Inventor · disambiguated record
Ruth Ann Doyle
Also filed as: DOYLE RUTH ANN
7 granted patents·1 pending application·189 citations·filing 1997–2006
87Inventor score
Files withBP CORP NORTH AMERICA INC8
Top patents by PatentIndex Score
8 records- 0195US6689929B2Process for the production of para-xylene using toluene feeds and pressure swing adsorptionBP CORP NORTH AMERICA INC·Filed 2001·Granted Feb 10, 2004·73 cites·43 claims
- 0293US6573418B2Process for production of para-xylene incorporating pressure swing adsorption and simulated moving bed adsorptionBP CORP NORTH AMERICA INC·Filed 2001·Granted Jun 3, 2003·42 cites·45 claims
- 0390US6600083B2Para-xylene production process integrating pressure swing adsorption and crystallizationBP CORP NORTH AMERICA INC·Filed 2001·Granted Jul 29, 2003·27 cites·64 claims
- 0482US7271305B2Method of obtaining para-xyleneBP CORP NORTH AMERICA INC·Filed 2003·Granted Sep 18, 2007·12 cites·70 claims
- 0580US6627783B2Pressure swing adsorption process for separating para-xylene and ethylbenzene from mixed C8 aromaticsBP CORP NORTH AMERICA INC·Filed 2001·Granted Sep 30, 2003·15 cites·114 claims
- 0675US6518472B1Stabilized dual bed xylene isomerization catalyst systemBP CORP NORTH AMERICA INC·Filed 1997·Granted Feb 11, 2003·17 cites·20 claims
- 0759US7122496B2Para-xylene selective adsorbent compositions and methodsBP CORP NORTH AMERICA INC·Filed 2003·Granted Oct 17, 2006·3 cites·79 claims
- 0852US2008200742A1Para-Xylene Selective Adsorbent Compositions and MethodsBP CORP NORTH AMERICA INC·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →