Inventor · disambiguated record
Joel Ironstone
Also filed as: IRONSTONE JOEL · IRONSTONE JOEL S · IRONSTONE JOEL STEVEN
20 granted patents·13 pending applications·204 citations·filing 2003–2024
93Inventor score
Files withANEXA LABS LLC6Z TECH CANADA INC6SWIFTSURE INNOVATIONS INC5ESSITY HYGIENE & HEALTH AB4IRONSTONE JOEL3
Top patents by PatentIndex Score
33 records- 0196US11207025B1Multi-sided PCB for contact sensingANEXA LABS LLC·Filed 2021·Granted Dec 28, 2021·32 cites·20 claims
- 0296US11116448B1Multi-sensor wearable patchANEXA LABS LLC·Filed 2021·Granted Sep 14, 2021·52 cites·20 claims
- 0395US11141129B1Multi-sensor auscultation deviceANEXA LABS LLC·Filed 2021·Granted Oct 12, 2021·19 cites·23 claims
- 0494US11154204B2Simultaneous monitoring of ECG and bioimpedance via shared electrodesANEXA LABS LLC·Filed 2021·Granted Oct 26, 2021·6 cites·29 claims
- 0592US11166635B2ECG and bioimpedance based glucose monitoring systemANEXA LABS LLC·Filed 2021·Granted Nov 9, 2021·3 cites·18 claims
- 0675US12174358B2Portable imaging deviceALENTIC MICROSCIENCE INC·Filed 2022·Granted Dec 24, 2024·0 cites·22 claims
- 0771US11442261B2Portable imaging deviceALENTIC MICROSCIENCE INC·Filed 2021·Granted Sep 13, 2022·0 cites·51 claims
- 0867US7212852B2Bioimpedance measurement using controller-switched current injection and multiplexer selected electrode connectionZ TECH CANADA INC·Filed 2003·Granted May 1, 2007·43 cites·19 claims
- 0965US2024189016A1Method and Apparatus for Precisely Controlling the Size and Shape of Radiofrequency AblationsDIROS TECH INC·Filed 2024·Application pending·0 cites
- 1064US8103337B2Weighted gradient method and system for diagnosing diseaseGRAOVAC MILAN·Filed 2005·Granted Jan 24, 2012·10 cites·23 claims
- 1163US7457660B2Eliminating interface artifact errors in bioimpedance measurementsZ TECH CANADA INC·Filed 2003·Granted Nov 25, 2008·31 cites·30 claims
- 1260US2025017532A1Multi-sensor wearable patchANEXA LABS LLC·Filed 2021·Application pending·0 cites
- 1357US10874559B2Impedance sensors for detecting and monitoring moisture in absorbent articlesESSITY HYGIENE & HEALTH AB·Filed 2015·Granted Dec 29, 2020·1 cites·22 claims
- 1456US9585593B2Signal distribution for patient-electrode measurementsFAN CHUNG SHING·Filed 2010·Granted Mar 7, 2017·3 cites·24 claims
- 1551US2018344967A1Anesthetic delivery systemFISHER JOSEPH·Filed 2018·Application pending·0 cites
- 1650US2023233750A1Endotracheal tubeSWIFTSURE INNOVATIONS INC·Filed 2021·Application pending·0 cites
- 1749US2025000627A1Apparatus for irrigation, suctioning and obtaining samples of the oral cavitySWIFTSURE INNOVATIONS INC·Filed 2022·Application pending·0 cites
- 1848US8487686B2Active guarding for reduction of resistive and capacitive signal loading with adjustable control of compensation levelIRONSTONE JOEL·Filed 2008·Granted Jul 16, 2013·3 cites·22 claims
- 1948US2008064979A1System and method for prebalancing electrical properties to diagnose diseaseZ TECH CANADA INC·Filed 2007·Application pending·0 cites
- 2047US2015059744A1Anesthetic delivery systemFISHER JOSEPH·Filed 2013·Application pending·0 cites
- 2146US2008076998A1Breast electrode array and method of analysis for detecting and diagnosing diseasesZ TECH CANADA INC·Filed 2007·Application pending·0 cites
- 2244US11419771B2Hygiene monitoring systemESSITY HYGIENE & HEALTH AB·Filed 2017·Granted Aug 23, 2022·0 cites·22 claims
- 2343US11756407B2Hygiene monitoring systems and methodsESSITY HYGIENE & HEALTH AB·Filed 2017·Granted Sep 12, 2023·0 cites·22 claims
- 2442US11903632B2Method and apparatus for precisely controlling the size and shape of radiofrequency ablationsDIROS TECH INC·Filed 2012·Granted Feb 20, 2024·0 cites·15 claims
- 2541USD1079013SOral irrigation deviceSWIFTSURE INNOVATIONS INC·Filed 2021·Granted Jun 10, 2025·1 cites·1 claims
- 2641US2005197591A1System and method for prebalancing electrical properties to diagnose diseaseZ TECH CANADA INC·Filed 2004·Application pending·0 cites
- 2739US11628096B2Sensing device and charging systemESSITY HYGIENE & HEALTH AB·Filed 2017·Granted Apr 18, 2023·0 cites·27 claims
- 2839US2004167422A1Breast electrode array and method of analysis for detecting and diagnosing diseasesZ TECH CANADA INC·Filed 2003·Application pending·0 cites
- 2938US2014052109A1Steerable Multifunction Catheter Probe with High Guidability and Reversible RigidityDIROS TECHNOLOGY INC·Filed 2013·Application pending·0 cites
- 3037US2013218045A1Method and System for Disease Risk ManagementIRONSTONE JOEL·Filed 2012·Application pending·0 cites
- 3133US2018169369A1Oxygen rebreathing apparatus and method for using the sameIRONSTONE JOEL·Filed 2016·Application pending·0 cites
- 3226USD1088237SOral irrigation deviceSWIFTSURE INNOVATIONS INC·Filed 2022·Granted Aug 12, 2025·0 cites·1 claims
- 3325USD1084352SOral irrigation deviceSWIFTSURE INNOVATIONS INC·Filed 2022·Granted Jul 15, 2025·0 cites·1 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →