Inventor · disambiguated record
Jan Schultink
Also filed as: SCHULTINK JAN
59 granted patents·27 pending applications·687 citations·filing 1997–2025
98Inventor score
Top patents by PatentIndex Score
86 records- 0195US6171369B1Vacuum cleaner bag construction and method of operationAIRFLO EUROPE NV·Filed 1999·Granted Jan 9, 2001·174 cites·25 claims
- 0294US6372004B1High efficiency depth filter and methods of forming the sameAIRFLO EUROP N V·Filed 1999·Granted Apr 16, 2002·120 cites·33 claims
- 0392US7094270B2Composite filter and method of making the sameAIRFLO EUROP N V·Filed 2002·Granted Aug 22, 2006·58 cites·20 claims
- 0490US8092562B2Holding plate for a vacuum cleaner filter bagSAUER RALF·Filed 2007·Granted Jan 10, 2012·35 cites·24 claims
- 0590US6183536B1Enhanced performance vacuum cleaner bag and method of operationAIRFLO EUROPE NV·Filed 1999·Granted Feb 6, 2001·110 cites·26 claims
- 0688US11602252B2Vacuum cleaner filter bag made from recycled plasticEUROFILTERS NV·Filed 2017·Granted Mar 14, 2023·3 cites·13 claims
- 0788US8449639B2Vacuum cleaner filter bagSAUER RALF·Filed 2008·Granted May 28, 2013·21 cites·18 claims
- 0885US8002862B2Filter bag and method for the production thereofEUROFILTERS NV·Filed 2004·Granted Aug 23, 2011·21 cites·25 claims
- 0984US8372174B2Vacuum filter cleaner bagEUROFILTERS HOLDING NV·Filed 2009·Granted Feb 12, 2013·14 cites·16 claims
- 1083US9232879B2Retaining plate for a vacuum cleaner filter bagSCHULTINK JAN·Filed 2010·Granted Jan 12, 2016·10 cites·20 claims
- 1180US2023226474A1Vacuum cleaner filter bag comprising dust- and/or fiber-like recycled materialEUROFILTERS NV·Filed 2023·Application pending·0 cites
- 1279US11504662B2Vacuum cleaner filter bag made from recycled plasticEUROFILTERS NV·Filed 2017·Granted Nov 22, 2022·1 cites·21 claims
- 1378US8097054B2Dust filter bagSCHULTINK JAN·Filed 2007·Granted Jan 17, 2012·9 cites·22 claims
- 1478US8070858B2Filter bag for a vacuum cleaner and use thereofSCHULTINK JAN·Filed 2006·Granted Dec 6, 2011·7 cites·37 claims
- 1578US8066803B2Vacuum cleaner filter bagSAUER RALF·Filed 2007·Granted Nov 29, 2011·16 cites·22 claims
- 1676US8702828B2Flat bag for vacuum cleanersSCHULTINK JAN·Filed 2010·Granted Apr 22, 2014·6 cites·26 claims
- 1775US11517163B2Retaining plate for a vacuum cleaner filter bag, having a closure deviceEUROFILTERS HOLDING NV·Filed 2018·Granted Dec 6, 2022·2 cites·20 claims
- 1875US8702827B2Flat bag for vacuum cleanersSCHULTINK JAN·Filed 2010·Granted Apr 22, 2014·6 cites·26 claims
- 1973US10470630B2Vacuum cleaner robotEUROFILTERS HOLDING NV·Filed 2015·Granted Nov 12, 2019·2 cites·18 claims
- 2071US8758465B2Block-base bag for vacuum cleanersSCHULTINK JAN·Filed 2010·Granted Jun 24, 2014·4 cites·30 claims
- 2169US8152879B2Filter bag for a vacuum cleaner and also use thereofSCHULTINK JAN·Filed 2007·Granted Apr 10, 2012·3 cites·28 claims
- 2269US7582142B2Absorbing agent, dust collection chamber and method for adsorbing odoursEUROFILTERS NV·Filed 2005·Granted Sep 1, 2009·3 cites·64 claims
- 2369US5871836AComposite pleated fibrous structures containing split film fibersAIRFLO EUROP N V·Filed 1997·Granted Feb 16, 1999·35 cites·35 claims
- 2468US9836203B2Grid-based visual design environmentAXIOM ONE LTD·Filed 2015·Granted Dec 5, 2017·2 cites·16 claims
- 2567US8479356B2Vacuum cleaner filter bag comprising a sealing deviceSAUER RALF·Filed 2006·Granted Jul 9, 2013·2 cites·26 claims
- 2667US8157879B2Vacuum cleaner filter bag with deflection deviceSAUER RALF·Filed 2006·Granted Apr 17, 2012·2 cites·23 claims
- 2766US10307030B2Holding plate for a vacuum cleaner filter bagSCHULTINK JAN·Filed 2010·Granted Jun 4, 2019·3 cites·17 claims
- 2866US10178932B2Vacuum cleaner filter bagSAUER RALF·Filed 2011·Granted Jan 15, 2019·2 cites·16 claims
- 2966US8052769B2Filter bag and method for the production thereofEUROFILTERS NV·Filed 2006·Granted Nov 8, 2011·2 cites·35 claims
- 3065US2023330454A1Method for producing a respiratory protection maskEUROFILTERS HOLDING NV·Filed 2021·Application pending·0 cites
- 3164US11896922B2Vacuum cleaner filter bag with powdery and/or fibrous recycled materialEUROFILTERS NV·Filed 2017·Granted Feb 13, 2024·0 cites·17 claims
- 3264US10736478B2Vacuum cleaner robotEUROFILTERS HOLDING NV·Filed 2015·Granted Aug 11, 2020·1 cites·16 claims
- 3364US9402520B2Vacuum cleaning apparatus having a vacuum cleaning unit and a filter bagEUROFILTERS HOLDING NV·Filed 2013·Granted Aug 2, 2016·2 cites·18 claims
- 3464US2023201636A1Respirator maskEUROFILTERS HOLDING NV·Filed 2021·Application pending·0 cites
- 3563US8852306B2Vacuum cleaner filter bagSCHULTINK JAN·Filed 2008·Granted Oct 7, 2014·1 cites·22 claims
- 3663US8784525B2Vacuum cleaner filter bagSCHULTINK JAN·Filed 2008·Granted Jul 22, 2014·1 cites·24 claims
- 3763US2023233888A1Respirator maskEUROFILTERS HOLDING NV·Filed 2021·Application pending·0 cites
- 3861US10806316B2Device for a vacuum cleaner filter bag with a holding device and a closure deviceEUROFILTERS HOLDING NV·Filed 2017·Granted Oct 20, 2020·0 cites·13 claims
- 3960US12016515B2Vacuum cleaner filter bag with recycled textile materials and/or cotton linersEUROFILTERS NV·Filed 2017·Granted Jun 25, 2024·0 cites·23 claims
- 4060US9554681B2Vacuum-cleaning apparatus with vacuum-cleaner unit and filter bagSCHULTINK JAN·Filed 2011·Granted Jan 31, 2017·1 cites·14 claims
- 4158US10080474B2Vacuum cleaner filter bagEUROFILTERS HOLDING NV·Filed 2014·Granted Sep 25, 2018·0 cites·20 claims
- 4257US12042117B2Retainer plate with a seal elementEUROFILTERS HOLDING NV·Filed 2019·Granted Jul 23, 2024·0 cites·15 claims
- 4356US11678782B2Vacuum cleaner filter bags comprising recycled textile materials and/or cotton lintersEUROFILTERS NV·Filed 2017·Granted Jun 20, 2023·0 cites·17 claims
- 4456US2023347268A1Vacuum-cleaner filter bag made from recycled plasticsEUROFILTERS NV·Filed 2021·Application pending·0 cites
- 4555US2023201637A1Respirator maskEUROFILTERS HOLDING NV·Filed 2021·Application pending·0 cites
- 4655US2023201635A1Respirator maskEUROFILTERS HOLDING NV·Filed 2021·Application pending·0 cites
- 4753US7744680B2Vacuum-cleaner bag and method for extending the service life of vacuum-cleaner bagsEUROFILTERS NV·Filed 2004·Granted Jun 29, 2010·3 cites·27 claims
- 4853US2022378262A1Vacuum-cleaner filter bag for a hand-held vacuum cleanerEUROFILTERS NV·Filed 2020·Application pending·0 cites
- 4952US10939788B2Retaining plate with improved sealingEUROFILTERS HOLDING NV·Filed 2017·Granted Mar 9, 2021·0 cites·18 claims
- 5052US10905299B2Retaining plate with improved sealingEUROFILTERS HOLDING NV·Filed 2017·Granted Feb 2, 2021·0 cites·9 claims
Showing the top 50 of 86 patent records by PatentIndex Score.
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