B29C 2043/403
Knife blades
Official title: {knife blades}
B29C2043/403 (Knife blades) appears on 13 US grants and 23 published applications in this corpus.
Search patents in B29C- Granted patents
- 13
- Published applications
- 23
- Assignees
- 19
- Inventors
- 65
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 2 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 0 | 2 |
| 2022 | 2 | 4 |
| 2023 | 2 | 2 |
| 2024 | 1 | 5 |
| 2025 | 4 | 3 |
| 2026 | 1 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Pressure moulding process and related pressure moulding device31 Mar 2026US 12,589,528 B2Persico S.P.A.
- Methods, apparatuses, and systems for edge sealing laminate wafers containing a soft deformable inner film30 Dec 2025US 12,508,788 B2Essilor International
- Food container and methods and systems for manufacturing food containers28 Oct 2025US 12,454,081 B2Brown LLC
- Continuous molding method and continuous molding apparatus of press molded product21 Jan 2025US 12,202,185 B2Unipres Corporation
- Food container and methods and systems for manufacturing food containers7 Jan 2025US 12,186,946 B2Brown LLC
- Method and apparatus for forming an object with a natural fibre-based substance23 Jul 2026US 2026/0208390 A1Sacmi Cooperativa Meccanici Imola Societa' Cooperativa
- Mold apparatus28 Aug 2025US 2025/0269568 A1Samsung Electronics Co., Ltd.
- Apparatus for moulding an object with a material derived from natural fibres3 Jul 2025US 2025/0214313 A1Sacmi Cooperativa Meccanici Imola Societa' Cooperativa
- Food container and methods and systems for manufacturing food containers20 Mar 2025US 2025/0091262 A1Brown LLC
- Food container and methods and systems for manufacturing food containers14 Nov 2024US 2024/0375326 A1Brown LLC
Most cited
By later US patents