E03C 2201/50
Constructional features of escutcheons for domestic plumbing installations
E03C2201/50 (Constructional features of escutcheons for domestic plumbing installations) appears on 91 US grants and 61 published applications in this corpus.
Search patents in E03C- Granted patents
- 91
- Published applications
- 61
- Assignees
- 32
- Inventors
- 134
- Latest grant
- 29 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 4 | 0 |
| 1997 | 0 | 0 |
| 1998 | 5 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 0 |
| 2002 | 3 | 2 |
| 2003 | 2 | 1 |
| 2004 | 1 | 3 |
| 2005 | 2 | 0 |
| 2006 | 1 | 3 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 3 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 5 |
| 2014 | 3 | 1 |
| 2015 | 4 | 4 |
| 2016 | 4 | 2 |
| 2017 | 2 | 2 |
| 2018 | 0 | 3 |
| 2019 | 2 | 4 |
| 2020 | 5 | 5 |
| 2021 | 5 | 6 |
| 2022 | 3 | 7 |
| 2023 | 6 | 1 |
| 2024 | 2 | 2 |
| 2025 | 3 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Faucet trim29 Jul 2025US 12,371,885 B2
- Universal rough-in valve manifold17 Jun 2025US 12,331,496 B2AS America, Inc.
- Faucet with one-piece trim18 Feb 2025US 12,227,927 B2Kohler Co.
- Adjustable covering trim for a concealed valve and articulated adaptor27 Aug 2024US 12,071,750 B2Distribution Ad Waters (Can) Inc.
- Stub out retainer18 Jun 2024US 12,012,733 B2
- Valve trim system for bathing systems23 Jul 2026US 2026/0210096 A1Kohler Co.
- Device for preventing a faucet from leaking water and flowing back4 Dec 2025US 2025/0369208 A1
- Faucet trim12 Dec 2024US 2024/0410142 A1
- Faucet with one-piece trim8 Feb 2024US 2024/0044117 A1Kohler Co.
- Universal Rough-In Valve17 Aug 2023US 2023/0257973 A1AS America, Inc.
Most cited
By later US patents
- Escutcheon for recessed plumbing fixture95US 5,161,567 AFriedrich Grohe Armaturenfabrik GmbH & Co. · 1992
- Single handle faucet fixture58US 5,960,490 AAmerican Standard Inc. · 1999
- Unitary throat plate/putty plate for a faucet56US 5,746,244 AEmhart Inc. · 1998
- Single and dual handle fittings with interchangeable components54US 5,979,489 AAmerican Standard Inc. · 1999
- Putty plate for faucet fixture46US 6,170,098 B2American Standard Inc. · 2001