Catalyst composition and exhaust gas purifying method
US-9861959-B2 · Jan 9, 2018 · US
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Sakurai Kenji patents
Sakurai Kenji holds 24 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 24 |
| Recent patents | 0 |
| First publication | Apr 21, 2015 |
| Latest publication | Jan 9, 2018 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Exhaust gas control apparatus for internal combustion engine
US-9845756-B2 · Dec 19, 2017 · US
Exhaust gas purification system for internal combustion engine
US-9822683-B2 · Nov 21, 2017 · US
Exhaust gas purification apparatus for internal combustion engine
US-9662612-B2 · May 30, 2017 · US
Exhaust purification system of spark ignition type internal combustion engine
US-9534552-B2 · Jan 3, 2017 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Catalyst composition and exhaust gas purifying method
US-9861959-B2 · Jan 9, 2018 · US
Exhaust gas control apparatus for internal combustion engine
US-9845756-B2 · Dec 19, 2017 · US
Exhaust gas purification system for internal combustion engine
US-9822683-B2 · Nov 21, 2017 · US
Exhaust gas purification apparatus for internal combustion engine
US-9662612-B2 · May 30, 2017 · US
Exhaust purification system of spark ignition type internal combustion engine
US-9534552-B2 · Jan 3, 2017 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| Y02T10/12 | 21 |
| F01N13/009 | 16 |
| F01N3/2066 | 14 |
| Y02T10/40 | 13 |
| F01N3/0842 | 12 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Mechanical Engineering | 21 |
| Cross-Sectional Technologies | 21 |
| Operations & Transport | 9 |
| Electricity | 2 |