B32B 2262/0238
Vinyl halide
Official title: Vinyl halide, e.g. PVC, PVDC, PVF, PVDF
B32B2262/0238 (Vinyl halide) appears on 313 US grants and 508 published applications in this corpus.
Search patents in B32B- Granted patents
- 313
- Published applications
- 508
- Assignees
- 303
- Inventors
- 1,067
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 5 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 5 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 4 |
| 2005 | 2 | 3 |
| 2006 | 0 | 4 |
| 2007 | 0 | 2 |
| 2008 | 2 | 2 |
| 2009 | 1 | 20 |
| 2010 | 1 | 27 |
| 2011 | 0 | 14 |
| 2012 | 7 | 13 |
| 2013 | 7 | 9 |
| 2014 | 9 | 15 |
| 2015 | 6 | 16 |
| 2016 | 7 | 32 |
| 2017 | 9 | 50 |
| 2018 | 16 | 39 |
| 2019 | 32 | 49 |
| 2020 | 32 | 57 |
| 2021 | 33 | 46 |
| 2022 | 31 | 47 |
| 2023 | 25 | 21 |
| 2024 | 30 | 18 |
| 2025 | 17 | 11 |
| 2026 | 8 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Preparation method and use of hybrid composite pipes25 Aug 2026US 12,716,528 B2
- Oil absorbent wiping product16 Jun 2026US 12,653,368 B2Kimberly-Clark Worldwide, Inc.
- Pre-applied membrane with anti-submarining layer26 May 2026US 12,636,855 B2GCP Applied Technologies Inc.
- Core and shell composite structural member14 Apr 2026US 12,600,108 B2
- Electrostatically charged porous nonwoven web, membrane and mask derived therefrom and methods for manufacture and cleaning31 Mar 2026US 12,589,364 B2Arkema France
- Core and shell composite structural member17 Sep 2026US 2026/0273890 A1Tundra Composites, LLC
- Composite structure containing a pvc textile layer and a pvc cover layer20 Aug 2026US 2026/0243019 A1TMG - Tecidos Plastificados e Outros Revestimentos Para a Indústria Autómovel, S.A.
- Method for manufacturing sound-absorbing and heat-insulating composite fabric, and sound-absorbing and heat-insulating composite fabric manufactured thereby23 Jul 2026US 2026/0208682 A1Amogreentech Co., Ltd.
- Multiple layer abrasive backers11 Jun 2026US 2026/0158617 A1Neenah, Inc.
- Boat mooring hull protection14 May 2026US 2026/0131875 A1
Most cited
By later US patents
- Combination cellulosic/thermoplastic batt insulation and a method of production for such insulation133US 5,418,031 AThe United States of America as represented by the Secretary of Agriculture · 1995
- Multilayer composite air filtration media99US 5,419,953 A1995
- Relatively inexpensive thermoformable mat of reduced density and rigid laminate which incorporates the same91US 4,769,274 ATarkett Inc. · 1988
- Relatively inexpensive thermoformable mat and rigid laminate formed therefrom77US 4,769,109 ATarkett Inc. · 1988
- Apertured abrasive absorbent composite nonwoven web77US 5,429,854 AKimberly-Clark Corporation · 1995