B32B 38/0036
Heat treatment
Official title: {Heat treatment (for heating or cooling of layers during lamination B32B37/06, B32B37/08)}
B32B38/0036 (Heat treatment) appears on 831 US grants and 886 published applications in this corpus.
Search patents in B32B- Granted patents
- 831
- Published applications
- 886
- Assignees
- 682
- Inventors
- 2,308
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 8 | 0 |
| 1978 | 9 | 0 |
| 1979 | 5 | 0 |
| 1980 | 8 | 0 |
| 1981 | 8 | 0 |
| 1982 | 5 | 0 |
| 1983 | 5 | 0 |
| 1984 | 10 | 0 |
| 1985 | 3 | 0 |
| 1986 | 7 | 0 |
| 1987 | 16 | 0 |
| 1988 | 6 | 0 |
| 1989 | 8 | 0 |
| 1990 | 10 | 0 |
| 1991 | 10 | 0 |
| 1992 | 13 | 0 |
| 1993 | 6 | 0 |
| 1994 | 12 | 0 |
| 1995 | 6 | 0 |
| 1996 | 12 | 0 |
| 1997 | 10 | 0 |
| 1998 | 16 | 0 |
| 1999 | 19 | 0 |
| 2000 | 15 | 0 |
| 2001 | 10 | 4 |
| 2002 | 9 | 15 |
| 2003 | 8 | 30 |
| 2004 | 19 | 35 |
| 2005 | 11 | 41 |
| 2006 | 22 | 20 |
| 2007 | 8 | 16 |
| 2008 | 8 | 14 |
| 2009 | 10 | 20 |
| 2010 | 7 | 25 |
| 2011 | 8 | 20 |
| 2012 | 19 | 16 |
| 2013 | 17 | 31 |
| 2014 | 17 | 32 |
| 2015 | 22 | 99 |
| 2016 | 44 | 39 |
| 2017 | 39 | 42 |
| 2018 | 39 | 45 |
| 2019 | 35 | 51 |
| 2020 | 45 | 58 |
| 2021 | 33 | 50 |
| 2022 | 41 | 41 |
| 2023 | 46 | 38 |
| 2024 | 24 | 41 |
| 2025 | 29 | 39 |
| 2026 | 25 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Laminates15 Sep 2026US 12,734,785 B2Stora Enso OYJ
- Crazing resistant can end stock8 Sep 2026US 12,728,625 B2Novelis Inc.
- Methods of producing laminates of crosslinked polyolefin foam with polyolefin textiles25 Aug 2026US 12,715,193 B2Toray Plastics (America), Inc.
- Wooden material sheet, wooden material sheet manufacturing method, molding, and molding manufacturing method28 Jul 2026US 12,691,664 B2Panasonic Intellectual Property Management Co., Ltd.
- Rotational spun material covered medical appliances and methods of manufacture28 Jul 2026US 12,691,671 B2Merit Medical Systems, Inc.
- Method for Creating Foamed Pattern on Article8 Oct 2026US 2026/0307360 A1Chance Line Industrial Co., Ltd.
- Composite Material of Multilayer Metal Sandwiching Graphene or Graphene Composite and Manufacturing Method of the Same1 Oct 2026US 2026/0295989 A1
- Method for producing a silicon carbide substrate24 Sep 2026US 2026/0286508 A1
- Washable laminate and methods of adhesive isolation10 Sep 2026US 2026/0264382 A1Avery Dennison Corporation
- Undercover comprising regenerated fiber and method for manufacturing the same3 Sep 2026US 2026/0257451 A1Hyundai Motor Company
Most cited
By later US patents
- Resilient shape-retaining fibrous filtration face mask182US 4,807,619 AMinnesota Mining and Manufacturing Company · 1989
- Composite elastomeric material148US 4,863,779 AKimberly-Clark Corporation · 1989
- Method for heating and controlling temperature of composite material during automated placement146US 6,451,152 B1The Boeing Company · 2002
- Method for manufacturing electrosurgical seal plates122US 8,112,871 B2Tyco Healthcare Group LP · 2012
- Containers for food service120US 4,704,510 AFukuyama Pearl Shiko Kabushiki Kaisha · 1987