Inventor · disambiguated record
Barbara A. Pratt
Also filed as: PRATT BARBARA · PRATT BARBARA A
8 granted patents·5 pending applications·100 citations·filing 1989–2020
84Inventor score
Top patents by PatentIndex Score
13 records- 0193USD325489STowelPRATT BARBARA A·Filed 1989·Granted Apr 21, 1992·69 cites·1 claims
- 0289US10724311B2System for setting a downhole toolParekh Yash·Filed 2018·Granted Jul 28, 2020·9 cites·18 claims
- 0389US10246971B2Flow activated valveBAKER HUGHES A GE CO LLC·Filed 2016·Granted Apr 2, 2019·9 cites·19 claims
- 0476US10435970B2Anchor and seal systemXU YINGQING·Filed 2016·Granted Oct 8, 2019·2 cites·13 claims
- 0559US11136851B2Method for resisting swab off of an element and improved sealingParekh Yash·Filed 2020·Granted Oct 5, 2021·0 cites·6 claims
- 0658US10689940B2ElementParekh Yash·Filed 2018·Granted Jun 23, 2020·0 cites·7 claims
- 0755US10808494B2Anchor and seal systemXU YINGQING·Filed 2019·Granted Oct 20, 2020·0 cites·9 claims
- 0838US2018016864A1Borehole plug with spiral cut slip and integrated sealing elementBAKER HUGHES A GE CO LLC·Filed 2017·Application pending·0 cites
- 0937US2016290093A1Disintegrating Compression Set Plug with Short MandrelBAKER HUGHES INC·Filed 2015·Application pending·0 cites
- 1036US2016160593A1Degradable anchor device with retained granular materialBAKER HUGHES INC·Filed 2015·Application pending·0 cites
- 1135US5311616ABody freshenerPRATT BARBARA A·Filed 1992·Granted May 10, 1994·11 cites·4 claims
- 1235US2016290092A1Disintegrating Compression Set Plug with Short MandrelBAKER HUGHES INC·Filed 2015·Application pending·0 cites
- 1334US2019078415A1Single-cone bidirectional slip systemParekh Yash·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →