Method of preparing an STT-type zeolite for use as a catalyst in selective catalytic reduction reactions
US-10137411-B2 · Nov 27, 2018 · US
Li Yunkui patents
Li Yunkui holds 6 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 6 |
| Recent patents | 0 |
| First publication | Jul 16, 2015 |
| Latest publication | Nov 27, 2018 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Sulfur-resistant catalyst support material
US-10065177-B2 · Sep 4, 2018 · US
Method of preparing an stt-type zeolite for use as a catalyst in selective catalytic reduction reactions
US-2017043294-A9 · Feb 16, 2017 · US
Catalyst support materials with oxygen storage capacity (OSC) and method of making thereof
US-9387461-B2 · Jul 12, 2016 · US
Alumina silicate zeolite-type material having prolonged acid strength for use as a catalyst in selective catalytic reduction and process of making thereof
US-2015266007-A1 · Sep 24, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Method of preparing an STT-type zeolite for use as a catalyst in selective catalytic reduction reactions
US-10137411-B2 · Nov 27, 2018 · US
Sulfur-resistant catalyst support material
US-10065177-B2 · Sep 4, 2018 · US
Method of preparing an stt-type zeolite for use as a catalyst in selective catalytic reduction reactions
US-2017043294-A9 · Feb 16, 2017 · US
Catalyst support materials with oxygen storage capacity (OSC) and method of making thereof
US-9387461-B2 · Jul 12, 2016 · US
Alumina silicate zeolite-type material having prolonged acid strength for use as a catalyst in selective catalytic reduction and process of making thereof
US-2015266007-A1 · Sep 24, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| B01J37/08 | 5 |
| B01J35/70 | 4 |
| B01J2235/15 | 4 |
| C01B39/48 | 4 |
| B01J29/70 | 4 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Operations & Transport | 6 |
| Chemistry & Metallurgy | 4 |
| Cross-Sectional Technologies | 1 |
Frequently asked questions
Answers are generated from the same data shown on this page.
- How many patents does Li Yunkui have in patentsdb?
- Li Yunkui is linked to 6 publications as assignee in our database.
- What technology areas does Li Yunkui patent most?
- Top mapped technology areas by patent count: Operations & Transport (6); Chemistry & Metallurgy (4); Cross-Sectional Technologies (1).
- Is Li Yunkui's patent activity growing?
- In our data, assignee counts were 1 in 2017 and 2 in 2018 (higher year over year).
- What are recent patents assigned to Li Yunkui?
- See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.