Inventor · disambiguated record
Jan Zwierstra
Also filed as: ZWIERSTRA JAN · ZWIERSTRA JAN B · ZWIERSTRA JAN BRIAN
43 granted patents·12 pending applications·558 citations·filing 2009–2025
98Inventor score
Files withNEURAL ANALYTICS INC19NOVASIGNAL CORP11NEURASIGNAL INC8FRESENIUS MEDICAL CARE HOLDINGS INC5FULKERSON BARRY NEIL2
Top patents by PatentIndex Score
55 records- 0198US8597505B2Portable dialysis machineFULKERSON BARRY NEIL·Filed 2011·Granted Dec 3, 2013·175 cites·150 claims
- 0294US9517296B2Portable dialysis machineFRESENIUS MEDICAL CARE HOLDINGS INC·Filed 2013·Granted Dec 13, 2016·39 cites·20 claims
- 0394USD706212SVehicle battery recharging stationZWIERSTRA JAN BRIAN·Filed 2011·Granted Jun 3, 2014·103 cites·1 claims
- 0493US11647984B2Gel application systemNOVASIGNAL CORP·Filed 2020·Granted May 16, 2023·5 cites·14 claims
- 0593US11190677B2Systems and methods for registering headset systemNOVASIGNAL CORP·Filed 2020·Granted Nov 30, 2021·4 cites·20 claims
- 0693US10555861B2Dynamic headset apparatusNEURAL ANALYTICS INC·Filed 2018·Granted Feb 11, 2020·20 cites·26 claims
- 0792US10272008B2Headset systemNEURAL ANALYTICS INC·Filed 2017·Granted Apr 30, 2019·17 cites·22 claims
- 0891US11484287B2Systems and methods for modular headset systemNOVASIGNAL CORP·Filed 2020·Granted Nov 1, 2022·3 cites·21 claims
- 0990US12079034B2Brain signal sensing headsetNEUROLUTIONS INC·Filed 2024·Granted Sep 3, 2024·1 cites·24 claims
- 1090US11071811B2Portable dialysis machineFRESENIUS MEDICAL CARE HOLDINGS INC·Filed 2020·Granted Jul 27, 2021·2 cites·20 claims
- 1190US10758868B2Methods and systems for leak detection in a dialysis systemFRESENIUS MEDICAL CARE HOLDINGS INC·Filed 2018·Granted Sep 1, 2020·3 cites·16 claims
- 1290USD736716SControl panel for a motor vehicle charging stationEVATRAN GROUP INC·Filed 2013·Granted Aug 18, 2015·62 cites·1 claims
- 1389US10616473B2Systems and methods for registering headset systemNEURAL ANALYTICS INC·Filed 2018·Granted Apr 7, 2020·6 cites·29 claims
- 1489US10265234B1Device padNEURAL ANALYTICS INC·Filed 2018·Granted Apr 23, 2019·9 cites·23 claims
- 1589USD784542SPortable display deviceNEURAL ANALYTICS INC·Filed 2016·Granted Apr 18, 2017·34 cites·1 claims
- 1688US11504290B2Disposable kitNOVASIGNAL CORP·Filed 2019·Granted Nov 22, 2022·2 cites·20 claims
- 1786US11090026B2Systems and methods for determining clinical indicationsNOVASIGNAL CORP·Filed 2017·Granted Aug 17, 2021·7 cites·29 claims
- 1886US10596310B2Portable dialysis machineFRESENIUS MEDICAL CARE HOLDINGS INC·Filed 2016·Granted Mar 24, 2020·2 cites·20 claims
- 1985US10709417B2Systems and methods for detecting neurological conditionsNEURAL ANALYTICS INC·Filed 2018·Granted Jul 14, 2020·5 cites·26 claims
- 2084US10610200B2Gel application systemNEURAL ANALYTICS INC·Filed 2018·Granted Apr 7, 2020·6 cites·29 claims
- 2181US12311228B2System and method for kegel trainingAXENA HEALTH INC·Filed 2022·Granted May 27, 2025·1 cites·17 claims
- 2281US10492877B2Disposable kitNEURAL ANALYTICS INC·Filed 2018·Granted Dec 3, 2019·4 cites·13 claims
- 2381US10035103B2Modular, portable dialysis systemFULKERSON BARRY NEIL·Filed 2009·Granted Jul 31, 2018·7 cites·11 claims
- 2480US12370110B2Dynamic headset apparatusNEURASIGNAL INC·Filed 2023·Granted Jul 29, 2025·0 cites·20 claims
- 2577US12005004B2Headset systemNEURASIGNAL INC·Filed 2022·Granted Jun 11, 2024·0 cites·20 claims
- 2677US11839575B2Dynamic headset apparatusNEURASIGNAL INC·Filed 2020·Granted Dec 12, 2023·1 cites·18 claims
- 2777US11426625B2System and method for optimizing pelvic floor muscle trainingREMENDIUM LABS LLC·Filed 2015·Granted Aug 30, 2022·6 cites·11 claims
- 2874US11957510B2Portable headsetNEURASIGNAL INC·Filed 2022·Granted Apr 16, 2024·0 cites·20 claims
- 2974US11540967B2Headset systemNOVASIGNAL CORP·Filed 2019·Granted Jan 3, 2023·1 cites·17 claims
- 3074US2024393832A1Brain signal sensing headsetNEUROLUTIONS INC·Filed 2024·Application pending·0 cites
- 3173US2025241619A1Systems And Methods For Modular Headset SystemNEURASIGNAL INC·Filed 2025·Application pending·0 cites
- 3271US11826288B2Disposable kitNEURASIGNAL INC·Filed 2022·Granted Nov 28, 2023·0 cites·20 claims
- 3371US10478260B2Enclosure for an acoustic energy device including a probeNEURAL ANALYTICS INC·Filed 2018·Granted Nov 19, 2019·1 cites·27 claims
- 3470US12285287B2Systems and methods for modular headset systemNEURASIGNAL INC·Filed 2022·Granted Apr 29, 2025·0 cites·20 claims
- 3569US2020406193A1Methods and Systems for Leak Detection in a Dialysis SystemFRESENIUS MEDICAL CARE HOLDINGS INC·Filed 2020·Application pending·0 cites
- 3667USD888965SHeadrestNEURAL ANALYTICS INC·Filed 2018·Granted Jun 30, 2020·11 cites·1 claims
- 3765US11683577B2Systems and methods for registering headset systemNOVASIGNAL CORP·Filed 2021·Granted Jun 20, 2023·0 cites·20 claims
- 3863US12097073B2Systems and methods for determining clinical indicationsNEURASIGNAL INC·Filed 2021·Granted Sep 24, 2024·0 cites·20 claims
- 3963US11633251B2Enclosure for device including probeNOVASIGNAL CORP·Filed 2019·Granted Apr 25, 2023·0 cites·17 claims
- 4063US2019059850A1Portable headsetNEURAL ANALYTICS INC·Filed 2018·Application pending·0 cites
- 4161US11471126B2Portable headsetNOVASIGNAL CORP·Filed 2018·Granted Oct 18, 2022·0 cites·28 claims
- 4260US2018214124A1Systems and methods for detecting neurological conditionsNEURAL ANALYTICS INC·Filed 2018·Application pending·0 cites
- 4358US2014204565A1Illumination adaptorZWIERSTRA JAN BRIAN·Filed 2014·Application pending·0 cites
- 4455US11589836B2Systems and methods for detecting neurological conditionsNOVASIGNAL CORP·Filed 2017·Granted Feb 28, 2023·0 cites·22 claims
- 4551USD655116SWipes dispenserRAVAZI RAMIN·Filed 2011·Granted Mar 6, 2012·9 cites·1 claims
- 4651US2018103928A1Adjustable headsetNEURAL ANALYTICS INC·Filed 2017·Application pending·0 cites
- 4751US2018103927A1Headset and device including a coverNEURAL ANALYTICS INC·Filed 2017·Application pending·0 cites
- 4850USD737981SElectrosurgical monitoring deviceENCISION INC·Filed 2014·Granted Sep 1, 2015·6 cites·1 claims
- 4943US2019051409A1Multi-device systemNEURAL ANALYTICS INC·Filed 2018·Application pending·0 cites
- 5043US2019223837A1Disposable probeNEURAL ANALYTICS INC·Filed 2019·Application pending·0 cites
Showing the top 50 of 55 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →