Description
Class F28B : STEAM OR VAPOUR CONDENSERS
Subclass 3/04: Condensers in which the steam or vapour comes into direct contact with the cooling medium by injecting cooling liquid into the steam or vapour (F28B 3/08 takes precedence)
F28B 3/04
Sub-Class
Stats
- 13 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- 16 Total Patent Owners
- 65 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 10627176 | Cooling tower water distribution system | Jul 24, 19 | Apr 21, 20 | Baltimore Aircoil Company Inc. |
| 10570781 | Connection system for condenser and steam turbine and methods of assembling the same | Mar 15, 18 | Feb 25, 20 | General Electric Technology GmbH |
| 10415902 | Cooling tower water distribution system | Dec 09, 16 | Sep 17, 19 | Baltimore Aircoil Company Inc. |
| 9625191 | Condensing apparatus | Apr 13, 12 | Apr 18, 17 | CHUBU ELECTRIC POWER CO., INC., Danish Technological Institute, JOHNSON CONTROLS DENMARK APS, KYUSHU ELECTRIC POWER CO., INC., KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.), Kobe Steel, Ltd., TOKYO ELECTRIC POWER CO., INC., |
| 9506659 | Hyper-condensate recycler | Jan 19, 15 | Nov 29, 16 | Not available |
| 9423139 | Condensation management system and method | Apr 01, 13 | Aug 23, 16 | CONVOTHERM ELEKTROGERAETE GMBH |
| 9417010 | Direct contact condenser | Sep 17, 14 | Aug 16, 16 | GENERAL ELECTRIC TECHNOLOGY GMBH |
| 9313920 | Direct coolant contact vapor condensing | Oct 21, 13 | Apr 12, 16 | INTERNATIONAL BUSINESS MACHINES CORPORATION |
| 9220996 | Jet type condenser | Sep 21, 12 | Dec 29, 15 | DONGFANG TURBINE CO., LTD., DONGFANG TURBINE CO., LTD./DTC, |
| 9206708 | Direct contact condenser for a steam turbine and having a first cooling water spraying mechanism spraying cooling water downstream and a second cooling water spraying mechanism spraying cooling water in multiple directions | Jul 13, 12 | Dec 08, 15 | FUJI ELECTRIC CO., LTD. |
| 9085809 | Steam condensation tower for a granulation installation | Sep 30, 11 | Jul 21, 15 | PAUL WURTH S.A. |
| 6286314 | Geothermal steam processing | Nov 20, 00 | Sep 11, 01 | Union Oil Company of California |
| 5511953 | Mechanical compressor system | Aug 08, 94 | Apr 30, 96 | NASH_ELMO INDUSTRIES GMBH |
Recent Publications
Not Available
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 25 Months (last 2 years Issuances)
- 25 Months (last 5 years Issuances)