E03C 2001/028
Alignment aids for plumbing installations
Official title: {Alignment aids for plumbing installations}
E03C2001/028 (Alignment aids for plumbing installations) appears on 55 US grants and 52 published applications in this corpus.
Search patents in E03C- Granted patents
- 55
- Published applications
- 52
- Assignees
- 29
- Inventors
- 109
- Latest grant
- 21 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 3 | 0 |
| 2007 | 1 | 2 |
| 2008 | 0 | 1 |
| 2009 | 2 | 3 |
| 2010 | 1 | 3 |
| 2011 | 3 | 2 |
| 2012 | 1 | 3 |
| 2013 | 0 | 1 |
| 2014 | 1 | 3 |
| 2015 | 4 | 2 |
| 2016 | 2 | 0 |
| 2017 | 1 | 2 |
| 2018 | 2 | 4 |
| 2019 | 1 | 3 |
| 2020 | 2 | 6 |
| 2021 | 3 | 2 |
| 2022 | 3 | 5 |
| 2023 | 3 | 4 |
| 2024 | 3 | 2 |
| 2025 | 3 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Ceiling mounted kitchen faucet13 Nov 2025US 2025/0347091 A1Kohler Co.
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- Ceiling mounted kitchen faucet27 Jun 2024US 2024/0209600 A1Kohler Co.
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Most cited
By later US patents
- Universal pipe bracket66US 5,876,000 ASioux Chief Manufacturing Co., Inc. · 1999
- Secure support pipe fastener55US 5,050,824 A1991
- Apparatus for aligning handle valves during installation of a faucet40US 5,392,524 AMasco Corporation of Indiana · 1995
- Partially recessed valve fixture for connection to faucets and commodes34US 5,577,530 A1996
- Bracket for securing pipes31US 6,467,734 B1Securus, Inc. · 2002