F25B 2339/0242
Having tubular elements
Official title: having tubular elements
F25B2339/0242 (Having tubular elements) appears on 193 US grants and 210 published applications in this corpus.
Search patents in F25B- Granted patents
- 193
- Published applications
- 210
- Assignees
- 83
- Inventors
- 390
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 10 | 0 |
| 1999 | 3 | 0 |
| 2000 | 7 | 0 |
| 2001 | 5 | 1 |
| 2002 | 4 | 4 |
| 2003 | 5 | 2 |
| 2004 | 2 | 5 |
| 2005 | 4 | 2 |
| 2006 | 4 | 4 |
| 2007 | 4 | 6 |
| 2008 | 2 | 8 |
| 2009 | 2 | 3 |
| 2010 | 3 | 7 |
| 2011 | 0 | 5 |
| 2012 | 2 | 4 |
| 2013 | 1 | 9 |
| 2014 | 4 | 6 |
| 2015 | 4 | 5 |
| 2016 | 6 | 17 |
| 2017 | 7 | 17 |
| 2018 | 13 | 11 |
| 2019 | 13 | 17 |
| 2020 | 19 | 17 |
| 2021 | 19 | 13 |
| 2022 | 6 | 8 |
| 2023 | 10 | 8 |
| 2024 | 11 | 11 |
| 2025 | 7 | 11 |
| 2026 | 5 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Method and apparatus for measuring and improving efficiency in refrigeration systems95US 6,505,475 B1Hudson Technologies, Inc. · 2003
- Flow distributor and baffle system for a falling film evaporator73US 6,868,695 B1American Standard International Inc. · 2005
- Method and apparatus for applying dual centrifugal compressors to a refrigeration chiller unit66US 5,875,637 AYork International Corporation · 1999
- Falling film evaporator with refrigerant distribution system55US 5,645,124 AAmerican Standard Inc. · 1997
- Falling film evaporator for a vapor compression refrigeration chiller52US 6,293,112 B1American Standard International Inc. · 2001