B29D 11/00019
With non-spherical faces
Official title: {with non-spherical faces, e.g. toric faces}
B29D11/00019 (With non-spherical faces) appears on 137 US grants and 105 published applications in this corpus.
Search patents in B29D- Granted patents
- 137
- Published applications
- 105
- Assignees
- 78
- Inventors
- 240
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 6 | 0 |
| 1980 | 6 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 7 | 0 |
| 1987 | 5 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 4 |
| 2002 | 6 | 3 |
| 2003 | 3 | 2 |
| 2004 | 3 | 3 |
| 2005 | 3 | 4 |
| 2006 | 1 | 5 |
| 2007 | 1 | 6 |
| 2008 | 3 | 5 |
| 2009 | 5 | 1 |
| 2010 | 3 | 2 |
| 2011 | 0 | 1 |
| 2012 | 2 | 1 |
| 2013 | 1 | 4 |
| 2014 | 1 | 3 |
| 2015 | 3 | 5 |
| 2016 | 4 | 2 |
| 2017 | 1 | 4 |
| 2018 | 1 | 5 |
| 2019 | 3 | 6 |
| 2020 | 3 | 8 |
| 2021 | 5 | 5 |
| 2022 | 5 | 11 |
| 2023 | 3 | 4 |
| 2024 | 5 | 3 |
| 2025 | 7 | 6 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Seed structures for structured coatings for optical and other devices21 Apr 2026US 12,607,779 B2NIL Technology ApS
- Method and assembly for forming an intraocular lens21 Oct 2025US 12,447,702 B2AMO Groningen B. V.
- 3D printed internal cavity lens for lighting applications5 Aug 2025US 12,379,092 B2Rensselaer Polytechnic Institute
- Methods of increased contact lens rotation1 Jul 2025US 12,345,962 B2CooperVision International Limited
- Silicone optics17 Jun 2025US 12,330,386 B2ABL IP Holding LLC
- Manufacturing method of shaping metal mold24 Sep 2026US 2026/0287797 A1Enplas Corporation
- Lens module, optical apparatus, imaging apparatus, electronic equipment, and manufacturing method for lens module6 Aug 2026US 2026/0227594 A1
- 3d printed internal cavity lens for lighting applications30 Oct 2025US 2025/0334248 A1Rensselaer Polytechnic Institute
- Silicone optics2 Oct 2025US 2025/0303655 A1ABL IP Holding LLC
- Process of manufacturing customized contact lens for astigmatism, contact lens manufactured by the process, and unfinished lens of the contact lens4 Sep 2025US 2025/0276500 A1
Most cited
By later US patents
- Contact lenses providing improved visual acuity136US 5,815,239 A1998
- Method of making high quality plastic lenses131US 4,166,088 A1979
- Gasket for molding plastic lenses100US 4,693,446 ATechna Vision, Inc. · 1987
- Method of controlling the ultraviolet polymerization of spin cast lenses88US 4,534,915 A1985
- Method of making an ophthalmic lens of progressively variable focal power77US 4,118,853 AEssilor International Cie Generale d'Optique · 1978