B29D 11/00336
By making depressions in the lens surfaces
Official title: {by making depressions in the lens surfaces}
B29D11/00336 (By making depressions in the lens surfaces) appears on 41 US grants and 59 published applications in this corpus.
Search patents in B29D- Granted patents
- 41
- Published applications
- 59
- Assignees
- 35
- Inventors
- 114
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 2 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 2 |
| 2014 | 1 | 6 |
| 2015 | 0 | 3 |
| 2016 | 2 | 4 |
| 2017 | 3 | 1 |
| 2018 | 0 | 1 |
| 2019 | 3 | 4 |
| 2020 | 3 | 6 |
| 2021 | 2 | 4 |
| 2022 | 2 | 3 |
| 2023 | 7 | 4 |
| 2024 | 4 | 5 |
| 2025 | 1 | 5 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Mold manufacturing method, optical member manufacturing method, and spectacle lens2 Jun 2026US 12,645,098 B2Hoya Lens Thailand Ltd.
- Ophthalmic lens with graded microlenses8 Apr 2025US 12,271,060 B2HOYA Optical Labs of America, Inc.
- Spectacle lens producing method, spectacle lens producing system, and spectacle lens26 Nov 2024US 12,151,333 B2Hoya Lens Thailand Ltd.
- Method of manufacturing contact lens for treating color vision deficiency12 Nov 2024US 12,140,820 B2Khalifa University of Science and Technology
- Process for marking an optical eyeglass24 Sep 2024US 12,097,719 B2Essilor International
- Mold manufacturing method, optical member manufacturing method, and spectacle lens10 Sep 2026US 2026/0267165 A1Hoya Lens Thailand Ltd.
- Ophthalmic lens with graded microlenses26 Jun 2025US 2025/0208439 A1HOYA Optical Labs of America, Inc.
- Ophthalmic lenses for treating myopia12 Jun 2025US 2025/0189818 A1University of Washington
- Automated process for forming features on ophthalmic lens27 Feb 2025US 2025/0065442 A1SightGlass Vision, Inc.
- Method for manufacturing spectacle lens, spectacle lens and spectacles20 Feb 2025US 2025/0060616 A1Hoya Lens Thailand Ltd.
Most cited
By later US patents
- Microstructure film216US 9,279,906 B2E Ink California, LLC · 2016
- Preferential orientation of contact lenses108US 4,268,133 ABausch & Lomb Incorporated · 1981
- Soft contact lens with surface identification and method of using same67US 4,525,044 A1985
- Highly visible markings for contact lenses48US 5,467,149 ABausch & Lomb Incorporated · 1995
- Contact lenses bearing identifying marks40US 6,024,448 AJohnson & Johnson Vision Products, Inc. · 2000