B29D 11/00519
Reusable moulds
Official title: {Reusable moulds}
B29D11/00519 (Reusable moulds) appears on 65 US grants and 52 published applications in this corpus.
Search patents in B29D- Granted patents
- 65
- Published applications
- 52
- Assignees
- 34
- Inventors
- 127
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 5 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 2 | 0 |
| 2015 | 0 | 5 |
| 2016 | 0 | 11 |
| 2017 | 2 | 4 |
| 2018 | 7 | 2 |
| 2019 | 8 | 3 |
| 2020 | 3 | 1 |
| 2021 | 2 | 3 |
| 2022 | 0 | 2 |
| 2023 | 1 | 4 |
| 2024 | 3 | 6 |
| 2025 | 3 | 4 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method to manufacture a mold for lenses, and corresponding mold28 Jul 2026US 12,691,650 B2Leonardo Vision S.R.L.
- Composite mold for manufacturing a microstructured thermoset article, manufacturing method and method for obtaining the mold3 Feb 2026US 12,539,680 B2Essilor International
- Method and assembly for forming an intraocular lens21 Oct 2025US 12,447,702 B2AMO Groningen B. V.
- Casting a lens with surface microstructures15 Jul 2025US 12,358,244 B2Essilor International
- Systems and methods for insert placement to fabricate hybrid contact lenses15 Jul 2025US 12,358,245 B2Alcon Inc.
- Apparatus and method for heat treatment of at least one lens body16 Apr 2026US 2026/0102949 A1Essilor International
- Systems and methods for insert placement to fabricate hybrid contact lenses16 Oct 2025US 2025/0319678 A1Alcon Inc.
- Ophthalmic lens molding shell and process for manufacturing such a molding shell2 Oct 2025US 2025/0303654 A1Essilor International
- Casting a lens with surface microstructures4 Sep 2025US 2025/0276501 A1Essilor International
- Mold for manufacturing multifocal lens and optical machine structure16 Jan 2025US 2025/0020833 A1Pixart Imaging Inc.
Most cited
By later US patents
- Single mould alignment185US 6,627,124 B1Novartis AG · 2003
- Apparatus for the production of contact lenses97US 4,121,896 A1978
- Method of controlling the ultraviolet polymerization of spin cast lenses88US 4,534,915 A1985
- Spin cast ocular cosmetic device with color separation73US 4,639,105 A1987
- Method of manufacturing contact lenses61US 5,872,613 AInnotech Corporation · 1999