Combustion system
US-11560819-B2 · Jan 24, 2023 · US
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Kiyonaga Eiji patents
Kiyonaga Eiji is listed as an inventor on 23 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Kiyonaga Eiji |
| Total patents | 23 |
| First publication | Sep 27, 2018 |
| Latest publication | Jan 24, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Combustion system
US-11434803-B2 · Sep 6, 2022 · US
Denitration catalyst and method for producing same
US-2022176350-A1 · Jun 9, 2022 · US
Denitration catalyst, and production method therefor
US-2022176349-A1 · Jun 9, 2022 · US
Combustion system
US-2022170403-A1 · Jun 2, 2022 · US
Combustion system
US-2022170402-A1 · Jun 2, 2022 · US
Denitration catalyst and method for manufacturing same
US-2022168712-A1 · Jun 2, 2022 · US
Combustion system
US-2022127991-A1 · Apr 28, 2022 · US
Combustion system
US-10865684-B2 · Dec 15, 2020 · US
Method for recycling denitration catalyst
US-10767535-B2 · Sep 8, 2020 · US
Recent patents
Latest publications not already listed above.
Denitration catalyst and method for producing the same
US-10746073-B2 · Aug 18, 2020 · US
Method for recycling denitration catalyst
US-10746074-B2 · Aug 18, 2020 · US
Combustion system for ships
US-10550747-B2 · Feb 4, 2020 · US
Combustion system
US-10519837-B2 · Dec 31, 2019 · US
Denitration catalyst and method for producing the same
US-10385750-B2 · Aug 20, 2019 · US
Combustion system
US-2019055871-A1 · Feb 21, 2019 · US
Denitration catalyst and method for producing the same
US-2019054448-A1 · Feb 21, 2019 · US
Method for recycling denitration catalyst
US-2018280941-A1 · Oct 4, 2018 · US
Denitration catalyst and method for producing the same
US-2018280936-A1 · Oct 4, 2018 · US
Combustion system
US-2018280875-A1 · Oct 4, 2018 · US
Method for recycling denitration catalyst
US-2018280965-A1 · Oct 4, 2018 · US
Combustion system for ships
US-2018272278-A1 · Sep 27, 2018 · US
Denitration catalyst and method for producing the same
US-2018272318-A1 · Sep 27, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Chugoku Electric Power | 23 |
| Univ Tokyo Metropolitan | 15 |
| Tokyo Metropolitan Public Univ Corporation | 8 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B01D53/8628 | 23 |
| B01J23/22 | 23 |
| B01D2255/20723 | 23 |
| B01D2255/9207 | 22 |
| F01N2370/02 | 21 |