P

Inventor

ROBERTS DAVID A

GB210 patents
⚠️ This page may combine multiple inventors who share the name “ROBERTS DAVID A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AIR PROD & CHEM

16 patents
US5204141AApr 20, 1993

Deposition of silicon dioxide films at temperatures as low as 100 degree c. by lpcvd using organodisilane sources

AIR PROD & CHEM151 citations99
US5322712AJun 21, 1994

Process for improved quality of CVD copper films

AIR PROD & CHEM72 citations96
US5298075AMar 29, 1994

Furnace tube cleaning process

AIR PROD & CHEM77 citations96
US5626775AMay 6, 1997

Plasma etch with trifluoroacetic acid and derivatives

AIR PROD & CHEM73 citations95
US5492736AFeb 20, 1996

Fluorine doped silicon oxide process

AIR PROD & CHEM60 citations95
US5094701AMar 10, 1992

Cleaning agents comprising beta-diketone and beta-ketoimine ligands and a process for using the same

AIR PROD & CHEM66 citations95
US4732584AMar 22, 1988

Process for the purification of permanent gases using chabazite adsorbents

AIR PROD & CHEM29 citations93
US5433975AJul 18, 1995

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

AIR PROD & CHEM44 citations92
US5221366AJun 22, 1993

Etching agents comprising β-diketone and β-ketoimine ligands and a process for using the same

AIR PROD & CHEM36 citations92
US5213621AMay 25, 1993

Halogenated carboxylic acid cleaning agents for fabricating integrated circuits and a process for using the same

AIR PROD & CHEM24 citations92
US5213622AMay 25, 1993

Cleaning agents for fabricating integrated circuits and a process for using the same

AIR PROD & CHEM42 citations92
US5028724AJul 2, 1991

Synthesis of volatile fluorinated and non-fluorinated metal-beta-ketonate and metal-beta-ketoiminato complexes

AIR PROD & CHEM38 citations92
US4992299AFeb 12, 1991

Deposition of silicon nitride films from azidosilane sources

AIR PROD & CHEM44 citations92
US4747854AMay 31, 1988

Selective chromatographic process using an ion-exchanged, dehydrated chabazite adsorbent

AIR PROD & CHEM26 citations92
US4988640AJan 29, 1991

Method of doping and implanting using arsine, antimony, and phosphine substitutes

AIR PROD & CHEM24 citations91
US4904616AFeb 27, 1990

Method of depositing arsine, antimony and phosphine substitutes

AIR PROD & CHEM34 citations91

MICRON TECHNOLOGY INC

5 patents

EASTMAN KODAK CO

3 patents

MASTERCARD INTERNATIONAL INC

3 patents

METAL BOX PLC

3 patents

PFIZER

3 patents

UNIV PENNSYLVANIA

3 patents

ADVANCED MICRO DEVICES INC

3 patents

MICROSOFT CORP

2 patents

AIR PRODUCTS ABD CHEMICALS INC

1 patent

BECTON DICKINSON CO

1 patent

BRITISH TELECOMM

1 patent

ANTENNA RES ASS

1 patent

GUPTA YATHARTH

1 patent

ICI PLC

1 patent

DSC COMMUNICATIONS

1 patent

MAY & BAKER LTD

1 patent

VAN DE VELDE EDDY L H

1 patent

Showing the top 50 of 210 patents by PatentIndex Score.