B67D 7/80
Arrangements of heating or cooling devices for liquids to be transferred
B67D7/80 (Arrangements of heating or cooling devices for liquids to be transferred) appears on 171 US grants and 150 published applications in this corpus.
Search patents in B67D- Granted patents
- 171
- Published applications
- 150
- Assignees
- 109
- Inventors
- 296
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 6 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 5 | 0 |
| 1998 | 6 | 0 |
| 1999 | 7 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 1 |
| 2003 | 0 | 2 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 1 | 2 |
| 2011 | 1 | 2 |
| 2012 | 1 | 4 |
| 2013 | 0 | 4 |
| 2014 | 7 | 17 |
| 2015 | 12 | 16 |
| 2016 | 7 | 12 |
| 2017 | 10 | 6 |
| 2018 | 2 | 11 |
| 2019 | 6 | 3 |
| 2020 | 10 | 17 |
| 2021 | 14 | 13 |
| 2022 | 10 | 14 |
| 2023 | 7 | 6 |
| 2024 | 12 | 8 |
| 2025 | 6 | 4 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Methods and systems for filling a prepackaged container14 Jul 2026US 12,679,579 B2Airgraft Inc.
- Hydrogen liquefaction and recirculation for vehicle refueling16 Jun 2026US 12,655,010 B1Neoex Systems, Inc.
- Vehicle charging robot device24 Mar 2026US 12,583,347 B2Korea Institute of Machinery & Materials
- Hydrogen fueling systems and methods23 Dec 2025US 12,504,125 B2Ivys Inc.
- Melting device, melting method, and double pipe18 Nov 2025US 12,473,194 B2Fuji Oil Company, Limited
- Hydrogen fueling systems and methods26 Mar 2026US 2026/0085792 A1Ivys Inc.
- Cooking oil exchange stations, systems and methods of use16 Oct 2025US 2025/0320111 A1Restaurant Technologies, Inc.
- Fluid connector assembly24 Jul 2025US 2025/0237335 A1NVIDIA Corporation
- Mobile fluid transfer system27 Feb 2025US 2025/0066183 A1Rpm Industries, LLC
- Devices, systems, and methods for thermally regulating and dispensing beverages16 Jan 2025US 2025/0019222 A1Vesture Corporation
Most cited
By later US patents
- Apparatus for dispensing heated fluid materials92US 5,535,919 ANordson Corporation · 1996
- Apparatus for dispensing heated fluid materials58US 5,375,738 ANordson Corporation · 1994
- Heated dispensing apparatus53US 5,803,317 A1998
- Packaged food warmer and dispenser53US 6,089,406 AServer Products, Inc. · 2000
- Hot melt dispenser50US 4,919,308 AMay Coating Technologies, Inc. · 1990