Ethanol manufacturing process over catalyst having improved radial crush strength
US-9486781-B2 · Nov 8, 2016 · US
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Duff Emily patents
Duff Emily is listed as an inventor on 13 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Duff Emily |
| Total patents | 13 |
| First publication | Jan 6, 2015 |
| Latest publication | Nov 8, 2016 |
Notable patents
Publications ranked by popularity score, then publication date.
Process to recover alcohol with reduced water from overhead of acid column
US-9156754-B2 · Oct 13, 2015 · US
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
Phasing reactor product from hydrogenating acetic acid into ethyl acetate feed to produce ethanol
US-9029614-B2 · May 12, 2015 · US
Process to reduce ethanol recycled to hydrogenation reactor
US-9024085-B2 · May 5, 2015 · US
Process to Recover Alcohol with Reduced Water From Overhead of Acid Column
US-2015099905-A1 · Apr 9, 2015 · US
Process to recover alcohol with secondary reactors for hydrolysis of acetal
US-9000233-B2 · Apr 7, 2015 · US
Ethanol Manufacturing Process Over Catalyst Having Improved Radial Crush Strength
US-2015024928-A1 · Jan 22, 2015 · US
Process for producing ethanol and reducing acetic acid concentration
US-8933278-B2 · Jan 13, 2015 · US
Recent patents
Latest publications not already listed above.
Process to recover alcohol with reduced water from overhead of acid column
US-8927788-B2 · Jan 6, 2015 · US
Ethanol manufacturing process over catalyst having improved radial crush strength
US-8927786-B2 · Jan 6, 2015 · US
Process for controlling a reboiler during alcohol recovery and reduced ester formation
US-8927787-B2 · Jan 6, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Celanese Int Corp | 13 |
| Duff Emily | 8 |
| Lee David | 7 |
| Orosco Adam | 7 |
| Warner R Jay | 7 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C07C29/149 | 13 |
| C07C31/08 | 10 |
| C07C29/80 | 9 |
| C07C69/14 | 5 |
| C07C67/08 | 5 |