Joseph G Duff
Inventor
Stats
- 8 US patents issued
- 17 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 8 US Patents Issued
- 17 US Applications Filed
- 33 Total Citation Count
- Sep 30, 2019 Most Recent Filing
- Dec 4, 2006 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| TPC GROUP LLC | 1
4 5 3 1 3 | 2011
2013 2014 2015 2016 2017 |
| CELANESE INTERNATIONAL CORPORATION | 1
2 1 | 2006
2011 2012 |
Inventor Addresses
| Address | Duration |
|---|---|
| League City, TX | Jun 05, 08 - Jun 05, 08 |
| League City, TX, US | Jun 20, 13 - Nov 17, 20 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B01D: | SEPARATION | 3 |
| B01J: | CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS | 10 |
| B01L: | CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 10836690 | 2020 | Dehydrogenation process and system with reactor re-sequencing | 0 |
| 10544071 | 2020 | Heat recovery in the process of production of butadiene | 0 |
| 10538466 | 2020 | Use of C4 absorber overhead for stripping aldehydes | 0 |
| 2018/0258,015 | 2018 | USE OF C4 ABSORBER OVERHEAD FOR STRIPPING ALDEHYDES | 0 |
| 2018/0251,412 | 2018 | HEAT RECOVERY IN THE PROCESS OF PRODUCTION OF BUTADIENE | 0 |
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