Spherical magnesium halide adduct, a catalyst component and a catalyst for olefin polymerization prepared therefrom
US-9499569-B2 · Nov 22, 2016 · US
Zhang Jigui patents
Zhang Jigui holds 5 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 5 |
| Recent patents | 0 |
| First publication | Jun 30, 2015 |
| Latest publication | Nov 22, 2016 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Catalyst component for olefin polymerization and preparation method thereof
US-9353197-B2 · May 31, 2016 · US
Carrier for olefin polymerization catalyst, preparation method and application thereof
US-9321857-B2 · Apr 26, 2016 · US
Catalyst component for olefin polymerization and catalyst comprising the same
US-9243086-B2 · Jan 26, 2016 · US
Magnesium halide adducts, catalyst components and catalysts comprising the same, and preparation processes thereof
US-9068026-B2 · Jun 30, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Spherical magnesium halide adduct, a catalyst component and a catalyst for olefin polymerization prepared therefrom
US-9499569-B2 · Nov 22, 2016 · US
Catalyst component for olefin polymerization and preparation method thereof
US-9353197-B2 · May 31, 2016 · US
Carrier for olefin polymerization catalyst, preparation method and application thereof
US-9321857-B2 · Apr 26, 2016 · US
Catalyst component for olefin polymerization and catalyst comprising the same
US-9243086-B2 · Jan 26, 2016 · US
Magnesium halide adducts, catalyst components and catalysts comprising the same, and preparation processes thereof
US-9068026-B2 · Jun 30, 2015 · US
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Chemistry & Metallurgy | 5 |
| Operations & Transport | 1 |
| Cross-Sectional Technologies | 1 |
Frequently asked questions
Answers are generated from the same data shown on this page.
- How many patents does Zhang Jigui have in patentsdb?
- Zhang Jigui is linked to 5 publications as assignee in our database.
- What technology areas does Zhang Jigui patent most?
- Top mapped technology areas by patent count: Chemistry & Metallurgy (5); Operations & Transport (1); Cross-Sectional Technologies (1).
- Is Zhang Jigui's patent activity growing?
- In our data, assignee counts were 1 in 2015 and 4 in 2016 (higher year over year).
- What are recent patents assigned to Zhang Jigui?
- See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.