F23J 2213/201
Between stack and branch pipes
Official title: between stack and branch pipes
F23J2213/201 (Between stack and branch pipes) appears on 8 US grants and 9 published applications in this corpus.
Search patents in F23J- Granted patents
- 8
- Published applications
- 9
- Assignees
- 8
- Inventors
- 16
- Latest grant
- 28 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Roof plumbing vents and methods including for tankless water heaters with concentric venting28 Jan 2025US 12,209,749 B2Aurora Plumbing Company, LLC
- Multi-directional outlet transition and hood11 Nov 2014US 8,882,896 B2Fluor Technologies Corporation
- Saddle tap connection and installation device24 Sep 2013US 8,540,287 B2ATS Products, Inc.
- Chimney lining and venting apparatus for use with emissions from an appliance, and method of assembly21 Sep 2010US 7,798,891 B2Don Park Limited Partnership
- Direct venting vent pipe21 Oct 2003US 6,634,352 B2American Metal Products Company
- Roof plumbing vents and methods including for tankless water heaters with concentric venting31 Oct 2024US 2024/0360997 A1Aurora Plumbing Company, LLC
- Roof plumbing vents and methods including for tankless water heaters with concentric venting26 Jan 2023US 2023/0027028 A1Aurora Plumbing Company, LLC
- Exhaust pipe system10 Sep 2020US 2020/0284465 A1Centrotherm Systemtechnik GmbH
- Multi-directional outlet transition and hood6 Jun 2013US 2013/0139696 A1Fluor Technologies Corporation
- Saddle tap connection and installation device9 Aug 2012US 2012/0200079 A1ATS Products, Inc.
Most cited
By later US patents
- Direct venting vent pipe12US 6,634,352 B2American Metal Products Company · 2003
- Adjustable pipe fitting9US 5,328,213 AEljer Industries, Inc. · 1994
- Chimney lining and venting apparatus for use with emissions from an appliance, and method of assembly7US 7,798,891 B2Don Park Limited Partnership · 2010
- Saddle tap connection and installation device5US 8,540,287 B2ATS Products, Inc. · 2013
- Two-part, clamp-connected chimney flue tee3US 6,588,802 B22003