E06B 3/86
Of plastics without an internal frame
Official title: of plastics {without an internal frame, e.g. with exterior panels substantially of plastics}
E06B3/86 (Of plastics without an internal frame) appears on 62 US grants and 51 published applications in this corpus.
Search patents in E06B- Granted patents
- 62
- Published applications
- 51
- Assignees
- 34
- Inventors
- 88
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 2 |
| 2002 | 3 | 4 |
| 2003 | 0 | 0 |
| 2004 | 1 | 3 |
| 2005 | 1 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 1 | 3 |
| 2012 | 3 | 3 |
| 2013 | 2 | 4 |
| 2014 | 3 | 0 |
| 2015 | 1 | 1 |
| 2016 | 2 | 2 |
| 2017 | 1 | 3 |
| 2018 | 1 | 1 |
| 2019 | 2 | 3 |
| 2020 | 2 | 2 |
| 2021 | 3 | 4 |
| 2022 | 2 | 2 |
| 2023 | 4 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 7 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Integrated door assembly of a prefab modular shed26 May 2026US 12,637,885 B2Yixiang Blow Molding Furniture Co., Ltd.
- Hollow acrylic solid surface seamless door14 Jan 2025US 12,196,035 B2Prusak's Precision Construction, Inc.
- Composite automatic gate paddle12 Dec 2023US 11,840,877 B2Cubic Corporation
- Enclosure structure and enclosure assembly comprising the same24 Oct 2023US 11,795,740 B2All Star Houseware Ltd.
- Recyclable plastic man-door7 Feb 2023US 11,572,736 B2DuraServ Corp.
- Interior fiberglass doors and methods of making the same25 Dec 2025US 2025/0389152 A1Steves & Sons, Inc.
- Integrated door assembly of a prefab modular shed30 Oct 2025US 2025/0333988 A1Yixiang Blow Molding Furniture Co., Ltd.
- Door hardware supports and methods of manufacturing the same23 Oct 2025US 2025/0326155 A1Steves & Sons, Inc.
- Architectural interior door construction2 Oct 2025US 2025/0305353 A1Isostruc LLC
- Architectural interior door construction17 Jul 2025US 2025/0230703 A1Isostruc LLC
Most cited
By later US patents
- Molded door frame and method80US 6,161,363 A2000
- Compression molded door assembly62US 5,644,870 ANan Ya Plastics Corporation · 1997
- High impact resistance door57US 4,084,347 A1978
- Method of manufacturing a molded door skin from a flat wood composite, door skin produced therefrom, and door manufactured therewith52US 6,312,540 B1MDF, Inc. · 2001
- Compression molded door assembly51US 4,922,674 ATherma-Tru Corporation · 1990