Inventor
CHATTARAJ SARNATH
US30 patents
⚠️ This page may combine multiple inventors who share the name “CHATTARAJ SARNATH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MEDTRONIC MINIMED INC
26 patentsUS7241586B2Jul 10, 2007
Polypeptide formulations and methods for making, using and characterizing them
MEDTRONIC MINIMED INC97 citations97
US11197949B2Dec 14, 2021
Medication infusion components and systems
MEDTRONIC MINIMED INC17 citations91
US10279126B2May 7, 2019
Fluid conduit assembly with gas trapping filter in the fluid flow path
MEDTRONIC MINIMED INC5 citations83
US10517892B2Dec 31, 2019
Methods and systems for inhibiting foreign-body responses in diabetic patients
MEDTRONIC MINIMED INC13 citations82
US9199043B2Dec 1, 2015
Syringe piston with check valve seal
MEDTRONIC MINIMED INC6 citations82
US11786673B2Oct 17, 2023
Fluid conduit assembly with gas trapping filter in the fluid flow path
MEDTRONIC MINIMED INC3 citations72
US11090446B2Aug 17, 2021
Fluid conduit assembly with gas trapping filter in the fluid flow path
MEDTRONIC MINIMED INC3 citations72
US11547811B2Jan 10, 2023
Set connector systems for venting a fluid reservoir
MEDTRONIC MINIMED INC0 citations62
US10589038B2Mar 17, 2020
Set connector systems for venting a fluid reservoir
MEDTRONIC MINIMED INC1 citations62
US8372646B1Feb 12, 2013
Terpene media compositions for eluting compounds from matrices and methods for making and using them
MEDTRONIC MINIMED INC3 citations62
US7790461B2Sep 7, 2010
Nano-emulsion technology for drug elution
MEDTRONIC MINIMED INC3 citations61
US12465617B2Nov 11, 2025
Methods and systems for inhibiting foreign-body responses in diabetic patients
MEDTRONIC MINIMED INC0 citations60
US12208181B2Jan 28, 2025
Medication infusion components and systems
MEDTRONIC MINIMED INC0 citations60
US12201752B2Jan 21, 2025
Medication infusion components and systems
MEDTRONIC MINIMED INC0 citations60
US11207463B2Dec 28, 2021
Apparatuses, systems, and methods for identifying an infusate in a reservoir of an infusion device
MEDTRONIC MINIMED INC0 citations60
US7687268B2Mar 30, 2010
Apparatuses and media for drug elution and methods for making and using them
MEDTRONIC MINIMED INC2 citations59
US7892840B2Feb 22, 2011
Media compositions for eluting compounds from matrices and methods for making and using them
MEDTRONIC MINIMED INC4 citations58
US11672910B2Jun 13, 2023
Infusion devices and fluid identification apparatuses and methods
MEDTRONIC MINIMED INC0 citations56
US10194864B2Feb 5, 2019
Anchoring apparatus and method for attaching device on body
MEDTRONIC MINIMED INC1 citations56
US12442786B2Oct 14, 2025
Sensors for 3-hydroxybutyrate detection
MEDTRONIC MINIMED INC0 citations55
US11439352B2Sep 13, 2022
Medical device with adhesive patch longevity
MEDTRONIC MINIMED INC0 citations51
US12569617B2Mar 10, 2026
Infusion set with rotatable hub and process
MEDTRONIC MINIMED INC0 citations49
US10646649B2May 12, 2020
Infusion devices and fluid identification apparatuses and methods
MEDTRONIC MINIMED INC0 citations46
US11844930B2Dec 19, 2023
User-mountable electronic device with accelerometer-based activation feature
MEDTRONIC MINIMED INC0 citations44
US11944784B2Apr 2, 2024
Combined analyte sensor and infusion set
MEDTRONIC MINIMED INC0 citations43
US12315631B2May 27, 2025
Medical device site monitoring methods and related devices and systems
MEDTRONIC MINIMED INC0 citations38
CHATTARAJ SARNATH
4 patentsUS8574201B2Nov 5, 2013
Syringe piston with check valve seal
CHATTARAJ SARNATH9 citations81
US9265890B2Feb 23, 2016
Syringe piston with finned sealing cover
CHATTARAJ SARNATH3 citations66
US8097224B2Jan 17, 2012
Apparatuses and media for drug elution and methods for making and using them
CHATTARAJ SARNATH2 citations58
US8497133B1Jul 30, 2013
Terpene media compositions for eluting compounds from matrices and methods for making and using them
CHATTARAJ SARNATH0 citations51