B32B 25/14
Comprising synthetic rubber copolymers
Official title: comprising {synthetic rubber copolymers (B32B25/18 and B32B25/20 take precedence)}
B32B25/14 (Comprising synthetic rubber copolymers) appears on 1,214 US grants and 1,722 published applications in this corpus.
Search patents in B32B- Granted patents
- 1,214
- Published applications
- 1,722
- Assignees
- 729
- Inventors
- 3,663
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 6 | 0 |
| 1985 | 7 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 6 | 0 |
| 1989 | 9 | 0 |
| 1990 | 3 | 0 |
| 1991 | 5 | 0 |
| 1992 | 9 | 0 |
| 1993 | 3 | 0 |
| 1994 | 10 | 0 |
| 1995 | 8 | 0 |
| 1996 | 8 | 0 |
| 1997 | 10 | 0 |
| 1998 | 14 | 0 |
| 1999 | 12 | 0 |
| 2000 | 9 | 0 |
| 2001 | 5 | 3 |
| 2002 | 16 | 14 |
| 2003 | 9 | 10 |
| 2004 | 10 | 24 |
| 2005 | 9 | 33 |
| 2006 | 5 | 26 |
| 2007 | 12 | 54 |
| 2008 | 14 | 35 |
| 2009 | 19 | 67 |
| 2010 | 12 | 101 |
| 2011 | 29 | 65 |
| 2012 | 43 | 62 |
| 2013 | 42 | 33 |
| 2014 | 39 | 38 |
| 2015 | 30 | 49 |
| 2016 | 36 | 89 |
| 2017 | 40 | 89 |
| 2018 | 58 | 130 |
| 2019 | 72 | 149 |
| 2020 | 94 | 163 |
| 2021 | 100 | 132 |
| 2022 | 97 | 107 |
| 2023 | 96 | 81 |
| 2024 | 94 | 84 |
| 2025 | 61 | 49 |
| 2026 | 25 | 35 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Nonwoven fabric-integrated sleeper pad using rubber pad embedded with stiffener and methods of manufacturing and constructing the same22 Sep 2026US 12,742,294 B2Korea Railroad Research Institute
- Hose for conveying refrigerant22 Sep 2026US 12,742,508 B2The Yokohama Rubber Co., Ltd.
- Modular rocket motors and methods of making modular rocket motors4 Aug 2026US 12,698,749 B1X-Bow Launch Systems Inc.
- Multilayer medical tubing with low sorbability9 Jun 2026US 12,649,017 B2CareFusion 303, Inc.
- Glove with longitudinal finger stays and textured finger and thumb crotches5 May 2026US 12,616,259 B2Summit Glove Inc.
- Elastic laminates and methods for assembling elastic laminates for absorbent articles8 Oct 2026US 2026/0306306 A1The Procter & Gamble Company
- Toothed Belt and Manufacturing Method Therefor17 Sep 2026US 2026/0276057 A1Mitsuboshi Belting Ltd.
- Hybrid bellows for a height adjustment device of a vehicle20 Aug 2026US 2026/0241766 A1Vibracoustic SE
- Faux neoprine textile6 Aug 2026US 2026/0225343 A1Target Brands, Inc.
- Heat dissipation interface member, preparation method therefor, and semiconductor package comprising same6 Aug 2026US 2026/0231764 A1Amogreentech Co., Ltd.
Most cited
By later US patents
- Multilayer dental appliances and related methods and systems157US 9,655,691 B2Align Technology, Inc. · 2017
- Elastomeric laminates with microtextured skin layers145US 5,501,679 AMinnesota Mining and Manufacturing Company · 1996
- Stretchable laminates of nonwoven web(s) and elastic film129US 8,226,625 B2The Procter & Gamble Company · 2012
- Stretchable laminates of nonwoven web(s) and elastic film128US 8,388,594 B2The Procter & Gamble Company · 2013
- Elastomeric laminates with microtextured skin layers107US 5,691,034 A1997