Catalyst carrier for exhaust gas purification and catalyst for exhaust gas purification
US-9827556-B2 · Nov 28, 2017 · US
Machida Masato holds 4 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 4 |
| Recent patents | 0 |
| First publication | Jan 13, 2015 |
| Latest publication | Nov 28, 2017 |
Year-over-year patent counts for this assignee.
Latest publications where this party is an assignee.
US-9827556-B2 · Nov 28, 2017 · US
US-9199221-B2 · Dec 1, 2015 · US
US-8940270-B2 · Jan 27, 2015 · US
US-8932555-B2 · Jan 13, 2015 · US
Representative or frequently cited publications from precomputed assignee stats.
US-9827556-B2 · Nov 28, 2017 · US
US-9199221-B2 · Dec 1, 2015 · US
US-8940270-B2 · Jan 27, 2015 · US
US-8932555-B2 · Jan 13, 2015 · US
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| B01J23/002 | 2 |
| B01J2523/00 | 2 |
| B01J37/0201 | 2 |
| B01J37/0205 | 2 |
| C01B3/103 | 2 |
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Operations & Transport | 4 |
| Cross-Sectional Technologies | 4 |
| Chemistry & Metallurgy | 2 |