Inventor · disambiguated record
Carl D. Ensfield
Also filed as: ENSFIELD CARL D
2 granted patents·1 pending application·49 citations·filing 1998–2019
56Inventor score
Files withSENSORS INC2
Top patents by PatentIndex Score
3 records- 0179US6085582AVehicle mass emission measurementSENSORS INC·Filed 1998·Granted Jul 11, 2000·49 cites·33 claims
- 0253US10823593B2Engine exhaust flow measurement with pulsation compensationSENSORS INC·Filed 2019·Granted Nov 3, 2020·0 cites·20 claims
- 0330US2002026822A1Vehicle gas emission sampling and analysis assemblyFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →