Prosecution Insights
Last updated: April 19, 2026

Fresenius Medical Care

34 pending office actions

Portfolio Summary

34
Total Pending OAs
15
Final Rejections
19
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18909696 SYSTEM AND METHOD FOR DATA-TRANSFER MANAGEMENT SIMITOSKI, MICHAEL J 2493 Non-Final OA Oct 08, 2024
18850290 Hydration Managing System HAMILTON, MATTHEW L 3682 Non-Final OA Sep 24, 2024
18711916 SYSTEM FOR ASSESSING THE STATE OF A VASCULAR ACCESS MPAMUGO, CHINYERE 3685 Final Rejection May 21, 2024
18704067 APPARATUS FOR MEASURING VITAL PARAMETERS DINH, ANH-KHOA N 3796 Non-Final OA Apr 24, 2024
18602722 METHOD OF REMOVING BLOOD FROM AN EXTRACORPOREAL BLOOD CIRCUIT, TREATMENT APPARATUS, AND TUBE SYSTEM ZIMBOUSKI, ARIANA 3781 Non-Final OA Mar 12, 2024
18291338 Systems and Methods for Optimization of Disease Therapy GEDRA, OLIVIA ROSE 3681 Final Rejection Jan 23, 2024
18289373 HOLLOW-FIBRE MEMBRANE FILTER HAVING IMPROVED SEPARATION PROPERTIES KEYWORTH, PETER 1777 Non-Final OA Nov 03, 2023
18289374 HOLLOW-FIBRE MEMBRANE FILTER HAVING IMPROVED SEPARATION PROPERTIES PEO, JONATHAN M 1779 Non-Final OA Nov 03, 2023
18558792 DIALYSIS MACHINE DEAK, LESLIE R 3799 Non-Final OA Nov 03, 2023
18556201 Method for Controlling a Blood Treatment Apparatus, and Apparatuses DEAK, LESLIE R 3799 Non-Final OA Oct 19, 2023
18242350 HIGH INTELLIGENCE VERTICAL EFFICIENCIES (HIVE) SYSTEM FOR TREATMENT CLINICS LAM, ELIZA ANNE 3681 Non-Final OA Sep 05, 2023
18546790 METHOD AND DEVICE FOR DISCONNECTION WIEST, PHILIP R 3781 Non-Final OA Aug 17, 2023
18446008 PARABIOTIC DIALYSIS SYSTEMS AND TECHNIQUES ZIMBOUSKI, ARIANA 3781 Non-Final OA Aug 08, 2023
18268249 METHOD FOR CLEANING A FILTER MODULE, AND FILTER MODULE FOR CARRYING OUT SAID METHOD MENON, KRISHNAN S 1777 Non-Final OA Jun 19, 2023
18266965 Bypass Line, Medical Treatment Apparatus, and Method DAKKAK, JIHAD 3781 Non-Final OA Jun 13, 2023
18255950 MEMBRANE GAS EXCHANGER LE, QUYNH DAO 3781 Final Rejection Jun 05, 2023
18255198 DEVICE AND METHOD FOR VERIFYING THE CORRECT SETUP OF A BLOOD TREATMENT APPARATUS KIM, SUN U 1777 Final Rejection May 31, 2023
18201396 TECHNIQUES FOR DETERMINING ACID-BASE HOMEOSTASIS DEL PRIORE, ALESSANDRO R 3781 Final Rejection May 24, 2023
18033883 Patient Monitor System for Collecting Data of a Patient, Display Device, Medical Treatment Apparatus and Method PORTER, RACHEL L 3684 Non-Final OA Apr 26, 2023
18032189 METHOD AND SYSTEM FOR AUTOMATICALLY DETERMINING A QUANTIFIABLE SCORE MPAMUGO, CHINYERE 3685 Final Rejection Apr 17, 2023
18030645 Port, Rinsing Cap, Medical Treatment Apparatus, and System OSINSKI, BRADLEY JAMES 3783 Non-Final OA Apr 06, 2023
18182083 CONTACTLESS PROXIMITY CONTROLS FOR A MEDICAL DEVICE STRACHAN, KATE ELIZABETH 3781 Final Rejection Mar 10, 2023
18024781 CLOSING ELEMENT FOR A FLUID LINE YANG, CHENG FONG 3781 Final Rejection Mar 06, 2023
18010077 TIME-CONTROLLED ALARM HANDLING FOR A MEDICAL DIALYSIS DEVICE HIGGS, STELLA EUN 3681 Final Rejection Dec 13, 2022
17923440 Medical Treatment System for the Identification and Authorization of Healthcare Professionals SANGHERA, STEVEN G.S. 3684 Non-Final OA Nov 04, 2022
17980054 ULTRASONICALLY POWERED SENSING DEVICE DIPERT, FORREST BLAKE 3783 Final Rejection Nov 03, 2022
17908243 CONCENTRATE CONTAINER ADAPTER AND CONNECTOR HOUSING FOR CONNECTION TO A BLOOD TREATMENT APPARATUS BURNETTE, GABRIELLA E 3781 Non-Final OA Aug 31, 2022
17798567 FLUID FLOW CONTROL OF A BLOOD TREATMENT DEVICE PEO, JONATHAN M 1779 Non-Final OA Aug 10, 2022
17843972 METHODS AND SYSTEMS FOR DETERMINING AND PROVIDING RENAL THERAPY MORICE DE VARGAS, SARA JESSICA 3681 Final Rejection Jun 18, 2022
17617953 METHOD FOR DETERMINING THE EFFECTIVENESS OF A STERILIZATION METHOD FOR A MEDICAL PRODUCT IN A STERILIZER, DATA PROCESSING SYSTEM, COMPUTER PROGRAM PRODUCT, AND MEDICAL PRODUCT FERNANDEZ, SUSAN EMILY 1651 Final Rejection Dec 10, 2021
17616865 CALCULATION DEVICE AND DIALYSIS APPARATUS SMITH, PETER DANIEL 3781 Non-Final OA Dec 06, 2021
17495254 Disposable and System with a Port KOO, BENJAMIN K 3783 Final Rejection Oct 06, 2021
16767199 DIALYSIS MACHINE HAVING SECURITY AGAINST CONFUSION FOR HYDRAULIC CONNECTORS MCCULLOUGH, ERIC J. 1773 Final Rejection May 27, 2020
16318639 DIALYSIS MACHINE HAVING A CONTROL UNIT FOR CARRYING OUT A CONDITIONING OF THE DIALYSIS MEMBRANE NGUYEN, BOI-LIEN THI 1779 Final Rejection Jan 17, 2019

Managing Fresenius Medical Care's Patent Portfolio?

IP Author helps IP teams respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month