P

Inventor

GARG DIWAKAR

US82 patents
⚠️ This page may combine multiple inventors who share the name “GARG DIWAKAR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AIR PROD & CHEM

39 patents
US5298089AMar 29, 1994

In-situ generation of heat treating atmospheres using non-cryogenically produced nitrogen

AIR PROD & CHEM321 citations98
US4695369ASep 22, 1987

Catalytic hydroconversion of heavy oil using two metal catalyst

AIR PROD & CHEM81 citations96
US4606809AAug 19, 1986

Hydroconversion of heavy oils

AIR PROD & CHEM65 citations96
US4902535AFeb 20, 1990

Method for depositing hard coatings on titanium or titanium alloys

AIR PROD & CHEM57 citations95
US5052339AOct 1, 1991

Radio frequency plasma enhanced chemical vapor deposition process and reactor

AIR PROD & CHEM101 citations93
US4486293ADec 4, 1984

Catalytic coal hydroliquefaction process

AIR PROD & CHEM35 citations93
US4411767AOct 25, 1983

Integrated process for the solvent refining of coal

AIR PROD & CHEM29 citations93
US7449167B2Nov 11, 2008

Catalyst and process for improving the adiabatic steam-reforming of natural gas

AIR PROD & CHEM18 citations92
US5433975AJul 18, 1995

Deposition of tungsten films from mixtures of tungsten hexafluoride organohydrosilanes and hydrogen

AIR PROD & CHEM44 citations92
US5417774AMay 23, 1995

Heat treating atmospheres

AIR PROD & CHEM20 citations92
US5298090AMar 29, 1994

Atmospheres for heat treating non-ferrous metals and alloys

AIR PROD & CHEM29 citations92
US4990372AFeb 5, 1991

Method for producing wear resistant internal surfaces of structures

AIR PROD & CHEM25 citations92
US4411766AOct 25, 1983

Iron catalyzed coal liquefaction process

AIR PROD & CHEM42 citations92
US5277987AJan 11, 1994

High hardness fine grained beta tungsten carbide

AIR PROD & CHEM20 citations91
US5892164AApr 6, 1999

Carbon steel powders and method of manufacturing powder metal components therefrom

AIR PROD & CHEM26 citations90
US5348592ASep 20, 1994

Method of producing nitrogen-hydrogen atmospheres for metals processing

AIR PROD & CHEM49 citations90
US7563308B2Jul 21, 2009

Ionic liquid based mixtures for gas storage and delivery

AIR PROD & CHEM12 citations84
US7427388B2Sep 23, 2008

Process for improving prereforming and reforming of natural gas containing higher hydrocarbons along with methane

AIR PROD & CHEM16 citations84
US4617106AOct 14, 1986

Catalysts for coal liquefaction processes

AIR PROD & CHEM18 citations82
US4465587AAug 14, 1984

Process for the hydroliquefaction of heavy hydrocarbon oils and residua

AIR PROD & CHEM22 citations82
US7311946B2Dec 25, 2007

Methods for depositing metal films on diffusion barrier layers by CVD or ALD processes

AIR PROD & CHEM13 citations81
US5320818AJun 14, 1994

Deoxygenation of non-cryogenically produced nitrogen with a hydrocarbon

AIR PROD & CHEM19 citations81
US5221369AJun 22, 1993

In-situ generation of heat treating atmospheres using non-cryogenically produced nitrogen

AIR PROD & CHEM16 citations81
US4855188AAug 8, 1989

Highly erosive and abrasive wear resistant composite coating system

AIR PROD & CHEM22 citations81
US9932530B2Apr 3, 2018

Refining used motor oil through successive hydrotreating processes

AIR PROD & CHEM8 citations76
US5401451AMar 28, 1995

Process for producing permeation resistant containers

AIR PROD & CHEM17 citations75
US7307772B2Dec 11, 2007

Hybrid process for depositing electrochromic coating

AIR PROD & CHEM9 citations74
US5302213AApr 12, 1994

Heat treating atmospheres from non-cryogenically generated nitrogen

AIR PROD & CHEM7 citations74
US5254180AOct 19, 1993

Annealing of carbon steels in a pre-heated mixed ambients of nitrogen, oxygen, moisture and reducing gas

AIR PROD & CHEM15 citations74
US5064728ANov 12, 1991

Article with internal wear resistant surfaces

AIR PROD & CHEM13 citations74
US4626342ADec 2, 1986

Catalytic coal liquefaction process

AIR PROD & CHEM15 citations74
US4472263ASep 18, 1984

Process for solvent refining of coal using a denitrogenated and dephenolated solvent

AIR PROD & CHEM9 citations74
US4441983AApr 10, 1984

Zinc sulfide liquefaction catalyst

AIR PROD & CHEM16 citations74
US6290492B1Sep 18, 2001

Method of reducing NOx emission from multi-zone reheat furnaces

AIR PROD & CHEM14 citations73
US5480682AJan 2, 1996

Non-cryogenically generated nitrogen atmosphere for radiation curing

AIR PROD & CHEM9 citations73
US5348593ASep 20, 1994

Method of heat treating gold or gold alloy parts

AIR PROD & CHEM9 citations73
US5342455AAug 30, 1994

In-situ generation of heat treating atmospheres using a mixture of non-cryogenically produced nitrogen and a hydrocarbon gas

AIR PROD & CHEM10 citations73
US5333776AAug 2, 1994

Atmospheres for brazing aluminum and aluminum alloys

AIR PROD & CHEM7 citations73
US5284526AFeb 8, 1994

Integrated process for producing atmospheres suitable for heat treating from non-cryogenically generated nitrogen

AIR PROD & CHEM12 citations73

DIAMONEX INC

5 patents

GARG DIWAKAR

3 patents

FLUOR ENTPR INC

1 patent

TEMPEL DANIEL JOSEPH

1 patent

HE XIAOYI

1 patent

Showing the top 50 of 82 patents by PatentIndex Score.