Inventor
Krishna Gunugunuri
Inventor
Canton, MI, US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry25%
B01DSeparation23%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general18%
Y02ATechnologies for adaptation to climate change10%
Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]8%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds5%
C01GCompounds containing metals not covered by subclasses c01d or c01f3%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties3%
C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals3%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution3%
PatentTitleYear
11,110,432Multi-transition metal doped copper-cobalt spinel catalyst material for NO202110,927,465Brownmillerite oxides for oxygen evolution catalyst202110,882,996Methods for forming crystalline metal oxide over structural color film using low heat202110,596,519Modified ferrite catalysts for direct no decomposition and a method of making and using a catalyst202010,434,471Copper oxides supported on spinel oxides as catalysts for low temperature direct NOx decomposition201910,239,047Direct NOx decomposition catalyst with improved activity and selectivity201910,143,966Potassium dispersed on spinel oxides as catalysts for direct NOx decomposition201810,143,965Palladium oxide dispersed on spinel oxides as catalysts for direct NOx decomposition201810,130,939Catalyst for direct NOx decomposition and a method of forming and using the catalyst201810,071,367CeO20189,999,875Methods and materials for direct NOx decomposition in lean exhaust gases20189,868,111'Catalyst for direct NOx decomposition and a method of forming and using the catalyst'2018Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2018–2021Patents assigned to TOYOTA ENG & MFG NORTH AMERICA (12)· patent assignee history
2018–2021Based in Canton, MI, US· patent location history
2018–2021Based in Ann Arbor, MI, US· patent location history
2021Patents assigned to TOYOTA MOTOR ENGINEERING & MFG NORTH AMERCIA INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOYOTA ENG & MFG NORTH AMERICA | 12 | 2018–2021 |
| TOYOTA MOTOR ENGINEERING & MFG NORTH AMERCIA INC | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Canton, MI, US | 7 | 2018–2021 |
| Ann Arbor, MI, US | 5 | 2018–2021 |