Inventor · disambiguated record
Rangana Jayawickramage
Also filed as: JAYAWICKRAMAGE RANGANA
2 granted patents·1 pending application·0 citations·filing 2020–2023
23Inventor score
Top patents by PatentIndex Score
3 records- 0156US2024117238A1Extended release asphaltene inhibitor compositionCHAMPIONX LLC·Filed 2023·Application pending·0 cites
- 0254US12404439B2Extended release asphaltene inhibitor compositionCHAMPIONX LLC·Filed 2022·Granted Sep 2, 2025·0 cites·19 claims
- 0341US12480034B2Extended release colloidal scale inhibitorTOMSON TECH LLC·Filed 2020·Granted Nov 25, 2025·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →