E03C 2001/026
With flow restricting devices
Official title: {with flow restricting devices}
E03C2001/026 (With flow restricting devices) appears on 253 US grants and 325 published applications in this corpus.
Search patents in E03C- Granted patents
- 253
- Published applications
- 325
- Assignees
- 118
- Inventors
- 452
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 1 | 3 |
| 2009 | 2 | 4 |
| 2010 | 0 | 5 |
| 2011 | 4 | 8 |
| 2012 | 1 | 3 |
| 2013 | 3 | 14 |
| 2014 | 4 | 10 |
| 2015 | 6 | 15 |
| 2016 | 17 | 33 |
| 2017 | 25 | 39 |
| 2018 | 26 | 21 |
| 2019 | 27 | 20 |
| 2020 | 16 | 12 |
| 2021 | 16 | 10 |
| 2022 | 7 | 18 |
| 2023 | 20 | 40 |
| 2024 | 16 | 21 |
| 2025 | 19 | 24 |
| 2026 | 24 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Water line connection system with a hose attachment and method of installation6 Oct 2026US 12,753,590 B1
- Faucet system6 Oct 2026US 12,753,591 B2Unito Smart Technologies Limited
- Presence activated flow control system29 Sep 2026US 12,747,567 B2Eko Tech Inc.
- Shower support arm assembly1 Sep 2026US 12,722,177 B1Xiamen Galenpoo Kitchen & Bathroom Technology Co., Ltd
- Faucet with coupling system1 Sep 2026US 12,723,383 B2Fortune Brands Water Innovations LLC
- Shower column assembly with repositionable body spray8 Oct 2026US 2026/0308894 A1Kohler Co.
- Modular side-spray faucet24 Sep 2026US 2026/0286666 A1
- Diverter system for shower systems24 Sep 2026US 2026/0286667 A1Kohler Co.
- Water discharge device10 Sep 2026US 2026/0266034 A1LIXIL Corporation
- Manual and sensor integrated kitchen faucet and control method thereof13 Aug 2026US 2026/0234918 A1Ningbo Geagle Intelligent Kitchen & Bath Tech Co., Ltd
Most cited
By later US patents
- Flow-rate limiting valve for inserting between a shower hose and a hand shower107US 5,653,260 A1997
- Custom flow restrictor61US 5,315,859 A1994
- Electronic plumbing fixture fitting44US 9,194,110 B2Moen Incorporated · 2015
- Sanitary safety device28US 5,743,291 ADieter Wildfang GmbH · 1998
- Faucet assembly27US 9,347,207 B22016