B29D 11/00932
Combined cutting and grinding thereof
Official title: {Combined cutting and grinding thereof}
B29D11/00932 (Combined cutting and grinding thereof) appears on 291 US grants and 275 published applications in this corpus.
Search patents in B29D- Granted patents
- 291
- Published applications
- 275
- Assignees
- 159
- Inventors
- 598
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 5 | 0 |
| 1980 | 7 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 5 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 6 | 0 |
| 1992 | 7 | 0 |
| 1993 | 6 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 1 |
| 2002 | 1 | 2 |
| 2003 | 3 | 4 |
| 2004 | 3 | 7 |
| 2005 | 3 | 6 |
| 2006 | 10 | 10 |
| 2007 | 1 | 7 |
| 2008 | 3 | 7 |
| 2009 | 3 | 4 |
| 2010 | 6 | 5 |
| 2011 | 5 | 11 |
| 2012 | 3 | 5 |
| 2013 | 2 | 7 |
| 2014 | 8 | 15 |
| 2015 | 10 | 11 |
| 2016 | 13 | 23 |
| 2017 | 5 | 14 |
| 2018 | 12 | 13 |
| 2019 | 15 | 22 |
| 2020 | 18 | 20 |
| 2021 | 10 | 17 |
| 2022 | 14 | 16 |
| 2023 | 10 | 11 |
| 2024 | 17 | 11 |
| 2025 | 13 | 16 |
| 2026 | 11 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Semi-finished lens, method and device for manufacturing an optical lens18 Aug 2026US 12,710,567 B2Essilor International
- Ophthalmic lens and ophthalmic lens treatment method11 Aug 2026US 12,704,746 B2Essilor International
- Mandrel for use in the machining of ophthalmic lenses14 Jul 2026US 12,678,910 B2CooperVision International Limited
- Shaped optical films and methods of shaping optical films16 Jun 2026US 12,654,415 B23M Innovative Properties Company
- Mold manufacturing method, optical member manufacturing method, and spectacle lens2 Jun 2026US 12,645,098 B2Hoya Lens Thailand Ltd.
- Shaped optical films and methods of shaping optical films24 Sep 2026US 2026/0285002 A13M Innovative Properties Company
- Machine for Machining of Optical Workpieces made of Plastic, in Particular Spectacle Lenses13 Aug 2026US 2026/0233352 A1Satisloh AG
- Method for manufacturing by machining an ophthalmic device16 Jul 2026US 2026/0200190 A1Essilor International
- Determination of an optical lens machining process signature16 Jul 2026US 2026/0202839 A1Essilor International
- Method for Machining Glasses Lenses, and Workpiece Holding Head for Optical Workpieces such as Glasses Lenses11 Jun 2026US 2026/0158609 A1Satisloh AG
Most cited
By later US patents
- Method for forming optical lenses363US 4,197,266 ABausch & Lomb Incorporated · 1980
- Process for making silicone containing hydrogel lenses331US 5,260,000 ABausch & Lomb Incorporated · 1993
- Method for the manufacture of contact lenses179US 5,114,628 ACiba-Geigy Corporation · 1992
- Method of making articles of dissimilar polymer compositions150US 4,701,288 ABausch & Lomb Incorporated · 1987
- Manufacture of ophthalmic lenses by excimer laser133US 4,842,782 AAllergan, Inc. · 1989