E01C 2201/16
Elements joined together
E01C2201/16 (Elements joined together) appears on 181 US grants and 170 published applications in this corpus.
Search patents in E01C- Granted patents
- 181
- Published applications
- 170
- Assignees
- 74
- Inventors
- 217
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 0 |
| 2002 | 1 | 2 |
| 2003 | 4 | 2 |
| 2004 | 2 | 4 |
| 2005 | 5 | 6 |
| 2006 | 3 | 6 |
| 2007 | 4 | 2 |
| 2008 | 1 | 4 |
| 2009 | 2 | 4 |
| 2010 | 2 | 3 |
| 2011 | 4 | 7 |
| 2012 | 4 | 6 |
| 2013 | 6 | 13 |
| 2014 | 10 | 8 |
| 2015 | 7 | 5 |
| 2016 | 8 | 10 |
| 2017 | 6 | 10 |
| 2018 | 11 | 11 |
| 2019 | 12 | 13 |
| 2020 | 6 | 14 |
| 2021 | 13 | 6 |
| 2022 | 4 | 8 |
| 2023 | 1 | 5 |
| 2024 | 4 | 13 |
| 2025 | 8 | 5 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Mineral fiber product28 Apr 2026US 12,612,782 B2Rockwool A/S
- Insulation products7 Apr 2026US 12,595,655 B2Rockwool A/S
- Acoustic products7 Apr 2026US 12,595,656 B2Rockwool A/S
- Concrete slab joint forming system and method17 Mar 2026US 12,577,737 B2Illinois Tool Works Inc.
- Foundation system17 Feb 2026US 12,553,191 B2238 Limited
- Mineral fiber product6 Aug 2026US 2026/0226734 A1Rockwool A/S
- Concrete slab joint forming system and method25 Jun 2026US 2026/0176824 A1Illinois Tool Works Inc.
- Water permeable paver5 Mar 2026US 2026/0062871 A1
- Plate System For Sand Boil Mitigation18 Dec 2025US 2025/0382752 A1Anthony Hardwood Composites, Inc.
- Sports field with shock pad6 Nov 2025US 2025/0341062 A1Rockwool A/S
Most cited
By later US patents
- Ground covering132US 5,527,128 APortapath International Limited · 1996
- Modular decking plank, and decking structure124US 5,647,184 AL. B. (Plastics) Limited · 1997
- Paving block array123US 5,884,445 AOldcastle, Inc. · 1999
- Groundcovering element, especially (concrete) slab117US 4,773,790 A1988
- Frangible interlocking paving stone103US 5,496,129 A1996