Inventor · disambiguated record
John A. Haapala
Also filed as: HAAPALA JOHN A
4 granted patents·40 citations·filing 2001–2002
74Inventor score
Top patents by PatentIndex Score
4 records- 0181US6808774B2Fabricated tape assemblyAUTTERSON CHRISTOPHER S·Filed 2002·Granted Oct 26, 2004·25 cites·20 claims
- 0279US6669428B2Locating door hinge washer device for hinge assemblyARGENT INTERNATIONAL INC·Filed 2001·Granted Dec 30, 2003·14 cites·16 claims
- 0341US6736925B2Methods of bonding metal surfaces, and components thereforFiled 2002·Granted May 18, 2004·1 cites·7 claims
- 0436US7143895B2Methods of bonding metal surfaces, and components thereforARGENT INTERNATIONAL INC·Filed 2002·Granted Dec 5, 2006·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →