B29D 11/0049
Double sided moulds
Official title: {Double sided moulds}
B29D11/0049 (Double sided moulds) appears on 17 US grants and 34 published applications in this corpus.
Search patents in B29D- Granted patents
- 17
- Published applications
- 34
- Assignees
- 24
- Inventors
- 79
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 2 | 1 |
| 2006 | 0 | 2 |
| 2007 | 0 | 4 |
| 2008 | 2 | 2 |
| 2009 | 1 | 2 |
| 2010 | 2 | 2 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 2 | 1 |
| 2014 | 1 | 2 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 2 | 2 |
| 2023 | 0 | 1 |
| 2024 | 0 | 3 |
| 2025 | 0 | 2 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ophthalmic lenses and their manufacture by in-mold modification26 May 2026US 12,638,613 B2Johnson & Johnson Vision Care, Inc.
- Resin product, method of making resin product, interchangeable lens, and optical device1 Nov 2022US 11,485,052 B2Canon Kabushiki Kaisha
- Method and system for molding of thermoplastic optical polymers20 Sep 2022US 11,446,887 B2Novol, Inc.
- Reusable lens molds and methods of use thereof25 Jun 2019US 10,328,645 B2Novartis AG
- Optical element, imaging apparatus including the same, and method for fabricating the same12 Apr 2016US 9,310,528 B2Panasonic Intellectual Property Management Co., Ltd.
- Ophthalmic lenses and their manufacture by in-mold modification17 Sep 2026US 2026/0276864 A1Johnson & Johnson Vision Care, Inc.
- Method for manufacturing optical component4 Jun 2026US 2026/0151973 A1Towa Corporation
- Manufacturing method of a lens assembly, manufacturing device of a lens assembly, and lens assembly13 Feb 2025US 2025/0050603 A1Asphetek Solution (Chengdu) Ltd.
- Method for encapsulating a microstructured lens by pipc9 Jan 2025US 2025/0010561 A1Essilor International
- Aspheric lens with solid shell and liquid inner core14 Nov 2024US 2024/0377559 A1II-Vi Delaware, Inc.
Most cited
By later US patents
- Method for molding lenses214US 5,271,875 ABausch & Lomb Incorporated · 1993
- Apparatus for molding lenses70US 5,466,147 ABausch & Lomb Incorporated · 1995
- Contact lens molds and systems and methods for producing same28US 7,320,587 B2Cooper Vision, Inc. · 2008
- Contact lens molds and systems and methods for producing same23US 8,491,824 B2Cooper Vision International Holding Company, LP · 2013
- Mold and method for casting ophthalmic lenses12US 6,929,233 B2Novartis AG · 2005