B32B 23/08
Of synthetic resin
Official title: of synthetic resin
B32B23/08 (Of synthetic resin) appears on 643 US grants and 1,003 published applications in this corpus.
Search patents in B32B- Granted patents
- 643
- Published applications
- 1,003
- Assignees
- 410
- Inventors
- 2,245
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 5 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 3 |
| 2002 | 4 | 7 |
| 2003 | 3 | 6 |
| 2004 | 7 | 6 |
| 2005 | 3 | 12 |
| 2006 | 2 | 14 |
| 2007 | 4 | 19 |
| 2008 | 0 | 7 |
| 2009 | 1 | 28 |
| 2010 | 8 | 30 |
| 2011 | 9 | 28 |
| 2012 | 7 | 20 |
| 2013 | 11 | 20 |
| 2014 | 11 | 32 |
| 2015 | 26 | 24 |
| 2016 | 18 | 43 |
| 2017 | 15 | 79 |
| 2018 | 33 | 99 |
| 2019 | 61 | 114 |
| 2020 | 73 | 85 |
| 2021 | 68 | 111 |
| 2022 | 56 | 73 |
| 2023 | 53 | 48 |
| 2024 | 61 | 42 |
| 2025 | 43 | 41 |
| 2026 | 21 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Wavelength conversion member6 Oct 2026US 12,752,518 B2Nichia Corporation
- Plastic film, plastic bag and preparation method of plastic film30 Jun 2026US 12,668,047 B2Guangzhou Argion Electric Appliance Co., Ltd.
- Degradable containment features30 Jun 2026US 12,668,396 B2Double Double D, LLC
- Method for improving the airtightness of buildings using a biopolymer-based membrane16 Jun 2026US 12,654,139 B2Saint-Gobain Isover
- Antiviral mask and antiviral filter made from a breathable microporous polymeric membrane12 May 2026US 12,622,474 B2University of Kentucky Research Foundation
- Laminated biodegradable film for packaging pharmaceutical compositions20 Aug 2026US 2026/0242112 A1Boehringer Ingelheim Vetmedica GmbH
- Moisture-Resistant Laminated Film Assembly with Enhanced Adhesion for Glass Surfaces11 Jun 2026US 2026/0158764 A1
- Acoustic structures28 May 2026US 2026/0148724 A1Armstrong World Industries, Inc.
- Resilient flooring product and methods of making same14 May 2026US 2026/0132638 A1Columbia Insurance Company
- Transparent laminate7 May 2026US 2026/0125314 A1Nippon Sheet Glass Co., Ltd.
Most cited
By later US patents
- Osmotic system having laminated wall comprising semipermeable lamina and microporous lamina309US 4,160,452 AAlza Corporation · 1979
- Biodegradable, liquid impervious multilayer film compositions147US 5,391,423 AThe Procter & Gamble Company · 1995
- Magnetic-type information card and method and apparatus for encoding and reading131US 3,946,206 AR. D. Products, Inc. · 1976
- Laminate films and sheets of crosslinked polyethylene resins71US 4,351,876 AMitsubishi Petrochemical Co., Ltd. · 1982
- Direct laminated floor62US 6,401,415 B1Industrias Auxiliares Faus, S.L. · 2002