B32B 13/12
Of synthetic resin
Official title: of synthetic resin
B32B13/12 (Of synthetic resin) appears on 372 US grants and 491 published applications in this corpus.
Search patents in B32B- Granted patents
- 372
- Published applications
- 491
- Assignees
- 239
- Inventors
- 868
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 4 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 2 |
| 2003 | 2 | 5 |
| 2004 | 3 | 8 |
| 2005 | 1 | 6 |
| 2006 | 2 | 12 |
| 2007 | 2 | 3 |
| 2008 | 2 | 4 |
| 2009 | 1 | 9 |
| 2010 | 5 | 22 |
| 2011 | 6 | 11 |
| 2012 | 9 | 3 |
| 2013 | 6 | 12 |
| 2014 | 6 | 9 |
| 2015 | 6 | 18 |
| 2016 | 9 | 15 |
| 2017 | 15 | 25 |
| 2018 | 14 | 34 |
| 2019 | 16 | 49 |
| 2020 | 26 | 46 |
| 2021 | 32 | 52 |
| 2022 | 30 | 31 |
| 2023 | 37 | 30 |
| 2024 | 37 | 34 |
| 2025 | 34 | 27 |
| 2026 | 10 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Waterproofing membrane with mineral binder component29 Sep 2026US 12,746,737 B2Sika Technology AG
- Asymmetrical laminate panel and method of manufacture2 Jun 2026US 12,643,307 B2CertainTeed Gypsum, Inc.
- Modified melamine-formaldehyde resin, a paper impregnated with a modified melamine-formaldehyde resin, a method for manufacturing a floor panel, and use of dicyandiamide as a modifier in a melamine-formaldehyde resin26 May 2026US 12,636,861 B2Unilin BV
- Pre-applied membrane having granular polymer outer protective layer26 May 2026US 12,637,593 B2GCP Applied Technologies Inc.
- Floor element for forming a floor covering and a floor covering5 May 2026US 12,618,244 B2Unilin BV
- Multi-layered cementitious composition prefabricated prismatic member27 Aug 2026US 2026/0249589 A1
- Multifunctional system for passive heat and water management30 Jul 2026US 2026/0218509 A1Adept Materials, Inc.
- Mineral-composite building panels with multi-binder matrix and enhanced structural, acoustic, and environmental performance23 Jul 2026US 2026/0208470 A1Hydroblok, Inc.
- Coatings And Multilayer Structures Using The Same For Passive Water Management25 Jun 2026US 2026/0176489 A1Adept Materials, Inc.
- Laminated composite wall panels and method of manufacture11 Jun 2026US 2026/0160063 A1Hydroblok, Inc.
Most cited
By later US patents
- Fire-resistant intumescent laminates251US 3,934,066 AW. R. Grace & Co. · 1976
- Method for the production of glass fiber-reinforced gypsum sheets and gypsum board formed therefrom106US 4,265,979 AUnited States Gypsum Company · 1981
- Process and apparatus for the manufacture of fiber-reinforced hydraulically bound articles such as cementitious articles94US 4,344,804 AStamicarbon B. V. · 1982
- Method for the production of glass fiber-reinforced gypsum sheets and gypsum board formed therefrom82US 4,233,368 AUnited States Gypsum Company · 1980
- Composite module with reinforced shell81US 4,229,497 AMaso-Therm Corporation · 1980