E04D 13/0315
Characterised by a curb frame
Official title: {characterised by a curb frame}
E04D13/0315 (Characterised by a curb frame) appears on 135 US grants and 128 published applications in this corpus.
Search patents in E04D- Granted patents
- 135
- Published applications
- 128
- Assignees
- 51
- Inventors
- 166
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 2 |
| 2002 | 3 | 1 |
| 2003 | 0 | 2 |
| 2004 | 2 | 3 |
| 2005 | 2 | 4 |
| 2006 | 1 | 1 |
| 2007 | 2 | 1 |
| 2008 | 1 | 2 |
| 2009 | 1 | 3 |
| 2010 | 2 | 7 |
| 2011 | 2 | 5 |
| 2012 | 3 | 8 |
| 2013 | 9 | 11 |
| 2014 | 9 | 9 |
| 2015 | 8 | 14 |
| 2016 | 9 | 2 |
| 2017 | 6 | 4 |
| 2018 | 5 | 5 |
| 2019 | 6 | 8 |
| 2020 | 3 | 7 |
| 2021 | 8 | 5 |
| 2022 | 3 | 12 |
| 2023 | 4 | 3 |
| 2024 | 10 | 5 |
| 2025 | 6 | 4 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Flashing assembly comprising a top flashing arrangement, a roof element system comprising such a flashing assembly, and a method of manufacturing a flashing assembly29 Sep 2026US 12,747,590 B2VKR Holding A/S
- Skylight with integrated solar panel17 Mar 2026US 12,580,515 B2Innovations Manufacturing, Inc.
- Low-profile skylight device2 Sep 2025US 12,404,676 B2
- Skylight frame with drain notches15 Jul 2025US 12,359,435 B2Tech Industries, Inc.
- Frame solution for laminated VIG unit3 Jun 2025US 12,320,184 B2VKR Holding A/S
- Multi-glazed window assembly and method therefor21 Aug 2025US 2025/0263973 A1
- Skylight with integrated solar panel17 Jul 2025US 2025/0233544 A1Innovations Manufacturing, Inc.
- Adhesive-attached window glazing assembly, multi-glazed window assembly and method therefor19 Jun 2025US 2025/0196480 A1
- Cover assembly and a method for interconnecting cover members12 Jun 2025US 2025/0188746 A1VKR Holding A/S
- Frame providing restriction of thermal deflection of a vig unit edge7 Nov 2024US 2024/0368937 A1VKR Holding A/S
Most cited
By later US patents
- Skylight membrane with diverter67US 6,354,046 B12002
- Insulated glass skylight assembly52US 4,750,302 A1988
- Support structures on roofs51US 9,534,390 B2T&M Inventions, LLC · 2017
- Skylight assembly47US 6,052,956 AFox Lite, Inc. · 2000
- Method of installing a prefabricated curb unit to a standing seam roof46US 4,559,753 AButler Manufacturing Company · 1985