B29C 65/4815
Hot melt adhesives
Official title: {Hot melt adhesives, e.g. thermoplastic adhesives}
B29C65/4815 (Hot melt adhesives) appears on 1,467 US grants and 1,302 published applications in this corpus.
Search patents in B29C- Granted patents
- 1,467
- Published applications
- 1,302
- Assignees
- 951
- Inventors
- 3,070
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 16 | 0 |
| 1977 | 7 | 0 |
| 1978 | 16 | 0 |
| 1979 | 8 | 0 |
| 1980 | 14 | 0 |
| 1981 | 18 | 0 |
| 1982 | 10 | 0 |
| 1983 | 15 | 0 |
| 1984 | 11 | 0 |
| 1985 | 24 | 0 |
| 1986 | 19 | 0 |
| 1987 | 27 | 0 |
| 1988 | 27 | 0 |
| 1989 | 20 | 0 |
| 1990 | 26 | 0 |
| 1991 | 7 | 0 |
| 1992 | 23 | 0 |
| 1993 | 27 | 0 |
| 1994 | 24 | 0 |
| 1995 | 26 | 0 |
| 1996 | 21 | 0 |
| 1997 | 32 | 0 |
| 1998 | 42 | 0 |
| 1999 | 38 | 0 |
| 2000 | 35 | 0 |
| 2001 | 40 | 15 |
| 2002 | 41 | 38 |
| 2003 | 42 | 51 |
| 2004 | 23 | 41 |
| 2005 | 24 | 51 |
| 2006 | 33 | 56 |
| 2007 | 25 | 53 |
| 2008 | 17 | 63 |
| 2009 | 9 | 71 |
| 2010 | 29 | 56 |
| 2011 | 33 | 50 |
| 2012 | 40 | 63 |
| 2013 | 46 | 57 |
| 2014 | 40 | 49 |
| 2015 | 40 | 64 |
| 2016 | 45 | 64 |
| 2017 | 38 | 59 |
| 2018 | 52 | 56 |
| 2019 | 48 | 61 |
| 2020 | 58 | 55 |
| 2021 | 44 | 45 |
| 2022 | 45 | 39 |
| 2023 | 28 | 48 |
| 2024 | 34 | 45 |
| 2025 | 40 | 33 |
| 2026 | 20 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of producing metal component-attached vehicle window15 Sep 2026US 12,734,862 B2AGC Inc.
- Packages configured for improved sealing8 Sep 2026US 12,728,604 B2Intercontinental Great Brands LLC
- Continuous ultrasonic welding thermoplastic material for aerospace component repair18 Aug 2026US 12,709,077 B2Rohr, Inc.
- Air pressure control in a hot melt liquid dispensing system4 Aug 2026US 12,697,784 B2Nordson Corporation
- Method and device for electromagnetic spot welding of moulded parts16 Jun 2026US 12,654,403 B2Kok & Van Engelen Composite Structures B.V.
- Method and Apparatus for Applying Hook and Loop Fasteners to a Coated Webbing17 Sep 2026US 2026/0273574 A1BioThane Coated Webbing Corp
- Shim assembly for welded interface(s) between thermoplastic components and methods thereof27 Aug 2026US 2026/0249564 A1Rohr, Inc.
- Method for manufacturing joined body27 Aug 2026US 2026/0250555 A1Resonac Corporation
- Housing device and method27 Aug 2026US 2026/0254018 A1Siemens Energy, Inc.
- Layer-bonded structure of stretchable material, garment, and method for layer-bonding of stretchable material13 Aug 2026US 2026/0232057 A1Resonac Corporation
Most cited
By later US patents
- Process for the permanent joining of stretchable threadlike or small ribbonlike elastic elements to a flat substrate, as well as use thereof for producing frilled sections of film or foil strip534US 4,842,666 AH. B. Fuller Company · 1989
- Fastener installation method506US 4,093,491 A1978
- Methods for fabricating enclosed microchannel structures443US 6,176,962 B1Aclara Biosciences, Inc. · 2001
- Method of using ultrasonic vibration to secure body tissue391US 6,368,343 B12002
- Method of using ultrasonic vibration to secure body tissue347US 6,585,750 B2Bonutti 2003 Trust-A · 2003