B29C 66/024
Thermal pre-treatments
Official title: {Thermal pre-treatments}
B29C66/024 (Thermal pre-treatments) appears on 656 US grants and 561 published applications in this corpus.
Search patents in B29C- Granted patents
- 656
- Published applications
- 561
- Assignees
- 479
- Inventors
- 1,455
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 5 | 0 |
| 1978 | 7 | 0 |
| 1979 | 2 | 0 |
| 1980 | 7 | 0 |
| 1981 | 12 | 0 |
| 1982 | 9 | 0 |
| 1983 | 9 | 0 |
| 1984 | 7 | 0 |
| 1985 | 9 | 0 |
| 1986 | 5 | 0 |
| 1987 | 9 | 0 |
| 1988 | 7 | 0 |
| 1989 | 13 | 0 |
| 1990 | 13 | 0 |
| 1991 | 10 | 0 |
| 1992 | 10 | 0 |
| 1993 | 4 | 0 |
| 1994 | 12 | 0 |
| 1995 | 16 | 0 |
| 1996 | 6 | 0 |
| 1997 | 22 | 0 |
| 1998 | 15 | 0 |
| 1999 | 7 | 0 |
| 2000 | 12 | 0 |
| 2001 | 19 | 4 |
| 2002 | 13 | 9 |
| 2003 | 12 | 21 |
| 2004 | 17 | 13 |
| 2005 | 15 | 21 |
| 2006 | 9 | 32 |
| 2007 | 12 | 11 |
| 2008 | 9 | 19 |
| 2009 | 7 | 10 |
| 2010 | 11 | 16 |
| 2011 | 7 | 22 |
| 2012 | 8 | 22 |
| 2013 | 14 | 23 |
| 2014 | 13 | 22 |
| 2015 | 18 | 24 |
| 2016 | 18 | 34 |
| 2017 | 15 | 34 |
| 2018 | 15 | 33 |
| 2019 | 37 | 18 |
| 2020 | 25 | 33 |
| 2021 | 24 | 37 |
| 2022 | 30 | 36 |
| 2023 | 21 | 26 |
| 2024 | 22 | 18 |
| 2025 | 21 | 15 |
| 2026 | 6 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System for joining dissimilar materials22 Sep 2026US 12,741,429 B2
- Preheating arrangement for a welding device, a respective welding device as well as a preheating method and a welding method17 Mar 2026US 12,576,598 B2BRANSON ULTRASCHALL Niederlassung der Emerson Technologies GmbH & Co. OHG
- Induction welding using a heat sink and/or cooling3 Mar 2026US 12,565,012 B2The Boeing Company
- Systems and methods for joining composite structures to metal structures20 Jan 2026US 12,528,283 B2FMC Technologies, Inc.
- Drying method13 Jan 2026US 12,521,944 B2Georg Fischer Rohrleitungssysteme AG
- Pouch sealing device and pouch sealing method20 Aug 2026US 2026/0246030 A1LG Energy Solution, Ltd.
- Method and Device for Producing a Bag with a Butt-Welded Connection13 Aug 2026US 2026/0233868 A1
- Preheating arrangement for a welding device, a respective welding device as well as a preheating method and a welding method18 Jun 2026US 2026/0166819 A1BRANSON ULTRASCHALL Niederlassung der Emerson Technologies GmbH & Co. OHG
- Systems and methods for joining composite structures to metal structures7 May 2026US 2026/0124829 A1FMC Technologies, Inc.
- Method of joining pipes and apparatus for facilitating the same16 Apr 2026US 2026/0104122 A1
Most cited
By later US patents
- Method of joining two thermoplastic articles380US 4,761,871 APhillips Petroleum Company · 1988
- Reclosable bag, material, and method of and means for making same223US 4,617,683 AMinigrip, Inc. · 1986
- Method of and means for making reclosable bags and method therefor182US 4,655,862 AMinigrip, Inc. · 1987
- Multifocal diffractive ophthalmic lens and method of manufacture159US 5,152,788 AMinnesota Mining and Manufacturing Company · 1992
- Method for linking two plastic work pieces without using foreign matter150US 6,838,156 B1Aclara Biosciences, Inc. · 2005