B29D 11/00855
Producing cylindrical lenses
Official title: {Producing cylindrical lenses}
B29D11/00855 (Producing cylindrical lenses) appears on 11 US grants and 13 published applications in this corpus.
Search patents in B29D- Granted patents
- 11
- Published applications
- 13
- Assignees
- 8
- Inventors
- 26
- Latest grant
- 17 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 2 |
| 2018 | 0 | 2 |
| 2019 | 0 | 2 |
| 2020 | 1 | 0 |
| 2021 | 3 | 2 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Silicone optics2 Oct 2025US 2025/0303655 A1ABL IP Holding LLC
- Silicone optics13 Jul 2023US 2023/0219311 A1ABL IP Holding LLC
- Silicone optics28 Oct 2021US 2021/0331434 A1ABL IP Holding LLC
- Silicone optics21 Jan 2021US 2021/0016528 A1ABL IP Holding LLC
- Silicone optics6 Jun 2019US 2019/0168471 A1ABL IP Holding LLC
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 optical element70US 4,985,186 ACanon Kabushiki Kaisha · 1991
- Multilayer polymer gradient index (GRIN) lenses34US 7,002,754 B2Case Western Reserve University · 2006
- Microlens array28US 5,453,876 ASharp Kabushiki Kaisha · 1995