B32B 2307/546
Flexural strength
Official title: Flexural strength; Flexion stiffness
B32B2307/546 (Flexural strength) appears on 3,022 US grants and 4,781 published applications in this corpus.
Search patents in B32B- Granted patents
- 3,022
- Published applications
- 4,781
- Assignees
- 1,842
- Inventors
- 9,260
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 7 | 0 |
| 1989 | 6 | 0 |
| 1990 | 5 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 6 | 4 |
| 2002 | 3 | 2 |
| 2003 | 4 | 8 |
| 2004 | 6 | 21 |
| 2005 | 4 | 20 |
| 2006 | 11 | 95 |
| 2007 | 9 | 56 |
| 2008 | 7 | 45 |
| 2009 | 17 | 104 |
| 2010 | 40 | 150 |
| 2011 | 48 | 235 |
| 2012 | 69 | 150 |
| 2013 | 80 | 88 |
| 2014 | 60 | 68 |
| 2015 | 66 | 115 |
| 2016 | 104 | 277 |
| 2017 | 112 | 381 |
| 2018 | 186 | 484 |
| 2019 | 268 | 490 |
| 2020 | 355 | 440 |
| 2021 | 324 | 451 |
| 2022 | 304 | 361 |
| 2023 | 295 | 273 |
| 2024 | 279 | 212 |
| 2025 | 192 | 174 |
| 2026 | 95 | 77 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Biaxially oriented thermoplastic polymer laminate films for luggage articles and methods of making the same6 Oct 2026US 12,752,508 B2Canco Hungary Ltd.
- Display device and method for manufacturing the same6 Oct 2026US 12,753,328 B2Samsung Display Co., Ltd.
- Co-extruded sheet29 Sep 2026US 12,746,742 B2Maxell, Ltd.
- Window and display device including the same8 Sep 2026US 12,729,326 B2Samsung Display Co., Ltd.
- Display apparatus8 Sep 2026US 12,733,389 B2LG Display Co., Ltd.
- Sanitary mask sheet17 Sep 2026US 2026/0272077 A1Kao Corporation
- Method for forming a stress-free multilayer pvc sheet material17 Sep 2026US 2026/0273910 A1Kreafin Group SA
- Polyolefin compositions obtained from recycled polyolefins10 Sep 2026US 2026/0265513 A1Basell Poliolefine Italia S.r.l.
- Vacuum insulation panel10 Sep 2026US 2026/0266536 A1Samsung Electronics Co., Ltd.
- Undercover comprising regenerated fiber and method for manufacturing the same3 Sep 2026US 2026/0257451 A1Hyundai Motor Company
Most cited
By later US patents
- Multi-layered surgical prosthesis1,087US 9,486,302 B2Nanyang Technological University · 2016
- Multi-direction stretch composite elastic material including a reversibly necked material297US 5,114,781 AKimberly-Clark Corporation · 1992
- Fire-resistant intumescent laminates251US 3,934,066 AW. R. Grace & Co. · 1976
- Headgear for masks216US 8,950,404 B2ResMed Limited · 2015
- Golf ball with a multi-layered cover185US 5,783,293 AAcushnet Company · 1998