P

Inventor

SINGH RAJIV RATNA

US90 patents
⚠️ This page may combine multiple inventors who share the name “SINGH RAJIV RATNA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HONEYWELL INT INC

25 patents
US6526764B1Mar 4, 2003

Hydrofluorocarbon refrigerant compositions soluble in lubricating oil

HONEYWELL INT INC137 citations97
US6516837B2Feb 11, 2003

Method of introducing refrigerants into refrigeration systems

HONEYWELL INT INC229 citations97
US7985299B2Jul 26, 2011

Solvent compositions containing chlorofloroolefins or fluoroolefins

HONEYWELL INT INC17 citations93
US6843934B2Jan 18, 2005

Azeotrope-like compositions of pentafluoropropane and water

HONEYWELL INT INC17 citations92
US8829254B2Sep 9, 2014

Process for making 1,3,3,3-tetrafluoropropene

HONEYWELL INT INC12 citations84
US11306235B2Apr 19, 2022

Compositions containing difluoromethane and fluorine substituted olefins

HONEYWELL INT INC4 citations83
US11214720B2Jan 4, 2022

Compositions containing difluoromethane and fluorine substituted olefins

HONEYWELL INT INC5 citations83
US10954177B2Mar 23, 2021

Processes for producing trifluoroiodomethane and trifluoroacetyl iodide

HONEYWELL INT INC5 citations83
US10676656B2Jun 9, 2020

Compositions containing difluoromethane and fluorine substituted olefins

HONEYWELL INT INC7 citations83
US9592413B2Mar 14, 2017

Azeotrope-like compositions of cis-1,1,1,4,4,4-hexafluoro-2-butene

HONEYWELL INT INC5 citations81
US6534467B2Mar 18, 2003

Azeotrope-like composition of 1,2,2-trichloro-1,3,3,3-tetrafluoropropane and hydrogen fluoride

HONEYWELL INT INC6 citations74
US6475971B2Nov 5, 2002

Azeotrope-like composition of 1,2-dichloro-3,3,3-trifluoropropene and hydrogen fluoride composition

HONEYWELL INT INC11 citations74
US11208582B2Dec 28, 2021

Azeotrope or azeotrope-like compositions of trifluoroiodomethane (CF3I) and trifluoroacetyl chloride (CF3COCI)

HONEYWELL INT INC4 citations73
US10752565B2Aug 25, 2020

Processes for producing trifluoroiodomethane

HONEYWELL INT INC4 citations73
US10434347B2Oct 8, 2019

Fire extinguishing compositions, systems and methods

HONEYWELL INT INC3 citations73
US6524496B2Feb 25, 2003

Azeotrope-like composition of 1,1,1,3,3-pentafluoropropane and 1-chloro-1,1,3,3,3-pentafluoropropane

HONEYWELL INT INC9 citations73
US11459284B2Oct 4, 2022

Processes for producing trifluoroiodomethane and trifluoroacetyl iodide

HONEYWELL INT INC2 citations72
US11230655B2Jan 25, 2022

HFO-1234yf inhibited solutions

HONEYWELL INT INC3 citations72
US11021639B2Jun 1, 2021

HFO-1234yf inhibited solutions

HONEYWELL INT INC2 citations72
US8754273B2Jun 17, 2014

Process for preparing 1,1,2-Trichloro-3,3,3-trifluoropropane

HONEYWELL INT INC4 citations72
US8754272B2Jun 17, 2014

Process for cis-1-chloro-3,3,3-trifluoropropene

HONEYWELL INT INC5 citations72
US8653310B2Feb 18, 2014

Process for making cis-1-chloro-3,3,3-trifluoropropene

HONEYWELL INT INC4 citations72
US6903063B2Jun 7, 2005

Azeotrope-like composition of 1-chloro-1,3,3,3-tetrafluoropropane and hydrogen fluoride

HONEYWELL INT INC11 citations72
US6500358B2Dec 31, 2002

Non-azeotropic refrigerant compositions comprising difluoromethane; 1,1,1-trifluoroethane; or propane

HONEYWELL INT INC7 citations72
US6500795B2Dec 31, 2002

Azeotrope-like composition of 1-chloro-1,3,3,3-tetrafluoropropane and hydrogen fluoride

HONEYWELL INT INC8 citations72

ALLIED SIGNAL INC

14 patents
US6060629AMay 9, 2000

Azeotrope-like composition of 1,1,1,3,3-pentafluoropropane and hydrogen fluoride

ALLIED SIGNAL INC107 citations98
US5736063AApr 7, 1998

Non-azeotropic refrigerant compositions containing carbon dioxide

ALLIED SIGNAL INC118 citations98
US6589355B1Jul 8, 2003

Cleaning processes using hydrofluorocarbon and/or hydrochlorofluorocarbon compounds

ALLIED SIGNAL INC92 citations95
US5918481AJul 6, 1999

Process for separating hydrogen fluoride from fluorocarbons

ALLIED SIGNAL INC57 citations94
US6001796ADec 14, 1999

Azeotrope-like compositions of 1,1,1,3,3-pentafluoropropane and hydrogen fluoride

ALLIED SIGNAL INC30 citations92
US5895639AApr 20, 1999

Separation of hydrogen fluoride from a fluorocarbon/hydrogen fluoride azeotropic mixture by sulfuric acid

ALLIED SIGNAL INC39 citations91
US6177058B1Jan 23, 2001

Hydrogen fluoride compositions

ALLIED SIGNAL INC25 citations90
US6086788AJul 11, 2000

Hydrofluorocarbon blown foam and method for preparation thereof

ALLIED SIGNAL INC29 citations90
US5663474ASep 2, 1997

Alkylation process using hydrogen fluoride-containing alkylation catalysts

ALLIED SIGNAL INC38 citations89
US6514928B1Feb 4, 2003

Azeotrope-like compositions of pentafluoropropane and water

ALLIED SIGNAL INC12 citations81
US6234352B1May 22, 2001

Method and apparatus to reduce fractionation of fluid blend during storage and transfer

ALLIED SIGNAL INC17 citations81
US6101818AAug 15, 2000

Process for separating water from chemical mixtures

ALLIED SIGNAL INC17 citations80
US6113803ASep 5, 2000

Non-azeotropic refrigerant compositions comprising difluoromethane or 1,1,1-trifluoroethane

ALLIED SIGNAL INC6 citations73
US5728315AMar 17, 1998

Azeotrope-like compositions of trifluoromethane, carbon dioxide, ethane and hexafluoroethane

ALLIED SIGNAL INC11 citations72

HULSE RYAN

4 patents

HULSE RYAN J

1 patent

ZYHOWSKI GARY

1 patent

JOHNSON ROBERT C

1 patent

YANA MOTTA SAMUEL F

1 patent

SINGH RAJIV RATNA

1 patent

THOMAS RAYMOND HILTON

1 patent

NAIR HARIDASAN K

1 patent

Showing the top 50 of 90 patents by PatentIndex Score.