Inventor

RASANAYAGAM VASUHI

US12 patents

⚠️ This page may combine multiple inventors who share the name “RASANAYAGAM VASUHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AIR LIQUIDE

5 patents

US12312264B2May 27, 2025

Method for mixing gas-free liquid oxidant with process liquid

AIR LIQUIDE0 citations56

US11084744B2Aug 10, 2021

Method for mixing gas-free liquid oxidant with process liquid

AIR LIQUIDE0 citations56

US11434153B2Sep 6, 2022

Separation of ozone oxidation in liquid media into three unit operations for process optimization

AIR LIQUIDE0 citations44

US10851000B2Dec 1, 2020

Systems for producing high-concentration of dissolved ozone in liquid media

AIR LIQUIDE0 citations44

US10683221B2Jun 16, 2020

Gas injection and recycling apparatus and methods

AIR LIQUIDE0 citations25

RASANAYAGAM VASUHI

2 patents

US8551546B2Oct 8, 2013

Plasma generation of CO for modified atmosphere packaging

RASANAYAGAM VASUHI9 citations79

US8470383B2Jun 25, 2013

Method and system for treating food items with an additive and liquid nitrogen

RASANAYAGAM VASUHI5 citations68

AIR LIQUIDE AMERICAN

2 patents

US9034407B2May 19, 2015

Method and system for treating food items with an additive and solid carbon dioxide

AIR LIQUIDE AMERICAN0 citations49

US9714409B2Jul 25, 2017

Use of argon as a tissue fixation preservative

AIR LIQUIDE AMERICAN0 citations47

LANCTOT-DOWNS CAMILLE

1 patent

US9243182B2Jan 26, 2016

Hydraulic fracturing with improved viscosity liquefied industrial gas based solution

LANCTOT-DOWNS CAMILLE8 citations73

BRAITHWAITE DAVID C

1 patent

US8691308B2Apr 8, 2014

Method and system for treating food items with an additive and solid carbon dioxide

BRAITHWAITE DAVID C1 citations48

LAIR LIQUIDE SA POUR LETUDE ET LEXPLOITATION DES PROCEDES GEORGE CLAUDE

1 patent

US10858271B2Dec 8, 2020

Methods for producing high-concentration of dissolved ozone in liquid media

LAIR LIQUIDE SA POUR LETUDE ET LEXPLOITATION DES PROCEDES GEORGE CLAUDE0 citations42