Inventor · disambiguated record
Walter De Brouwer
Also filed as: DE BROUWER WALTER · DE BROUWER WALTER W
21 granted patents·9 pending applications·547 citations·filing 1977–2024
96Inventor score
Top patents by PatentIndex Score
30 records- 0198US10267743B2Quantifying color changes of chemical test pads induced by specific concentrations of biological analytes under different lighting conditionsSCANADU INCORPORATED·Filed 2016·Granted Apr 23, 2019·43 cites·24 claims
- 0298US9607380B2Methods and apparatus for quantifying color changes induced by specific concentrations of biological analytesSCANADU INCORPORATED·Filed 2016·Granted Mar 28, 2017·74 cites·17 claims
- 0398US9311520B2Method and apparatus for performing and quantifying color changes induced by specific concentrations of biological analytes in an automatically calibrated environmentSCANADU INC·Filed 2013·Granted Apr 12, 2016·61 cites·38 claims
- 0498US9285323B2Quantifying color changes of chemical test pads induced concentrations of biological analytes under different lighting conditionsSCANADU INC·Filed 2015·Granted Mar 15, 2016·85 cites·20 claims
- 0597US11131633B2Quantifying color changes of chemical test pads induced by specific concentrations of biological analytes under different lighting conditionsHEALTHY IO LTD·Filed 2019·Granted Sep 28, 2021·9 cites·18 claims
- 0697US9528941B2Method and apparatus for determining analyte concentration by quantifying and interpreting color information captured in a continuous or periodic mannerSCANADU INCORPORATED·Filed 2015·Granted Dec 27, 2016·35 cites·21 claims
- 0796US12216060B2Quantifying color changes in chemical test pads induced by different concentrations of analytes under different lighting conditionsHEALTHY IO LTD·Filed 2023·Granted Feb 4, 2025·1 cites·17 claims
- 0896US11802839B2Quantifying color changes in chemical test pads induced by different concentrations of analytes under different lighting conditionsHEALTHY IO LTD·Filed 2021·Granted Oct 31, 2023·2 cites·20 claims
- 0994USD783838SPortable wireless vital signs scannerSCANADU INCORPORATED·Filed 2016·Granted Apr 11, 2017·66 cites·1 claims
- 1093US11030778B2Methods and apparatus for enhancing color vision and quantifying color interpretationHEALTHY IO LTD·Filed 2018·Granted Jun 8, 2021·12 cites·11 claims
- 1193US10983065B2Method, apparatus and system for detecting and determining compromised reagent pads by quantifying color changes induced by exposure to a hostile environmentHEALTHY IO LTD·Filed 2019·Granted Apr 20, 2021·9 cites·10 claims
- 1292US9808206B1Data acquisition quality and data fusion for personal portable wireless vital signs scannerSCANADU INCORPORATED·Filed 2014·Granted Nov 7, 2017·90 cites·21 claims
- 1391US11754564B2Method, apparatus and system for detecting and determining compromised reagent pads by quantifying color changes induced by exposure to a hostile environmentHEALTHY IO LTD·Filed 2021·Granted Sep 12, 2023·2 cites·10 claims
- 1491US2025102442A1Quantifying color changes in chemical test pads induced by different concentrations of analytes under different lighting conditionsHEALTHY IO LTD·Filed 2024·Application pending·0 cites
- 1585US10143425B1Methods of data acquisition quality and data fusion for personal portable wireless vital signs scannerSCANADU INCORPORATED·Filed 2014·Granted Dec 4, 2018·20 cites·34 claims
- 1684US2025117985A1Methods and apparatus for enhancing color vision and quantifying color interpretationHEALTHY IO LTD·Filed 2024·Application pending·0 cites
- 1782US11090003B2Systems for personal portable wireless vital signs scannerHEALTHY IO LTD·Filed 2019·Granted Aug 17, 2021·5 cites·10 claims
- 1881US11026634B2Image-based system and method for predicting physiological parametersDOC AI INCORPORATED·Filed 2018·Granted Jun 8, 2021·9 cites·26 claims
- 1980US2025035626A1Method, apparatus and system for detecting and determining comprised reagent pads by quantifying color changes induced by exposure to a hostile environmentHEALTHY IO LTD·Filed 2024·Application pending·0 cites
- 2077US12146878B2Method, apparatus and system for detecting and determining comprised reagent pads by quantifying color changes induced by exposure to a hostile environmentHEALTHY IO LTD·Filed 2023·Granted Nov 19, 2024·0 cites·14 claims
- 2177US11229370B2Portable device with multiple integrated sensors for vital signs scanningHEALTHY IO LTD·Filed 2019·Granted Jan 25, 2022·4 cites·8 claims
- 2274US2023083656A1Methods and apparatus for enhancing color vision and quantifying color interpretationHEALTHY IO LTD·Filed 2022·Application pending·0 cites
- 2371US11276483B2Systems, methods, and apparatus for personal medical record keepingHEALTHY IO LTD·Filed 2017·Granted Mar 15, 2022·2 cites·18 claims
- 2469US2021272330A1Methods and apparatus for enhancing color vision and quantifying color interpretationHEALTHY IO LTD·Filed 2021·Application pending·0 cites
- 2560US4197671AKinematic optical deviceBROUWER WALTER W DE·Filed 1977·Granted Apr 15, 1980·18 cites·4 claims
- 2644US2020196962A1Systems, methods, and apparatus for personal and group vital signs curvesSCANADU INCORPORATED·Filed 2018·Application pending·0 cites
- 2744US2020185073A1System and method for providing personalized health dataDOC AI INCORPORATED·Filed 2019·Application pending·0 cites
- 2839US10980430B2Cuff-less multi-sensor system for statistical inference of blood pressure with progressive learning/tuningHEALTHY IO LTD·Filed 2017·Granted Apr 20, 2021·0 cites·20 claims
- 2939US2017098137A1Method, apparatus and system for detecting and determining compromised reagent pads by quantifying color changes induced by exposure to a hostile environmentSCANADU INCORPORATED·Filed 2016·Application pending·0 cites
- 3033US2015313484A1Portable device with multiple integrated sensors for vital signs scanningSCANADU INC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →