B32B 27/04
As impregnant, bonding, or embedding substance
Official title: as impregnant, bonding, or embedding substance {(not used)}
B32B27/04 (As impregnant, bonding, or embedding substance) appears on 812 US grants and 738 published applications in this corpus.
Search patents in B32B- Granted patents
- 812
- Published applications
- 738
- Assignees
- 541
- Inventors
- 1,926
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 8 | 0 |
| 1978 | 5 | 0 |
| 1979 | 4 | 0 |
| 1980 | 5 | 0 |
| 1981 | 7 | 0 |
| 1982 | 12 | 0 |
| 1983 | 18 | 0 |
| 1984 | 18 | 0 |
| 1985 | 8 | 0 |
| 1986 | 12 | 0 |
| 1987 | 13 | 0 |
| 1988 | 9 | 0 |
| 1989 | 8 | 0 |
| 1990 | 21 | 0 |
| 1991 | 12 | 0 |
| 1992 | 19 | 0 |
| 1993 | 9 | 0 |
| 1994 | 15 | 0 |
| 1995 | 10 | 0 |
| 1996 | 17 | 0 |
| 1997 | 32 | 0 |
| 1998 | 42 | 0 |
| 1999 | 22 | 0 |
| 2000 | 20 | 0 |
| 2001 | 9 | 9 |
| 2002 | 21 | 38 |
| 2003 | 27 | 44 |
| 2004 | 26 | 49 |
| 2005 | 19 | 49 |
| 2006 | 17 | 43 |
| 2007 | 27 | 45 |
| 2008 | 15 | 49 |
| 2009 | 21 | 22 |
| 2010 | 13 | 34 |
| 2011 | 19 | 61 |
| 2012 | 21 | 42 |
| 2013 | 19 | 31 |
| 2014 | 27 | 34 |
| 2015 | 31 | 24 |
| 2016 | 21 | 15 |
| 2017 | 17 | 25 |
| 2018 | 11 | 31 |
| 2019 | 28 | 22 |
| 2020 | 20 | 27 |
| 2021 | 13 | 12 |
| 2022 | 15 | 9 |
| 2023 | 13 | 3 |
| 2024 | 7 | 6 |
| 2025 | 1 | 8 |
| 2026 | 3 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Anti-slip floor mat and preparing method thereof23 Jun 2026US 12,660,956 B2
- Electrical operating means having an insulation system, and method for producing the insulation system28 Apr 2026US 12,614,943 B2Siemens Aktiengesellschaft
- Thin plate molding material and molded article13 Jan 2026US 12,522,702 B2Japan Composite Co., Ltd.
- Construction of tubular assemblies20 May 2025US 12,304,135 B2Long Pipes USA, Inc.
- Composite-material aircraft part and method of manufacturing same24 Dec 2024US 12,172,392 B2Kawasaki Jukogyo Kabushiki Kaisha
- Fiber-reinforced resin molded body, and manufacturing method therefor6 Aug 2026US 2026/0225330 A1Arrk Corporation
- Decorative sheet, resin-impregnated decorative panel, and method for manufacturing resin-impregnated decorative panel16 Jul 2026US 2026/0200215 A1Dai Nippon Printing Co.Ltd.
- Resin composition, film with resin, prepreg, metal foil with resin, metal-clad laminate, and printed wiring board9 Apr 2026US 2026/0098134 A1Panasonic Intellectual Property Management Co., Ltd.
- Resin composition, film with resin, prepreg, sheet of metal foil with resin, metal-clad laminate, and printed wiring board9 Apr 2026US 2026/0098144 A1Panasonic Intellectual Property Management Co., Ltd.
- Mattresses, cushions, and body-support pads or mats with deformable walls having fiber strands embedded therein12 Mar 2026US 2026/0070307 A1
Most cited
By later US patents
- Elastic laminated sheet of an incrementally stretched nonwoven fibrous web and elastomeric film and method342US 5,422,172 AClopay Plastic Products Company, Inc. · 1995
- Articles of manufacture and methods for manufacturing laminate structures including inorganically filled sheets312US 5,830,548 AE. Khashoggi Industries · 1998
- Sheets having a highly inorganically filled organic polymer matrix172US 5,508,072 AE. Khashoggi Industries · 1996
- Starch-based compositions having uniformly dispersed fibers used to manufacture high strength articles having a fiber-reinforced, starch-bound cellular matrix165US 5,679,145 AE. Khashoggi Industries · 1997
- Microdevice valve structures to fluid control164US 5,971,355 AXerox Corporation · 1999