Description
Class F22B : METHODS OF STEAM GENERATION; STEAM BOILERS
Subclass 3/00: Other methods of steam generation; Steam boilers not provided for in other groups of this subclass
F22B 3/00
Sub-Class
Stats
- 22 US PATENTS IN FORCE
- 5 US APPLICATIONS PENDING
- 9 Total Patent Owners
- 83 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11976573 | Thermal power plant | Aug 10, 20 | May 07, 24 | Oqab Dietrich Induction Inc. |
| 11867042 | Method and system for downhole steam generation using laser energy | Oct 31, 22 | Jan 09, 24 | Saudi Arabian Oil Company |
| 11525347 | Method and system for downhole steam generation using laser energy | Apr 28, 21 | Dec 13, 22 | Saudi Arabian Oil Company |
| 11306912 | Heat pump system for producing steam by using recuperator | Nov 01, 17 | Apr 19, 22 | Korea Institute of Energy Research |
| 11028675 | Hydrogen peroxide steam generator for oilfield applications | Aug 14, 15 | Jun 08, 21 | GLOBAL OIL EOR SYSTEMS, LTD. |
| 10939510 | Steam generator for a microwave oven | Apr 13, 18 | Mar 02, 21 | Haier US Appliance Solutions, Inc. |
| 10859257 | Advanced flash exhaust heat recovery | Mar 08, 19 | Dec 08, 20 | BIOLEAP INC. |
| 10859256 | Method and system utilizing waste heat for evaporation | Apr 10, 18 | Dec 08, 20 | REAL POWER SOLUTIONS, LLC |
| 10761833 | Updating control software on a network-connected HVAC controller | Jul 03, 19 | Sep 01, 20 | Google LLC |
| 10677452 | Heating tool | Jul 21, 16 | Jun 09, 20 | KAO Corporation |
| 10387136 | Updating control software on a network-connected HVAC controller | Nov 12, 14 | Aug 20, 19 | Google LLC |
| 10337306 | In-situ steam quality enhancement using microwave with enabler ceramics for downhole applications | Mar 14, 17 | Jul 02, 19 | Saudi Arabian Oil Company |
| 10267511 | Advanced flash exhaust heat recovery | Oct 12, 17 | Apr 23, 19 | BIOLEAP INC. |
| 10256636 | Spraying heat preservation vapor supplying device and generator apparatus using such device | Mar 30, 16 | Apr 09, 19 | Big Sun Energy Technology Inc.; |
| 9828841 | Sagdox geometry | Jul 06, 12 | Nov 28, 17 | NEXEN ENERGY ULC |
| 9810423 | Laser for steam turbine system | Oct 06, 14 | Nov 07, 17 | BASTIAN FAMILY HOLDINGS, INC. |
| 9657605 | Steam power generating system and method thereof | Jan 23, 14 | May 23, 17 | TAIZHOU DAJIANG IND. CO., LTD. |
| 9447963 | Dynamic tuning of dynamic matrix control of steam temperature | Feb 07, 11 | Sep 20, 16 | EMERSON PROCESS MANAGEMENT POWER & WATER SOLUTIONS, INC. |
| 9217564 | Saturated water generating device | Jan 23, 14 | Dec 22, 15 | TAIZHOU DAJIANG IND. CO., LTD. |
| 9002525 | Updating control software on a network-connected HVAC controller | May 09, 13 | Apr 07, 15 | GOOGLE LLC |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0229,627 | HYDROGEN PEROXIDE STEAM GENERATOR FOR OILFIELD APPLICATIONS | Mar 20, 24 | Jul 11, 24 | GLOBAL OIL EOR SYSTEMS, LTD. |
| 2019/0203,928 | ADVANCED FLASH EXHAUST HEAT RECOVERY | Mar 08, 19 | Jul 04, 19 | BIOLEAP INC. |
| 2018/0292,084 | METHOD AND SYSTEM UTILIZING WASTE HEAT FOR EVAPORATION | Apr 10, 18 | Oct 11, 18 | Not available |
| 2018/0209,637 | HEATING TOOL | Jul 21, 16 | Jul 26, 18 | KAO Corporation |
| 2015/0323,199 | BOILER SYSTEM USING FUEL CELL | Dec 09, 13 | Nov 12, 15 | KYUNGDONG NAVIEN CO., LTD., KOREA GAS SAFETY CORPORATION, |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 26 Months (last 2 years Issuances)
- 26 Months (last 5 years Issuances)