Inventor · disambiguated record
David Robert Coultas
Also filed as: COULTAS DAVID R · COULTAS DAVID ROBERT
4 granted patents·1 pending application·0 citations·filing 2020–2024
52Inventor score
Files withINFINEUM INT LTD5
Top patents by PatentIndex Score
5 records- 0158US11859149B2Ionic liquid compositionINFINEUM INT LTD·Filed 2022·Granted Jan 2, 2024·0 cites·19 claims
- 0257US12031103B2Method of limiting chemical degradation due to nitrogen dioxide contaminationINFINEUM INT LTD·Filed 2022·Granted Jul 9, 2024·0 cites·31 claims
- 0354US2025025829A1Carbon CaptureINFINEUM INT LTD·Filed 2024·Application pending·0 cites
- 0452US12006486B2Method of limiting chemical degradation due to nitrogen dioxide contaminationINFINEUM INT LTD·Filed 2022·Granted Jun 11, 2024·0 cites·17 claims
- 0525US11846218B2Process for commissioning an exhaust particulate filterINFINEUM INT LTD·Filed 2020·Granted Dec 19, 2023·0 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when David Robert Coultas files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →