Inventor · disambiguated record
John Pontefract
Also filed as: PONTEFRACT JOHN
5 granted patents·1 pending application·259 citations·filing 1992–2003
85Inventor score
Files withAPPLIED MATERIALS INC5
Top patents by PatentIndex Score
6 records- 0194US5886355AIon implantation apparatus having increased source lifetimeAPPLIED MATERIALS INC·Filed 1996·Granted Mar 23, 1999·101 cites·6 claims
- 0293US5262652AIon implantation apparatus having increased source lifetimeAPPLIED MATERIALS INC·Filed 1992·Granted Nov 16, 1993·71 cites·28 claims
- 0388US5554852AIon implantation having increased source lifetimeAPPLIED MATERIALS INC·Filed 1995·Granted Sep 10, 1996·45 cites·15 claims
- 0486US5517077AIon implantation having increased source lifetimeAPPLIED MATERIALS INC·Filed 1993·Granted May 14, 1996·38 cites·17 claims
- 0555US7004234B2Vaporizer for generating feed gas for an arc chamberAPPLIED MATERIALS INC·Filed 2003·Granted Feb 28, 2006·4 cites·1 claims
- 0637US2001054384A1Vaporiser for generating feed gas for an arc chamberFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →