B32B 38/0032
Increasing porosity
Official title: {increasing porosity (B32B38/04 takes precedence)}
B32B38/0032 (Increasing porosity) appears on 97 US grants and 88 published applications in this corpus.
Search patents in B32B- Granted patents
- 97
- Published applications
- 88
- Assignees
- 73
- Inventors
- 232
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 5 | 8 |
| 2003 | 3 | 8 |
| 2004 | 6 | 8 |
| 2005 | 3 | 5 |
| 2006 | 4 | 2 |
| 2007 | 4 | 8 |
| 2008 | 1 | 1 |
| 2009 | 2 | 4 |
| 2010 | 6 | 2 |
| 2011 | 4 | 3 |
| 2012 | 2 | 1 |
| 2013 | 2 | 4 |
| 2014 | 1 | 1 |
| 2015 | 1 | 7 |
| 2016 | 1 | 3 |
| 2017 | 4 | 2 |
| 2018 | 4 | 3 |
| 2019 | 2 | 2 |
| 2020 | 3 | 1 |
| 2021 | 1 | 2 |
| 2022 | 1 | 2 |
| 2023 | 2 | 2 |
| 2024 | 1 | 4 |
| 2025 | 2 | 3 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Non-perforated artificial turf with porous backing and methods of manufacture thereof25 Nov 2025US 12,480,262 B1Sprinturf, LLC
- Lightweight multilayer foam film with enhanced perceived surface whiteness26 Aug 2025US 12,397,533 B2MuCell Extrusion, LLC
- Fiber-reinforced composite material and sandwich structure9 Jul 2024US 12,030,291 B2Toray Industries, Inc.
- Printable film12 Sep 2023US 11,752,739 B2Taghleef Industries Inc.
- Non-perforated artificial turf with porous backing and methods of manufacture thereof11 Apr 2023US 11,624,159 B1Sprinturf, LLC
- Non-perforated artificial turf with porous backing and methods of manufacture thereof24 Sep 2026US 2026/0286624 A1Spinturf, LLC
- Hydrophobic silica wet gel and aerogel23 Oct 2025US 2025/0326219 A1
- Hydrophobic silica wet gel and aerogel23 Oct 2025US 2025/0326220 A1
- Hydrophobic silica wet gel and aerogel23 Oct 2025US 2025/0326221 A1
- Hydrophobic silica wet gel and aerogel7 Nov 2024US 2024/0367429 A1
Most cited
By later US patents
- Breathable, cloth-like film/nonwoven composite224US 5,695,868 AKimberly-Clark Worldwide, Inc. · 1997
- Laminated sheet and method of making same148US 6,818,083 B2Clopay Plastic Products Company, Inc. · 2004
- Breathable, cloth-like film/nonwoven composite131US 5,855,999 AKimberly-Clark Worldwide, Inc. · 1999
- Method of making a cloth-like microporous laminate of a nonwoven fibrous web and thermoplastic film having air and moisture vapor permeabilities with liquid-barrier properties107US 5,865,926 AClopay Plastic Products Company, Inc. · 1999
- Hot pin laminated fabric100US 4,758,297 AFMC Corporation · 1988