Low phosphorus chabazites
US-9878316-B2 · Jan 30, 2018 · US
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Chen Hai-Ying patents
Chen Hai-Ying holds 12 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 12 |
| Recent patents | 0 |
| First publication | Jan 13, 2015 |
| Latest publication | Jan 30, 2018 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
NOx storage materials for sensor applications
US-9358525-B2 · Jun 7, 2016 · US
Low phosphorus chabazites
US-2016121317-A1 · May 5, 2016 · US
Low phosphorus chabazites
US-9254481-B2 · Feb 9, 2016 · US
Catalysts for the reduction of ammonia emission from rich-burn exhaust
US-9242239-B2 · Jan 26, 2016 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Low phosphorus chabazites
US-9878316-B2 · Jan 30, 2018 · US
NOx storage materials for sensor applications
US-9358525-B2 · Jun 7, 2016 · US
Low phosphorus chabazites
US-2016121317-A1 · May 5, 2016 · US
Low phosphorus chabazites
US-9254481-B2 · Feb 9, 2016 · US
Catalysts for the reduction of ammonia emission from rich-burn exhaust
US-9242239-B2 · Jan 26, 2016 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| B01J29/85 | 11 |
| B01D2255/50 | 11 |
| B01D2255/20761 | 10 |
| B01D53/9418 | 10 |
| B01J35/56 | 10 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Operations & Transport | 12 |
| Cross-Sectional Technologies | 12 |
| Chemistry & Metallurgy | 8 |
| Mechanical Engineering | 2 |
| Physics | 1 |