Description
Class B01D : SEPARATION
Subclass 1/08: Evaporating (drying solid materials or objects by evaporating liquids therefrom F26B) Evaporators with vertical tubes with short tubes (B01D 1/12 takes precedence)
B01D 1/08
Sub-Class
Stats
- 6 US PATENTS IN FORCE
- 1 US APPLICATIONS PENDING
- 4 Total Patent Owners
- 18 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 10384145 | Evaporator | Oct 10, 16 | Aug 20, 19 | NEDERMAN HOLDING AB |
| 10343081 | Grain alcohol distillation plants | Mar 21, 17 | Jul 09, 19 | PORTA Hnos S.A. |
| 9994512 | System and process for reclaiming single and mixed amine solvents | Mar 28, 13 | Jun 12, 18 | HTC Purenergy Inc. |
| 9770673 | Apparatus for diffusion-gap thermal desalination | Jun 08, 12 | Sep 26, 17 | AIL RESEARCH INC. |
| 9322599 | Concentration plant with differently working sections | Jun 21, 10 | Apr 26, 16 | CFT S.p.A. |
| 8951392 | Compact evaporator for modular portable SAGD process | Apr 15, 11 | Feb 10, 15 | 1NSITE TECHNOLOGIES LTD. |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2019/0329,150 | IMPROVEMENTS IN METHODS OF DISTILLATION | Dec 27, 17 | Oct 31, 19 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 41 Months (last 2 years Issuances)
- 41 Months (last 5 years Issuances)