B29C 66/004
Preventing sticking together
Official title: {Preventing sticking together, e.g. of some areas of the parts to be joined}
B29C66/004 (Preventing sticking together) appears on 879 US grants and 629 published applications in this corpus.
Search patents in B29C- Granted patents
- 879
- Published applications
- 629
- Assignees
- 533
- Inventors
- 1,481
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 17 | 0 |
| 1977 | 15 | 0 |
| 1978 | 14 | 0 |
| 1979 | 9 | 0 |
| 1980 | 10 | 0 |
| 1981 | 15 | 0 |
| 1982 | 13 | 0 |
| 1983 | 7 | 0 |
| 1984 | 9 | 0 |
| 1985 | 13 | 0 |
| 1986 | 12 | 0 |
| 1987 | 15 | 0 |
| 1988 | 13 | 0 |
| 1989 | 19 | 0 |
| 1990 | 17 | 0 |
| 1991 | 13 | 0 |
| 1992 | 9 | 0 |
| 1993 | 9 | 0 |
| 1994 | 17 | 0 |
| 1995 | 19 | 0 |
| 1996 | 15 | 0 |
| 1997 | 21 | 0 |
| 1998 | 15 | 0 |
| 1999 | 11 | 0 |
| 2000 | 22 | 0 |
| 2001 | 19 | 7 |
| 2002 | 20 | 32 |
| 2003 | 23 | 22 |
| 2004 | 30 | 36 |
| 2005 | 9 | 21 |
| 2006 | 20 | 22 |
| 2007 | 12 | 23 |
| 2008 | 12 | 27 |
| 2009 | 12 | 30 |
| 2010 | 8 | 26 |
| 2011 | 26 | 30 |
| 2012 | 18 | 27 |
| 2013 | 15 | 18 |
| 2014 | 23 | 33 |
| 2015 | 18 | 23 |
| 2016 | 37 | 27 |
| 2017 | 24 | 34 |
| 2018 | 25 | 16 |
| 2019 | 31 | 20 |
| 2020 | 21 | 34 |
| 2021 | 24 | 24 |
| 2022 | 20 | 28 |
| 2023 | 22 | 24 |
| 2024 | 26 | 18 |
| 2025 | 28 | 15 |
| 2026 | 7 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Welding device and method for manufacturing resin welded workpiece16 Jun 2026US 12,654,401 B2Kabushiki Kaisha Toyota Jidoshokki
- Adhesive assembly method and an adhesive assembly obtained by the method9 Jun 2026US 12,649,307 B2Safran Aircraft Engines
- Sealing element for sealing a package and device for sealing a package2 Jun 2026US 12,643,702 B2Ecolean AB
- Labeling systems and methods of making and using same21 Apr 2026US 12,606,339 B1Ward Kraft, Inc.
- Susceptor manufacturing method and susceptor manufactured by the same21 Apr 2026US 12,606,913 B2MiCo Ceramics Ltd.
- Welding tool30 Jul 2026US 2026/0216960 A1Ropex Industrie-Elektronik GmbH
- Exclusion device beams and related methods11 Jun 2026US 2026/0157759 A1AtriCure, Inc.
- Welding tool for welding plastic films4 Jun 2026US 2026/0151968 A1Ropex Industrie-Elektronik GmbH
- Apparatus and method for separator heat-sealing and stacking28 May 2026US 2026/0149029 A1Samsung SDI.Co., Ltd.
- Thermal bonding method for plastic bag and method of manufacturing plastic bag23 Apr 2026US 2026/0109504 A1
Most cited
By later US patents
- Flangeless seam for use in disposable articles586US 6,120,489 AThe Procter & Gamble Company · 2000
- Surgical tipping apparatus337US 6,306,157 B1Ethicon, Inc. · 2001
- Inflatable bladder187US 5,022,109 ADielectrics Industries · 1991
- Flangeless seam for use in disposable articles187US 5,662,638 AThe Procter & Gamble Company · 1997
- Resilient bladder for use in footwear187US 6,119,371 ANIKE, Inc. · 2000