Inventor · disambiguated record
Wayne A. Kovar
Also filed as: KOVAR WAYNE A
4 granted patents·1 pending application·78 citations·filing 1982–2009
78Inventor score
Technology areasE21B
Top patents by PatentIndex Score
5 records- 0159US4439167AShock absorber assemblyBOWEN TOOLS INC·Filed 1982·Granted Mar 27, 1984·26 cites·7 claims
- 0245US5584353AWell jar accelerator with expansion chamberBOWEN TOOLS INC·Filed 1995·Granted Dec 17, 1996·25 cites·26 claims
- 0339US4706745ALock-down releasing spear assemblyBOWEN TOOLS INC·Filed 1986·Granted Nov 17, 1987·16 cites·8 claims
- 0439US4387885AShock absorber assembly for absorbing shocks encountered by a drill stringBOWEN TOOLS INC·Filed 1982·Granted Jun 14, 1983·11 cites·11 claims
- 0528US2010258311A1Casing Patch and SealCRAIG DANIEL T·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →