Description
Class F22G : SUPERHEATING OF STEAM
Subclass 5/18: Controlling superheat temperature (control systems for steam boilers F22B; regulating or controlling in general G05) by by-passing steam around superheater sections
F22G 5/18
Sub-Class
Stats
- 4 US PATENTS IN FORCE
- 1 US APPLICATIONS PENDING
- 0 Total Patent Owners
- 12 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12221871 | Method, apparatus, real time modeling and control system, for steam and steam with super-heat for enhanced oil and gas recovery | Apr 11, 23 | Feb 11, 25 | Heat IP Holdco, LLC |
| 11655698 | Method, apparatus, real time modeling and control system, for steam and steam with super-heat for enhanced oil and gas recovery | Dec 24, 20 | May 23, 23 | XDI Holdings, LLC |
| 10895137 | Method, apparatus, real time modeling and control system, for steam and super-heat for enhanced oil and gas recovery | Feb 02, 17 | Jan 19, 21 | XDI Holdings, LLC |
| 10385736 | Combined cycle power plant and start-up method of the same | Jul 20, 16 | Aug 20, 19 | Mitsubishi Hitachi Power Systems, Ltd. |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2019/0032,913 | METHOD, APPARATUS, REAL TIME MODELING AND CONTROL SYSTEM, FOR STEAM AND SUPER-HEAT FOR ENHANCED OIL AND GAS RECOVERY | Feb 02, 17 | Jan 31, 19 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 31 Months (last 2 years Issuances)
- 31 Months (last 5 years Issuances)