Production of propylene via simultaneous dehydration and skeletal isomerisation of isobutanol on acid catalysts followed by metathesis
US-9260355-B2 · Feb 16, 2016 · US
Vermeiren Walter patents
Vermeiren Walter holds 14 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 14 |
| Recent patents | 0 |
| First publication | Feb 17, 2015 |
| Latest publication | Feb 16, 2016 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Dehydration of alcohols on acidic catalysts
US-9249066-B2 · Feb 2, 2016 · US
Process for obtaining modified molecular sieves
US-9180439-B2 · Nov 10, 2015 · US
Dehydration of alcohols on a crystalline silicate of low Si/Al ratio
US-9139929-B2 · Sep 22, 2015 · US
Production of isoprene from iso-butanol
US-9115040-B2 · Aug 25, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Production of propylene via simultaneous dehydration and skeletal isomerisation of isobutanol on acid catalysts followed by metathesis
US-9260355-B2 · Feb 16, 2016 · US
Dehydration of alcohols on acidic catalysts
US-9249066-B2 · Feb 2, 2016 · US
Process for obtaining modified molecular sieves
US-9180439-B2 · Nov 10, 2015 · US
Dehydration of alcohols on a crystalline silicate of low Si/Al ratio
US-9139929-B2 · Sep 22, 2015 · US
Production of isoprene from iso-butanol
US-9115040-B2 · Aug 25, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| C07C1/24 | 8 |
| C07C2529/40 | 8 |
| B01J2229/36 | 7 |
| B01J2229/16 | 7 |
| B01J29/40 | 7 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Chemistry & Metallurgy | 14 |
| Cross-Sectional Technologies | 12 |
| Operations & Transport | 9 |
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Frequently asked questions
Answers are generated from the same data shown on this page.
- How many patents does Vermeiren Walter have in patentsdb?
- Vermeiren Walter is linked to 14 publications as assignee in our database.
- What technology areas does Vermeiren Walter patent most?
- Top mapped technology areas by patent count: Chemistry & Metallurgy (14); Cross-Sectional Technologies (12); Operations & Transport (9).
- Is Vermeiren Walter's patent activity growing?
- In our data, assignee counts were 12 in 2015 and 2 in 2016 (lower year over year).
- What are recent patents assigned to Vermeiren Walter?
- See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.