E04H 4/0075
Made of concrete
Official title: {made of concrete (E04H4/0012 takes precedence)}
E04H4/0075 (Made of concrete) appears on 124 US grants and 91 published applications in this corpus.
Search patents in E04H- Granted patents
- 124
- Published applications
- 91
- Assignees
- 49
- Inventors
- 183
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 3 |
| 2003 | 5 | 3 |
| 2004 | 1 | 6 |
| 2005 | 3 | 0 |
| 2006 | 1 | 3 |
| 2007 | 3 | 5 |
| 2008 | 0 | 2 |
| 2009 | 2 | 2 |
| 2010 | 2 | 3 |
| 2011 | 1 | 1 |
| 2012 | 2 | 3 |
| 2013 | 1 | 2 |
| 2014 | 4 | 3 |
| 2015 | 2 | 4 |
| 2016 | 3 | 2 |
| 2017 | 1 | 1 |
| 2018 | 4 | 6 |
| 2019 | 8 | 6 |
| 2020 | 6 | 7 |
| 2021 | 6 | 3 |
| 2022 | 6 | 8 |
| 2023 | 6 | 8 |
| 2024 | 1 | 2 |
| 2025 | 5 | 7 |
| 2026 | 4 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Plunge pool25 Aug 2026US 12,716,254 B2Plungie IP Pty Ltd
- Polymer membrane-lined pool penetration assemblies, wall structures and related methods28 Jul 2026US 12,692,714 B1Com Pac Filtration, Inc.
- Outdoor soaking tub23 Jun 2026US 12,662,832 B2Larson Design, LLC
- Reusable mold for forming swimming pool copings27 Jan 2026US 12,534,928 B2
- Modular plunge pool23 Dec 2025US 12,503,873 B2Plunge Pool Concepts, Inc.
- Embedded support bracket for concrete pool decking24 Sep 2026US 2026/0286735 A1
- Modular plunge pool23 Oct 2025US 2025/0327323 A1Plunge Pool Concepts, Inc.
- Panel assembly and method of installation21 Aug 2025US 2025/0263946 A1Apex Pool Windows LLC
- Modular pool systems for partial inground installation24 Jul 2025US 2025/0237075 A1Imperial Pools, Inc.
- Insulated pools and methods for the construction thereof26 Jun 2025US 2025/0207419 A1
Most cited
By later US patents
- Self-contained molded pre-fabricated building panel and method of making the same51US 6,041,561 AWayne LeBlang · 2000
- Concrete form structure51US 6,401,417 B12002
- Fresh or salt water pool46US 6,317,901 B12001
- Swimming pool construction38US 4,090,266 A1978
- Swimming pool and method of construction38US 4,843,658 A1989