E06B 3/66314
Of tubular shape
Official title: {of tubular shape (E06B3/66323 and E06B3/66333 take precedence)}
E06B3/66314 (Of tubular shape) appears on 204 US grants and 214 published applications in this corpus.
Search patents in E06B- Granted patents
- 204
- Published applications
- 214
- Assignees
- 92
- Inventors
- 324
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 8 | 0 |
| 1996 | 10 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 5 | 1 |
| 2002 | 4 | 1 |
| 2003 | 1 | 3 |
| 2004 | 3 | 3 |
| 2005 | 0 | 2 |
| 2006 | 2 | 5 |
| 2007 | 0 | 2 |
| 2008 | 0 | 4 |
| 2009 | 1 | 9 |
| 2010 | 2 | 3 |
| 2011 | 1 | 2 |
| 2012 | 4 | 8 |
| 2013 | 7 | 7 |
| 2014 | 7 | 11 |
| 2015 | 5 | 6 |
| 2016 | 5 | 7 |
| 2017 | 6 | 11 |
| 2018 | 4 | 14 |
| 2019 | 14 | 6 |
| 2020 | 7 | 15 |
| 2021 | 10 | 20 |
| 2022 | 12 | 24 |
| 2023 | 11 | 15 |
| 2024 | 15 | 20 |
| 2025 | 12 | 11 |
| 2026 | 7 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Multi-pane insulated glass and method for producing same6 Oct 2026US 12,753,651 B2Framy Inc.
- Perforated devices and glazings comprising same16 Jun 2026US 12,655,678 B2Saint-Gobain Glass France
- Insulating glazing comprising a spacer having a reinforcing profile26 May 2026US 12,637,898 B2Saint-Gobain Glass France
- Obscuring bus bars in electrochromic glass structures12 May 2026US 12,625,408 B2View Operating Corporation
- Multi-layer insulated glass unit comprising a low CTE glass layer21 Apr 2026US 12,606,483 B2Corning Incorporated
- Spacer with improved mechanical stiffness25 Jun 2026US 2026/0176912 A1
- Insulated glass unit utilizing electrochromic elements with multiple low-e coatings18 Jun 2026US 2026/0169339 A1Polyceed Inc.
- A window unit for a building or structure30 Apr 2026US 2026/0117579 A1Clearvue Technologies Ltd
- Apparatus and method for applying a flexible spacer for insulating glass29 Jan 2026US 2026/0028873 A1Forel S.P.A. Unipersonale
- Insulating Glass Unit Spacer Bar Frame and Method for Producing Same25 Dec 2025US 2025/0389150 A1Shandong Natergy Energy Technology Co., Ltd.
Most cited
By later US patents
- Spacers for insulated glass units108US 8,711,465 B2View, Inc. · 2014
- Window unit83US 4,464,874 AHordis Brothers, Inc. · 1984
- Multiple pane insulating glass unit with insulative spacer79US 5,439,716 ACardinal IG Company · 1995
- Pultruded fibreglass spacer for sealed window units77US 4,564,540 A1986
- Insulating multiple layer sealed units and insulating76US 4,994,309 ALauren Manufacturing Company · 1991