Inventor · disambiguated record
Lasitha Cumaranatunge
Also filed as: CUMARANATUNGE LASITHA
2 granted patents·4 pending applications·4 citations·filing 2011–2021
41Inventor score
Top patents by PatentIndex Score
6 records- 0172US8631647B2System and method for regenerating an engine exhaust after-treatment deviceNEELS JACOBUS·Filed 2011·Granted Jan 21, 2014·4 cites·29 claims
- 0271US2023077017A1Metal alloy surface modification methods and related metal alloy products with improved bond durabilityNOVELIS INC·Filed 2021·Application pending·0 cites
- 0370US2023099830A1Control of aluminum alloy microstructure for improved corrosion resistance and bonding performanceNOVELIS INC·Filed 2021·Application pending·0 cites
- 0466US11932925B2Aluminum alloys and coated aluminum alloys with high corrosion resistance and methods of making the sameNOVELIS INC·Filed 2021·Granted Mar 19, 2024·0 cites·16 claims
- 0549US2022275507A1Surface engineered metal substrates and related methodsNOVELIS INC·Filed 2020·Application pending·0 cites
- 0647US2023243060A1Thermally modified oxide based pretreatments for metals and methods of making the sameNOVELIS INC·Filed 2021·Application pending·0 cites
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