screen, and rear projection systemSEFAR AG·Filed 2007·Application pending·0 cites
- 2440US6258445B1Screen printing form and flexible screen printing form accommodating deviceSEFAR AG·Filed 1997·Granted Jul 10, 2001·9 cites·11 claims
- 2539US6284679B1Method to produce a fabric strip, especially for a screen printing form, and fabric, especially screen printing fabricSEFAR AG·Filed 1997·Granted Sep 4, 2001·11 cites·20 claims
- 2639US2010097215A1Security material having a web-like interlaced fabricSEFAR AG·Filed 2009·Application pending·0 cites
- 2738US2018071428A1Wound dressingSEFAR AG·Filed 2016·Application pending·0 cites
- 2837US2019224363A1Indicator dressing and method for indicating a contamination, in particular of a woundSEFAR AG·Filed 2017·Application pending·0 cites
- 2936US2021175382A1Photovoltaic cell, and method for the manufacture thereofSEFAR AG·Filed 2018·Application pending·0 cites
- 3033US6202553B1Process for producing a screen printing form and screen printing fabric of a coated screen webSEFAR AG·Filed 1997·Granted Mar 20, 2001·4 cites·48 claims
- 3133US2019008692A1Dressing arrangement and method for treating a woundSEFAR AG·Filed 2016·Application pending·0 cites
- 3233US2018237967A1Protective Vent and Method for Producing a Protective VentSEFAR AG·Filed 2018·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when SEFAR AG files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →