E04B 2002/0215
With separate protrusions
Official title: {with separate protrusions}
E04B2002/0215 (With separate protrusions) appears on 230 US grants and 216 published applications in this corpus.
Search patents in E04B- Granted patents
- 230
- Published applications
- 216
- Assignees
- 102
- Inventors
- 308
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 8 | 0 |
| 1998 | 8 | 0 |
| 1999 | 6 | 0 |
| 2000 | 7 | 0 |
| 2001 | 4 | 1 |
| 2002 | 1 | 8 |
| 2003 | 9 | 5 |
| 2004 | 4 | 13 |
| 2005 | 9 | 12 |
| 2006 | 4 | 18 |
| 2007 | 3 | 14 |
| 2008 | 6 | 11 |
| 2009 | 6 | 8 |
| 2010 | 9 | 12 |
| 2011 | 7 | 9 |
| 2012 | 8 | 10 |
| 2013 | 9 | 13 |
| 2014 | 12 | 8 |
| 2015 | 8 | 9 |
| 2016 | 4 | 6 |
| 2017 | 8 | 8 |
| 2018 | 5 | 10 |
| 2019 | 5 | 9 |
| 2020 | 5 | 6 |
| 2021 | 5 | 10 |
| 2022 | 4 | 2 |
| 2023 | 6 | 5 |
| 2024 | 5 | 4 |
| 2025 | 4 | 2 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Locking blocks and methods of using same3 Feb 2026US 12,540,470 B2Moxietec, LLC
- Manufactured retaining wall block with improved false joint21 Oct 2025US 12,447,650 B2Pavestone, LLC
- Structural units for building construction and methods of use thereof12 Aug 2025US 12,385,248 B2New Village Initiative LLC
- Stackable block27 May 2025US 12,311,281 B2
- Radially oriented honeycomb and structures formed therefrom25 Feb 2025US 12,234,643 B2Battelle Savannah River Alliance, LLC
- Twisty Blocking8 Oct 2026US 2026/0308906 A1
- Self-aligning wall block6 Aug 2026US 2026/0226736 A1Anchor Wall Systems, Inc.
- Locking blocks and methods of using same14 May 2026US 2026/0132618 A1Moxietec, LLC
- Structural units for building construction and methods of use thereof27 Nov 2025US 2025/0361719 A1New Village Initiative LLC
- Radially oriented honeycomb and structures formed therefrom5 Jun 2025US 2025/0179796 A1Battelle Savannah River Alliance, LLC
Most cited
By later US patents
- Interlocking cementitious building blocks137US 4,107,894 A1978
- Composite masonry block110US 5,490,363 AAnchor Wall Sytems, Inc. · 1996
- Method and apparatus for forming of a poured concrete wall100US 5,625,989 AHuntington Foam Corp. · 1997
- Retaining wall block97US 5,505,034 APacific Pre-Cast Products, Ltd. · 1996
- Building block90US 5,337,527 A1994