Inventor · disambiguated record
John A. O'Donnell
Also filed as: O'DONNELL JOHN A · O'DONNELL JOHN T JR
2 granted patents·1 pending application·211 citations·filing 1992–2003
72Inventor score
Files withBAKER HUGHES INC2
Top patents by PatentIndex Score
3 records- 0194US5309621AMethod of manufacturing a wellbore tubular member by shrink fitting telescoping membersBAKER HUGHES INC·Filed 1992·Granted May 10, 1994·114 cites·21 claims
- 0293US5327964ALiner hanger apparatusBAKER HUGHES INC·Filed 1993·Granted Jul 12, 1994·97 cites·29 claims
- 0340US2005092213A1Portable plan table for use with trailer hitchFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →