Inventor · disambiguated record
Dag O. Calafell, Ii
Also filed as: CALAFELL DAG O · CALAFELL II DAG O
4 granted patents·2 pending applications·140 citations·filing 1989–2016
76Inventor score
Top patents by PatentIndex Score
6 records- 0192US4890941ABearing protector with slinger ringDURAMETALLIC CORP·Filed 1989·Granted Jan 2, 1990·77 cites·6 claims
- 0287US5529084ALaminar flow elbow system and methodKOCH ENG CO INC·Filed 1994·Granted Jun 25, 1996·60 cites·38 claims
- 0377US10016717B2Adsorbing contaminants from a gas streamCALAFELL DAG O·Filed 2015·Granted Jul 10, 2018·3 cites·16 claims
- 0456US10385832B2Systems and methods of utilizing axial flow expandersEXXONMOBIL UPSTREAM RES CO·Filed 2014·Granted Aug 20, 2019·0 cites·31 claims
- 0535US2014008308A1Flexible Process StrainersGUY ASHLEY R·Filed 2012·Application pending·0 cites
- 0632US2017009774A1Modular Configurable Compression Systems and MethodsCALAFELL DAG O·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →