E04D 15/00
Apparatus or tools for roof working
E04D15/00 (Apparatus or tools for roof working) appears on 1,016 US grants and 671 published applications in this corpus.
Search patents in E04D- Granted patents
- 1,016
- Published applications
- 671
- Assignees
- 291
- Inventors
- 1,395
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 17 | 0 |
| 1978 | 14 | 0 |
| 1979 | 6 | 0 |
| 1980 | 17 | 0 |
| 1981 | 16 | 0 |
| 1982 | 9 | 0 |
| 1983 | 11 | 0 |
| 1984 | 6 | 0 |
| 1985 | 13 | 0 |
| 1986 | 11 | 0 |
| 1987 | 22 | 0 |
| 1988 | 14 | 0 |
| 1989 | 25 | 0 |
| 1990 | 11 | 0 |
| 1991 | 28 | 0 |
| 1992 | 20 | 0 |
| 1993 | 26 | 0 |
| 1994 | 19 | 0 |
| 1995 | 16 | 0 |
| 1996 | 22 | 0 |
| 1997 | 25 | 0 |
| 1998 | 24 | 0 |
| 1999 | 47 | 0 |
| 2000 | 39 | 0 |
| 2001 | 30 | 6 |
| 2002 | 24 | 24 |
| 2003 | 21 | 23 |
| 2004 | 24 | 42 |
| 2005 | 20 | 33 |
| 2006 | 25 | 41 |
| 2007 | 10 | 24 |
| 2008 | 13 | 32 |
| 2009 | 15 | 25 |
| 2010 | 10 | 33 |
| 2011 | 27 | 29 |
| 2012 | 22 | 21 |
| 2013 | 28 | 19 |
| 2014 | 16 | 17 |
| 2015 | 23 | 26 |
| 2016 | 16 | 23 |
| 2017 | 20 | 22 |
| 2018 | 24 | 29 |
| 2019 | 19 | 20 |
| 2020 | 33 | 46 |
| 2021 | 20 | 32 |
| 2022 | 28 | 20 |
| 2023 | 30 | 27 |
| 2024 | 24 | 25 |
| 2025 | 13 | 14 |
| 2026 | 12 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- E04D 15/04Apparatus or tools for roof working: for roof coverings comprising slabs, sheets371
- E04D 15/02Apparatus or tools for roof working: for roof coverings comprising tiles, shingles173
- E04D 15/003Apparatus or tools for roof working: for removing roof material149
- E04D 15/06Apparatus or tools for roof working: for handling roofing or sealing material116
- E04D 15/07Apparatus or tools for roof working: for handling roofing or sealing material111
- E04D 15/006Apparatus or tools for roof working: for cleaning the roof25
Recent patents
- Packed roof window product6 Oct 2026US 12,753,610 B2VKR Holding A/S
- Vee manifold with at least three flow channels6 Oct 2026US 12,753,871 B2Rooftop Research, LLC
- Roof cutter22 Sep 2026US 12,742,326 B2Frank P. Frey and Company
- Device and method for roof panel alignment25 Aug 2026US 12,716,241 B1
- Apparatus for placement of materials on a roof18 Aug 2026US 12,709,900 B1Consolidated Electrical Distributors, Inc.
- Stand and Seam Hemmer for Metal Roof Installations1 Oct 2026US 2026/0297952 A1
- Proofing fall safety system24 Sep 2026US 2026/0286705 A1Popeye's Logistics Ltd.
- Pneumatic roofing and flooring removal tool10 Sep 2026US 2026/0266057 A1
- Adhesive composition and associated method10 Sep 2026US 2026/0266058 A1Bmic LLC
- Roof mounted synthetic turf assembly and method23 Jul 2026US 2026/0210117 A1
Most cited
By later US patents
- Method of laying roofing felt and means therefor121US 5,526,624 ARoofer International AB · 1996
- Fastener assembly102US 4,834,600 A1989
- Roof panel system having increased resistance to wind loads93US 5,697,197 AHarold Simpson, Inc. · 1997
- Disposable layout tape86US 5,012,590 A1991
- Collector system in a vacuum sweeper circuit79US 3,955,236 A1976