Inventor · disambiguated record
Darroll D. Bengtson
Also filed as: BENGTSON DARROLL D
3 granted patents·72 citations·filing 1982–2003
74Inventor score
Technology areasG01F
Files withROSEMOUNT INC3
Top patents by PatentIndex Score
3 records- 0180USD278316SFlowmeter flow tubeROSEMOUNT INC·Filed 1982·Granted Apr 9, 1985·20 cites·1 claims
- 0274US7082840B2Flanged vortex flowmeter with unitary tapered expandersROSEMOUNT INC·Filed 2003·Granted Aug 1, 2006·23 cites·10 claims
- 0373US4459857AElectromagnetic flowmeterROSEMOUNT INC·Filed 1982·Granted Jul 17, 1984·29 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →