E01C 2201/14
Puzzle-like connections
E01C2201/14 (Puzzle-like connections) appears on 79 US grants and 85 published applications in this corpus.
Search patents in E01C- Granted patents
- 79
- Published applications
- 85
- Assignees
- 32
- Inventors
- 76
- Latest grant
- 19 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 1 | 2 |
| 2006 | 0 | 2 |
| 2007 | 3 | 1 |
| 2008 | 0 | 2 |
| 2009 | 2 | 1 |
| 2010 | 1 | 2 |
| 2011 | 0 | 2 |
| 2012 | 2 | 2 |
| 2013 | 1 | 5 |
| 2014 | 6 | 4 |
| 2015 | 4 | 6 |
| 2016 | 6 | 5 |
| 2017 | 7 | 8 |
| 2018 | 5 | 9 |
| 2019 | 11 | 9 |
| 2020 | 5 | 6 |
| 2021 | 5 | 7 |
| 2022 | 3 | 5 |
| 2023 | 5 | 3 |
| 2024 | 2 | 1 |
| 2025 | 4 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Support layer for artificial turf19 Aug 2025US D1,089,720 S1Saltex Oy · Design
- Support layer for artificial turf29 Jul 2025US D1,086,503 S1Saltex Oy · Design
- Underlayment panel having drainage channels25 Feb 2025US 12,234,612 B2Brock USA, LLC
- Self-standing modular structure and support thereof11 Feb 2025US 12,221,752 B2
- Padding layer for athletic field17 Sep 2024US 12,091,824 B2Safeplay LLC
- Underlayment panel having drainage channels12 Jun 2025US 2025/0188688 A1Brock USA, LLC
- Underlayment panel having drainage channels4 Jan 2024US 2024/0003100 A1Brock USA, LLC
- Support layer for supporting an artificial turf assembly, and artificial turf system20 Jul 2023US 2023/0228043 A1Saltex Oy
- Padding layer for athletic field9 Mar 2023US 2023/0075317 A1Safeplay LLC
- Paving device5 Jan 2023US 2023/0002979 A1Hydroforce Worldwide Pty Ltd
Most cited
By later US patents
- Composite modular floor tile122US 5,950,378 A1999
- Quick-assembly interlocking tile82US 5,791,114 A1998
- Interlocking floor system64US 7,516,587 B22009
- Load supporting panel having impact absorbing structure42US 8,353,640 B2Brock USA, LLC · 2013
- Ground covering elements of artificial stone material40US 7,220,078 B2F. von Langsdorff Licensing Limited · 2007