B29C 2035/0283
Thermal pretreatment of the plastics material
Official title: {Thermal pretreatment of the plastics material}
B29C2035/0283 (Thermal pretreatment of the plastics material) appears on 97 US grants and 79 published applications in this corpus.
Search patents in B29C- Granted patents
- 97
- Published applications
- 79
- Assignees
- 91
- Inventors
- 234
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 1 |
| 2002 | 4 | 3 |
| 2003 | 2 | 0 |
| 2004 | 2 | 2 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 2 |
| 2015 | 2 | 5 |
| 2016 | 1 | 2 |
| 2017 | 1 | 5 |
| 2018 | 5 | 6 |
| 2019 | 3 | 7 |
| 2020 | 1 | 3 |
| 2021 | 9 | 15 |
| 2022 | 3 | 5 |
| 2023 | 10 | 4 |
| 2024 | 4 | 5 |
| 2025 | 7 | 4 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Moulding apparatus4 Aug 2026US 12,697,791 B2Centre Technique Industriel de la Plasturgie et des composites
- Apparatus and method for shaping pouch film for secondary batteries31 Mar 2026US 12,592,434 B2LG Energy Solution, Ltd.
- Heat exchange system for exchanging heat with a formable material17 Feb 2026US 12,553,673 B2Canon Kabushiki Kaisha
- Methods for curing dental appliances13 Jan 2026US 12,521,218 B2DENTSPLY SIRONA Inc.
- Methods for manufacturing an oral appliance28 Oct 2025US 12,453,622 B2AirWay Technologies, LLC
- Heat Exchange System for Exchanging Heat with a Formable Material28 May 2026US 2026/0146807 A1Canon Kabushiki Kaisha
- Biodegradable polymer compositions12 Mar 2026US 2026/0071050 A1Interfacial Consultants LLC
- Methods for manufacturing an oral appliance29 Jan 2026US 2026/0026921 A1AirWay Technologies, LLC
- Techniques for integrated preheating and coating of powder material in additive fabrication and related systems and methods7 Aug 2025US 2025/0249639 A1Formlabs, Inc.
- Method for the production of thermoformed plastic parts from polyethylene terephthalate26 Jun 2025US 2025/0205962 A1Thermapet Technologies PTE. LTD
Most cited
By later US patents
- Apparatus for producing a three-dimensional object by laser sintering125US 5,908,569 AEOS GmbH Electro Optical Systems · 1999
- Vacuum baking process108US 6,051,169 AInternational Business Machines Corporation · 2000
- Method and apparatus for fiber lamination106US 4,790,898 AThe Boeing Company · 1988
- Strand laying head57US 4,569,716 ACincinnati Milacron Inc. · 1986
- Multi-layer laminated preform and method of its manufacture53US 6,254,820 B1Crown Cork & Seal Technologies Corporation · 2001