Inventor · disambiguated record
John E. Gaidry
Also filed as: GAIDRY JOHN E
4 granted patents·161 citations·filing 1988–1991
80Inventor score
Technology areasE21B
Files withBAKER HUGHES INC4
Top patents by PatentIndex Score
4 records- 0187US4917183AGravel pack screen having retention mesh support and fluid permeable particulate solidsBAKER HUGHES INC·Filed 1988·Granted Apr 17, 1990·95 cites·34 claims
- 0252US5115864AGravel pack screen having retention means and fluid permeable particulate solidsBAKER HUGHES INC·Filed 1991·Granted May 26, 1992·31 cites·17 claims
- 0347US5150753AGravel pack screen having retention mesh support and fluid permeable particulate solidsBAKER HUGHES INC·Filed 1991·Granted Sep 29, 1992·24 cites·17 claims
- 0436US5050678AGravel pack screen having retention means and fluid permeable particulate solidsBAKER HUGHES INC·Filed 1989·Granted Sep 24, 1991·11 cites·22 claims
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