Inventor
PARTHASARATHY RANJANI V
US30 patents
⚠️ This page may combine multiple inventors who share the name “PARTHASARATHY RANJANI V”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
3M INNOVATIVE PROPERTIES CO
16 patentsUS7192560B2Mar 20, 2007
Methods and devices for removal of organic molecules from biological mixtures using anion exchange
3M INNOVATIVE PROPERTIES CO89 citations95
US6750261B1Jun 15, 2004
High internal phase emulsion foams containing polyelectrolytes
3M INNOVATIVE PROPERTIES CO57 citations95
US6617136B2Sep 9, 2003
Biological sample processing methods and compositions that include surfactants
3M INNOVATIVE PROPERTIES CO63 citations94
US6890963B2May 10, 2005
High internal phase emulsion foams containing polyelectrolytes
3M INNOVATIVE PROPERTIES CO29 citations92
US7939249B2May 10, 2011
Methods for nucleic acid isolation and kits using a microfluidic device and concentration step
3M INNOVATIVE PROPERTIES CO29 citations90
US7871827B2Jan 18, 2011
Methods and devices for removal of organic molecules from biological mixtures using anion exchange
3M INNOVATIVE PROPERTIES CO16 citations90
US7347976B2Mar 25, 2008
Methods and devices for removal of organic molecules from biological mixtures using a hydrophilic solid support in a hydrophobic matrix
3M INNOVATIVE PROPERTIES CO22 citations90
US9588052B2Mar 7, 2017
Water-based organic bismuth, elemental sulfur and lithium carbonate sterilization indicator composition
3M INNOVATIVE PROPERTIES CO2 citations71
US7981600B2Jul 19, 2011
Methods and devices for removal of organic molecules from biological mixtures using an anion exchange material that includes a polyoxyalkylene
3M INNOVATIVE PROPERTIES CO2 citations53
US9468614B2Oct 18, 2016
Oral care method and kit
3M INNOVATIVE PROPERTIES CO1 citations52
US10941252B2Mar 9, 2021
Silicone copolymers, methods of making, and articles
3M INNOVATIVE PROPERTIES CO0 citations47
US9320834B2Apr 26, 2016
Hardenable antimicrobial composition
3M INNOVATIVE PROPERTIES CO0 citations47
US10555889B2Feb 11, 2020
Compositions for spore removal
3M INNOVATIVE PROPERTIES CO0 citations41
US10342628B2Jul 9, 2019
Incision protection
3M INNOVATIVE PROPERTIES CO0 citations41
US10792383B2Oct 6, 2020
Method of disinfecting a medical device
3M INNOVATIVE PROPERTIES CO0 citations38
US10639021B2May 5, 2020
Shapeable articles and methods of making and using the same
3M INNOVATIVE PROPERTIES CO0 citations37
3M INNOVATIVE PROPERTIES COMPANY
5 patentsUS12062441B2Aug 13, 2024
Personal protective equipment and safety management system having active worker sensing and assessment
3M INNOVATIVE PROPERTIES COMPANY2 citations67
US11576845B2Feb 14, 2023
Methods of removing spores comprising alcohol, acrylate copolymer particles, and a cationic coated article
3M INNOVATIVE PROPERTIES COMPANY0 citations50
US12448484B2Oct 21, 2025
Phosphate-containing copolymers for virulence suppression
3M INNOVATIVE PROPERTIES COMPANY0 citations45
US11684069B2Jun 27, 2023
Cationic antiseptic compositions
3M INNOVATIVE PROPERTIES COMPANY0 citations44
US11634666B2Apr 25, 2023
Methods for spore removal comprising a polysorbate surfactant and cationic antimicrobial mixture
3M INNOVATIVE PROPERTIES COMPANY0 citations37
SOLVENTUM INTELLECTUAL PROPERTIES COMPANY
3 patentsUS12295923B2May 13, 2025
Antimicrobial compositions with 1,2-alkanediols
SOLVENTUM INTELLECTUAL PROPERTIES COMPANY0 citations60
US12485140B2Dec 2, 2025
Transmission prevention of viruses with application of antiseptic composition
SOLVENTUM INTELLECTUAL PROPERTIES COMPANY0 citations51
US12377062B2Aug 5, 2025
Antimicrobial solutions
SOLVENTUM INTELLECTUAL PROPERTIES COMPANY0 citations41