Inventor · disambiguated record
Barrie G. Ibsen
Also filed as: IBSEN BARRIE G
3 granted patents·157 citations·filing 1979–1982
76Inventor score
Technology areasE21B
Top patents by PatentIndex Score
3 records- 0187US4253523AMethod and apparatus for well perforation and fracturing operationsIBSEN BARRIE G·Filed 1979·Granted Mar 3, 1981·92 cites·32 claims
- 0272US4467878AShaped charge and carrier assembly thereforIBSEN BARRIE G·Filed 1981·Granted Aug 28, 1984·49 cites·13 claims
- 0341US4502550AModular through-tubing casing gunMAGNUM JET INC·Filed 1982·Granted Mar 5, 1985·16 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →