F28B 9/10
Auxiliary systems, arrangements, or devices: for extracting, cooling, and removing non-condensable gases
Official title: for extracting, cooling, and removing non-condensable gases
F28B9/10 (Auxiliary systems, arrangements, or devices: for extracting, cooling, and removing non-condensable gases) appears on 113 US grants and 53 published applications in this corpus.
Search patents in F28B- Granted patents
- 113
- Published applications
- 53
- Assignees
- 72
- Inventors
- 211
- Latest grant
- 4 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 7 | 0 |
| 1986 | 5 | 0 |
| 1987 | 1 | 0 |
| 1988 | 6 | 0 |
| 1989 | 2 | 0 |
| 1990 | 6 | 0 |
| 1991 | 2 | 0 |
| 1992 | 5 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 7 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 1 |
| 2004 | 2 | 1 |
| 2005 | 0 | 4 |
| 2006 | 4 | 9 |
| 2007 | 1 | 2 |
| 2008 | 4 | 0 |
| 2009 | 4 | 3 |
| 2010 | 1 | 4 |
| 2011 | 1 | 0 |
| 2012 | 3 | 1 |
| 2013 | 1 | 2 |
| 2014 | 2 | 2 |
| 2015 | 1 | 3 |
| 2016 | 1 | 7 |
| 2017 | 3 | 2 |
| 2018 | 2 | 1 |
| 2019 | 4 | 3 |
| 2020 | 2 | 2 |
| 2021 | 0 | 1 |
| 2022 | 3 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Air cooled condenser and related methods4 Mar 2025US 12,240,068 B2Holtec International
- Method and device for detecting a non-condensable portion of a medium which is at least in part gaseous5 Sep 2023US 11,747,293 B2Endress + Hauser Flowtec AG
- Condenser and semiconductor processing machine6 Dec 2022US 11,519,669 B2Changxin Memory Technologies, Inc.
- Air cooled condenser and related methods22 Nov 2022US 11,504,814 B2Holtec International
- Passive containment cooling system including multiple condensing stages and catalyst29 Mar 2022US 11,289,214 B2GE-Hitachi Nuclear Energy Americas LLC
- Air condenser for organic rankine cycle plants9 Apr 2026US 2026/0098685 A1TURBODEN S. p. A.
- Air cooled condenser and related methods12 Jun 2025US 2025/0187124 A1Holtec International
- Heat Exchanger, Method of Operating a Heat Exchanger and Process Water Distillation System26 Dec 2024US 2024/0424425 A1KMU LOFT Cleanwater SE
- Air cooled condenser and related methods16 Mar 2023US 2023/0080268 A1Holtec International
- Condenser and semiconductor processing machine3 Nov 2022US 2022/0349654 A1Changxin Memory Technologies, Inc.
Most cited
By later US patents
- Bayonet tube heat exchanger29US 4,548,257 A1985
- System and apparatus for complete condensation of multi-component working fluids26US 7,600,394 B2Kalex, LLC · 2009
- Vapor condensing apparatus24US 4,129,180 AHudson Products Corporation · 1978
- Tube bundle22US 4,168,742 AHudson Products Corporation · 1979
- Vent condenser22US 4,471,836 A1984