Exhaust gas purifying catalyst and method for producing same
US-9314775-B2 · Apr 19, 2016 · US
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Nitta Iwao patents
Nitta Iwao holds 3 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 3 |
| Recent patents | 0 |
| First publication | Jan 1, 2015 |
| Latest publication | Apr 19, 2016 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Exhaust gas purifying catalyst and method for producing same
US-2015174555-A1 · Jun 25, 2015 · US
Exhaust gas purifying catalyst and method for producing same
US-2015005160-A1 · Jan 1, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Exhaust gas purifying catalyst and method for producing same
US-9314775-B2 · Apr 19, 2016 · US
Exhaust gas purifying catalyst and method for producing same
US-2015174555-A1 · Jun 25, 2015 · US
Exhaust gas purifying catalyst and method for producing same
US-2015005160-A1 · Jan 1, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| B01J23/78 | 3 |
| B01D2255/405 | 3 |
| B01D2255/2092 | 3 |
| B01D2255/20753 | 3 |
| B01D2255/104 | 3 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Operations & Transport | 3 |
| Cross-Sectional Technologies | 2 |