B29D 11/00971
Using cnc machining to make mould surfaces
Official title: {using CNC machining to make mould surfaces}
B29D11/00971 (Using cnc machining to make mould surfaces) appears on 15 US grants and 7 published applications in this corpus.
Search patents in B29D- Granted patents
- 15
- Published applications
- 7
- Assignees
- 12
- Inventors
- 21
- Latest grant
- 16 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Optical lens16 Sep 2025US 12,416,819 B2Essilor International
- Method for manufacturing light guide plate mold5 Mar 2019US 10,222,538 B2Wuhan China Star Optoelectronics Technology Co., Ltd.
- Method of manufacturing imaging optical elements and optical scanning apparatus using imaging optical elements manufactured by the method28 Jan 2014US 8,638,473 B2Canon Kabushiki Kaisha
- Method of manufacturing an optical system21 May 2013US 8,447,573 B2Essilor International (Compagnie Generale D Optique)
- Aspheric soft lens20 Mar 2007US 7,192,444 B2Advanced Medical Optics, Inc.
- Ophthalmic lens molding shell and process for manufacturing such a molding shell2 Oct 2025US 2025/0303654 A1Essilor International
- Optical lens8 Jun 2023US 2023/0176400 A1Essilor International
- Method for manufacturing light guide plate mold14 Sep 2017US 2017/0261681 A1Wuhan China Star Optoelectronics Technology Co., Ltd.
- Method of Manufacturing an Optical System22 Aug 2013US 2013/0218533 A1
- Method of manufacturing imaging optical elements and optical scanning apparatus using imaging optical elements manufactured by the method22 Dec 2011US 2011/0310410 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Method for reproducing holograms, kinoforms, diffractive optical elements and microstructures70US 5,538,674 ADonnelly Corporation · 1996
- Fabrication of an intraocular lens53US 5,185,107 AIovision, Inc. · 1993
- Fabrication of an intraocular lens53US 6,432,246 B1Pharmacia & Upjohn Company · 2002
- Method of making an aspheric soft lens52US 6,007,747 APharmacia & Upjohn Company · 1999
- Fabrication of an intraocular lens33US 5,104,590 AWright Medical, Inc. · 1992