F16L 43/003
Having a rectangular cross-section
Official title: {having a rectangular cross-section}
F16L43/003 (Having a rectangular cross-section) appears on 11 US grants and 10 published applications in this corpus.
Search patents in F16L- Granted patents
- 11
- Published applications
- 10
- Assignees
- 9
- Inventors
- 19
- Latest grant
- 1 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 2 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Pigtail hose with elbow fitting1 Oct 2024US 12,104,736 B2Gas Stop Europe BV
- Downdraft element and assembly19 Mar 2024US 11,933,333 B2Naber Holding GmbH & Co. KG
- Additively manufactured gas distribution manifold6 Oct 2020US 10,794,519 B2Lam Research Corporation
- Powder coating system for coating workpieces with coating powder25 Aug 2020US 10,751,744 B2Wagner International AG
- Additively manufactured gas distribution manifold26 Feb 2019US 10,215,317 B2Lam Research Corporation
- Pigtail hose with elbow fitting16 Mar 2023US 2023/0077754 A1Gas Stop Europe BV
- Downdraft Element And Assembly24 Nov 2022US 2022/0373005 A1Naber Holding GmbH & Co. KG
- Additively manufactured gas distribution manifold11 Jul 2019US 2019/0211955 A1Lam Research Corporation
- Powder coating system for coating workpieces with coating powder27 Dec 2018US 2018/0369849 A1Wagner International AG
- Additively manufactured gas distribution manifold20 Jul 2017US 2017/0203511 A1Lam Research Corporation
Most cited
By later US patents
- Structure to reduce turning losses in angled conduit15US 5,230,369 AUnited Technologies Corporation · 1993
- Rain gutter downspout noise attenuation apparatus15US 5,657,582 A1997
- Additively manufactured gas distribution manifold14US 10,215,317 B2Lam Research Corporation · 2019
- Stock material for forming air turning vanes and air guide devices11US 4,995,426 A1991
- Two piece universal elbow9US 6,431,611 B1Builder's Best, Inc. · 2002