Inventor · disambiguated record
Krishna Gunugunuri
Also filed as: GUNUGUNURI KRISHNA · GUNUGUNURI KRISHNA R · GUNUGUNURI KRISHNA REDDY
22 granted patents·4 pending applications·17 citations·filing 2016–2023
91Inventor score
Files withTOYOTA ENG & MFG NORTH AMERICA26
Top patents by PatentIndex Score
26 records- 0191US12480000B2Near infrared reflective copper oxide coated particlesTOYOTA ENG & MFG NORTH AMERICA·Filed 2023·Granted Nov 25, 2025·0 cites·11 claims
- 0291US10882996B2Methods for forming crystalline metal oxide over structural color film using low heatTOYOTA ENG & MFG NORTH AMERICA·Filed 2019·Granted Jan 5, 2021·2 cites·20 claims
- 0389US10071367B1CeO2-NiO mixed oxide catalysts for direct NOx decompositionTOYOTA ENG & MFG NORTH AMERICA·Filed 2017·Granted Sep 11, 2018·4 cites·11 claims
- 0488US11311861B2Zinc doped manganese-iron spinel catalyst material and method of making and using the sameTOYOTA ENG & MFG NORTH AMERICA·Filed 2020·Granted Apr 26, 2022·2 cites·19 claims
- 0588US9999875B2Methods and materials for direct NOx decomposition in lean exhaust gasesTOYOTA ENG & MFG NORTH AMERICA·Filed 2016·Granted Jun 19, 2018·4 cites·11 claims
- 0685US10143965B1Palladium oxide dispersed on spinel oxides as catalysts for direct NOx decompositionTOYOTA ENG & MFG NORTH AMERICA·Filed 2017·Granted Dec 4, 2018·2 cites·17 claims
- 0782US10434471B2Copper oxides supported on spinel oxides as catalysts for low temperature direct NOx decompositionTOYOTA ENG & MFG NORTH AMERICA·Filed 2017·Granted Oct 8, 2019·2 cites·13 claims
- 0879US11834579B2Near infrared reflective copper oxide coated particlesTOYOTA ENG & MFG NORTH AMERICA·Filed 2021·Granted Dec 5, 2023·0 cites·9 claims
- 0977US10596519B1Modified ferrite catalysts for direct no decomposition and a method of making and using a catalystTOYOTA ENG & MFG NORTH AMERICA·Filed 2019·Granted Mar 24, 2020·1 cites·20 claims
- 1069US11110432B2Multi-transition metal doped copper-cobalt spinel catalyst material for NOx decompositionTOYOTA ENG & MFG NORTH AMERICA·Filed 2019·Granted Sep 7, 2021·0 cites·19 claims
- 1167US12161971B2Catalyst for direct NOx decomposition and a method for making and using the catalystTOYOTA ENG & MFG NORTH AMERICA·Filed 2019·Granted Dec 10, 2024·0 cites·14 claims
- 1267US11541373B2Mixed oxide catalyst for oxygen storage applications and a method for making the catalystTOYOTA ENG & MFG NORTH AMERICA·Filed 2019·Granted Jan 3, 2023·0 cites·11 claims
- 1367US10130939B2Catalyst for direct NOx decomposition and a method of forming and using the catalystTOYOTA ENG & MFG NORTH AMERICA·Filed 2017·Granted Nov 20, 2018·0 cites·9 claims
- 1466US11559792B2Zinc manganese-iron spinel with an alkali metal stabilizer as an oxygen storage material resistant to rich/lean agingTOYOTA ENG & MFG NORTH AMERICA·Filed 2021·Granted Jan 24, 2023·0 cites·20 claims
- 1564US11471873B2Microwave synthesis of iron oxide catalysts for cold start NOx removalTOYOTA ENG & MFG NORTH AMERICA·Filed 2019·Granted Oct 18, 2022·0 cites·10 claims
- 1664US10927465B2Brownmillerite oxides for oxygen evolution catalystTOYOTA ENG & MFG NORTH AMERICA·Filed 2017·Granted Feb 23, 2021·0 cites·18 claims
- 1764US2022396495A1Materials with high lidar reflectivityTOYOTA ENG & MFG NORTH AMERICA·Filed 2022·Application pending·0 cites
- 1862US9868111B2Catalyst for direct NOx decomposition and a method of forming and using the catalystTOYOTA ENG & MFG NORTH AMERICA·Filed 2016·Granted Jan 16, 2018·0 cites·15 claims
- 1961US11154816B2Palladium oxide supported on spinels for NOx storageTOYOTA ENG & MFG NORTH AMERICA·Filed 2019·Granted Oct 26, 2021·0 cites·15 claims
- 2059US11278871B2Direct no decomposition catalystTOYOTA ENG & MFG NORTH AMERICA·Filed 2020·Granted Mar 22, 2022·0 cites·16 claims
- 2157US10239047B1Direct NOx decomposition catalyst with improved activity and selectivityTOYOTA ENG & MFG NORTH AMERICA·Filed 2017·Granted Mar 26, 2019·0 cites·12 claims
- 2257US2022017379A1Near infrared transmitting copper oxide nanoparticlesTOYOTA ENG & MFG NORTH AMERICA·Filed 2020·Application pending·0 cites
- 2356US11208928B2Passive NOx adsorption and decompositionTOYOTA ENG & MFG NORTH AMERICA·Filed 2019·Granted Dec 28, 2021·0 cites·11 claims
- 2456US10143966B1Potassium dispersed on spinel oxides as catalysts for direct NOx decompositionTOYOTA ENG & MFG NORTH AMERICA·Filed 2017·Granted Dec 4, 2018·0 cites·13 claims
- 2550US2021146340A1Pt/CeO2-ZrO2 CATALYSTS FOR PASSIVE NOX ADSORPTION APPLICATIONS AND A METHOD OF MAKING THE CATALYSTTOYOTA ENG & MFG NORTH AMERICA·Filed 2019·Application pending·0 cites
- 2638US2021308654A1ALUMINA SUPPORTED Pt/Ce-Zr MIXED OXIDE CATALYSTS AND METHOD OF MAKINGTOYOTA ENG & MFG NORTH AMERICA·Filed 2020·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Krishna Gunugunuri 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 →