B29D 11/00413
Made by moulding between two mould parts which are not in direct
Official title: {made by moulding between two mould parts which are not in direct contact with one another, e.g. comprising a seal between or on the edges (B29D11/00019 - B29D11/00355, B29D11/00423, B29D11/00432 take precedence)}
B29D11/00413 (Made by moulding between two mould parts which are not in direct) appears on 287 US grants and 236 published applications in this corpus.
Search patents in B29D- Granted patents
- 287
- Published applications
- 236
- Assignees
- 155
- Inventors
- 483
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 5 | 0 |
| 1980 | 5 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 7 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 6 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 5 | 0 |
| 1998 | 6 | 0 |
| 1999 | 8 | 0 |
| 2000 | 11 | 0 |
| 2001 | 10 | 4 |
| 2002 | 10 | 13 |
| 2003 | 7 | 19 |
| 2004 | 18 | 22 |
| 2005 | 11 | 14 |
| 2006 | 10 | 14 |
| 2007 | 3 | 13 |
| 2008 | 11 | 10 |
| 2009 | 8 | 5 |
| 2010 | 9 | 9 |
| 2011 | 5 | 6 |
| 2012 | 5 | 6 |
| 2013 | 5 | 7 |
| 2014 | 3 | 6 |
| 2015 | 4 | 3 |
| 2016 | 3 | 9 |
| 2017 | 9 | 6 |
| 2018 | 4 | 9 |
| 2019 | 7 | 9 |
| 2020 | 6 | 8 |
| 2021 | 8 | 15 |
| 2022 | 9 | 8 |
| 2023 | 8 | 9 |
| 2024 | 10 | 4 |
| 2025 | 9 | 6 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Lens element13 Jan 2026US 12,523,886 B2Essilor International
- Electro-active ophthalmic device satisfying a prescription for 5 power correction(s), manufacturing method and use of a semi-finished hybrid lens9 Dec 2025US 12,493,201 B2Essilor International
- Method for producing polarizing lens, polarizing film and polarizing lens12 Aug 2025US 12,384,124 B2Hoya Lens Thailand Ltd.
- Spectacle lens production method29 Jul 2025US 12,372,809 B2Hoya Lens Thailand Ltd.
- Casting a lens with surface microstructures15 Jul 2025US 12,358,244 B2Essilor International
- Lens, in particular, an Ophthalmic Lens, a Method and Device for Producing a Lens, and a Casting Package Comprising the Lens30 Jul 2026US 2026/0216980 A1Rodenstock GmbH
- Apparatus and method for heat treatment of at least one lens body16 Apr 2026US 2026/0102949 A1Essilor International
- Ophthalmic lens molding shell and process for manufacturing such a molding shell2 Oct 2025US 2025/0303654 A1Essilor International
- Waveguide system for near eye optical displays25 Sep 2025US 2025/0298254 A1Snap Inc.
- Casting a lens with surface microstructures4 Sep 2025US 2025/0276501 A1Essilor International
Most cited
By later US patents
- Method for manufacturing lenses209US 4,873,029 A1989
- Method for manufacturing lenses using thin coatings187US 5,219,497 AInnotech Corporation · 1993
- Method for forming plastic optical quality spectacle lenses183US 5,147,585 A1992
- Controlled casting of a shrinkable material151US 5,110,514 ASoane Technologies, Inc. · 1992
- Method of making high quality plastic lenses131US 4,166,088 A1979