Reduced energy alcohol separation process having water removal
US-9126125-B2 · Sep 8, 2015 · US
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Duff Emily patents
Duff Emily holds 8 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 8 |
| Recent patents | 0 |
| First publication | Jan 6, 2015 |
| Latest publication | Sep 8, 2015 |
Filing trend
Year-over-year patent counts for this assignee.
Not enough yearly data to assess filing trend yet.
| Year | Patents |
|---|---|
| 2015 | 8 |
| Year | Patents |
|---|---|
| 2015 | 8 |
Recent patents
Latest publications where this party is an assignee.
Reducing ethyl acetate concentration in recycle streams for ethanol production processes
US-9073816-B2 · Jul 7, 2015 · US
Process to reduce ethanol recycled to hydrogenation reactor
US-9024085-B2 · May 5, 2015 · US
Process to recover alcohol with secondary reactors for hydrolysis of acetal
US-9000233-B2 · Apr 7, 2015 · US
Process for producing ethanol and reducing acetic acid concentration
US-8933278-B2 · Jan 13, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Reduced energy alcohol separation process having water removal
US-9126125-B2 · Sep 8, 2015 · US
Reducing ethyl acetate concentration in recycle streams for ethanol production processes
US-9073816-B2 · Jul 7, 2015 · US
Process to reduce ethanol recycled to hydrogenation reactor
US-9024085-B2 · May 5, 2015 · US
Process to recover alcohol with secondary reactors for hydrolysis of acetal
US-9000233-B2 · Apr 7, 2015 · US
Process for producing ethanol and reducing acetic acid concentration
US-8933278-B2 · Jan 13, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| C07C29/149 | 8 |
| C07C29/80 | 7 |
| C07C31/08 | 7 |
| C07C69/14 | 3 |
| C07C67/54 | 3 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Chemistry & Metallurgy | 8 |
| Operations & Transport | 2 |
| Cross-Sectional Technologies | 2 |