Description
Class B01D : SEPARATION
Subclass 1/06: Evaporating (drying solid materials or objects by evaporating liquids therefrom F26B) Evaporators with vertical tubes
B01D 1/06
Sub-Class
Stats
- 80 US PATENTS IN FORCE
- 5 US APPLICATIONS PENDING
- 53 Total Patent Owners
- 227 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 10550067 | Levulinic acid compositions | Jul 08, 16 | Feb 04, 20 | GFBIOCHEMICALS IP ASSETS B.V. |
| 10465902 | Combined evaporator and mixer | Nov 17, 16 | Nov 05, 19 | Bosal Emission Control Systems NV |
| 10449468 | Stacked type falling film evaporator, zero liquid discharge system comprising the same, and zero liquid discharging method using the same | Dec 02, 14 | Oct 22, 19 | Doosan Heavy Industries Construction Co., Ltd. |
| 10435307 | Evaporator for SAGD process | Jan 12, 15 | Oct 08, 19 | Private Equity Oak LP |
| 10421836 | Process for purifying polycarbonate polyols and purifying apparatus therefor | Jun 29, 15 | Sep 24, 19 | Covestro Deutschland AG |
| 10399002 | Internal tank disengaging system | Oct 09, 17 | Sep 03, 19 | ConocoPhillips Company |
| 10357725 | Method for producing moulded articles | Apr 16, 13 | Jul 23, 19 | LIST HOLDING AG |
| 10307689 | Liquid separator and concentrator | Mar 31, 16 | Jun 04, 19 | Colorado Extraction Systems, LLC |
| 10294137 | Apparatus for evaporative concentration of water to be treated, which uses hot lime softening, and method for evaporative concentration of water using the same | Sep 19, 16 | May 21, 19 | Doosan Heavy Industries Construction Co., Ltd. |
| 10273431 | Process for obtaining free fatty acid and/or fatty acid ester | Jul 06, 15 | Apr 30, 19 | K.D. PHARMA BEXBACH GmbH |
| 10239766 | Evaporator sump and process for separating contaminants resulting in high quality steam | Jan 21, 15 | Mar 26, 19 | Private Equity Oak LP |
| 10214630 | Natural crystalline colorant and process for production | Mar 03, 17 | Feb 26, 19 | Not available |
| 10144889 | Apparatus for purifying material of biological origin | Oct 07, 15 | Dec 04, 18 | UPM Kymmene Corporation |
| 10143934 | Evaporator system | May 14, 12 | Dec 04, 18 | Friesland Brands B.V. |
| 10138139 | Wastewater treatment systems and methods | Feb 12, 16 | Nov 27, 18 | Babcock Power Environmental Inc. |
| 10058794 | Nozzle/header design for polystyrene | Mar 30, 16 | Aug 28, 18 | Fina Technology Inc. |
| 10058796 | Evaporator and process for use thereof | Oct 09, 13 | Aug 28, 18 | Sulzer Chemtech AG |
| 10058795 | Process and apparatus for purification of a stream containing a cyclic ester of an alpha-hydroxycarboxylic acid | Feb 04, 14 | Aug 28, 18 | Sulzer Chemtech AG; FUTERRO S.A.; |
| 10046249 | Compact mechanical vapor recompression evaporator system | Feb 26, 16 | Aug 14, 18 | Caloris Engineering, LLC |
| 10035077 | Falling film evaporator | Sep 28, 11 | Jul 31, 18 | Rinheat Oy |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2020/0001,197 | STACKED TYPE FALLING FILM EVAPORATOR, ZERO LIQUID DISCHARGE SYSTEM COMPRISING THE SAME, AND ZERO LIQUID DISCHARGING METHOD USING THE SAME | Sep 09, 19 | Jan 02, 20 | Not available |
| 2019/0366,228 | HEAT TRANSFER TUBE AND METHOD FOR MANUFACTURING A HEAT TRANSFER TUBE | Feb 01, 18 | Dec 05, 19 | Valmet AB |
| 2019/0161,431 | APPARATUS AND METHOD FOR CONTINUOUS PRODUCTION OF POLYETHYLENE GLYCOL DINITRATE | Feb 01, 19 | May 30, 19 | Not available |
| 2019/0071,555 | NATURAL CRYSTALLINE COLORANT AND PROCESS FOR PRODUCTION | Nov 06, 18 | Mar 07, 19 | Not available |
| 2017/0165,588 | APPARATUS FOR DESUBLIMING OR CONDENSING A CONDENSABLE FLUID IN A CLOSED SPACE | Feb 06, 15 | Jun 15, 17 | SOLUTHERM B.V. |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 39 Months (last 2 years Issuances)
- 39 Months (last 5 years Issuances)