B29D 11/00269
Fresnel lenses
Official title: {Fresnel lenses}
B29D11/00269 (Fresnel lenses) appears on 144 US grants and 184 published applications in this corpus.
Search patents in B29D- Granted patents
- 144
- Published applications
- 184
- Assignees
- 112
- Inventors
- 395
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 2 |
| 2002 | 1 | 9 |
| 2003 | 2 | 4 |
| 2004 | 5 | 3 |
| 2005 | 3 | 2 |
| 2006 | 4 | 3 |
| 2007 | 1 | 3 |
| 2008 | 1 | 4 |
| 2009 | 0 | 5 |
| 2010 | 3 | 5 |
| 2011 | 1 | 8 |
| 2012 | 8 | 11 |
| 2013 | 5 | 10 |
| 2014 | 5 | 4 |
| 2015 | 4 | 5 |
| 2016 | 6 | 11 |
| 2017 | 5 | 9 |
| 2018 | 3 | 16 |
| 2019 | 10 | 10 |
| 2020 | 15 | 15 |
| 2021 | 9 | 11 |
| 2022 | 3 | 5 |
| 2023 | 11 | 11 |
| 2024 | 5 | 5 |
| 2025 | 6 | 6 |
| 2026 | 4 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Lenses having diffractive profiles with irregular width for vision treatment16 Jun 2026US 12,653,665 B2AMO Groningen B. V.
- Blazed diffractive optical element and method of manufacturing blazed diffractive optical element16 Jun 2026US 12,656,538 B2FUJIFILM Corporation
- High index lens including uniaxial or biaxial organic solid material19 May 2026US 12,631,789 B2Meta Platforms Technologies, LLC
- Method for producing an XUV and X-ray diffractive optic28 Apr 2026US 12,611,828 B2Max-Planck-Gesellschaft Zur FöRderung Der Wissenschaften E. V.
- Achromatic lenses and lenses having diffractive profiles with irregular width for vision treatment21 Oct 2025US 12,447,009 B2AMO Groningen B. V.
- Lenses having diffractive profiles with irregular width for vision treatment24 Sep 2026US 2026/0283787 A1AMO Groningen B. V.
- High index lens including uniaxial or biaxial organic solid material6 Aug 2026US 2026/0227549 A1Meta Platforms Technologies, LLC
- Optical article with a microstructure encapsulated by a coating applied by wet deposition25 Jun 2026US 2026/0177725 A1Essilor International
- Mold-Based Diffractive Optics16 Apr 2026US 2026/0102982 A1United States of America as represented by the Administrator of NASA
- Composite contact lenses with ultrathin objects16 Apr 2026US 2026/0104598 A1Alcon Inc.
Most cited
By later US patents
- Press polymerization of lenticular images145US 5,554,432 AThe Phscologram Venture, Inc. · 1996
- Press polymerization of lenticular images89US 5,330,799 AThe Phscologram Venture, Inc. · 1994
- Process for producing micro Fresnel lens59US 4,737,447 APioneer Electronic Corporation · 1988
- Process for the production of optical elements58US 4,877,717 AFujitsu Limited · 1989
- Process for manufacture of fresnel lenses54US 5,870,233 ARoehm GmbH Chemische Fabrik · 1999