Inventor · disambiguated record
John D. B. Ostbo
Also filed as: OESTBO JOHN D B · OSTBO JOHN DAVID BERTIL
3 granted patents·52 citations·filing 1975–1979
72Inventor score
Top patents by PatentIndex Score
3 records- 0163US4285397AHeat-exchangers with plate-like heat exchange elementsOESTBO JOHN D B·Filed 1979·Granted Aug 25, 1981·22 cites·12 claims
- 0262US4263966AHeat-exchangerOESTBO JOHN D B·Filed 1979·Granted Apr 28, 1981·21 cites·6 claims
- 0336US4020971AMethod of and arrangement for sealing the joints between the parts of a multi-part housingOSTBO JOHN D B·Filed 1975·Granted May 3, 1977·9 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →