B23B 2215/40
Spectacles
B23B2215/40 (Spectacles) appears on 15 US grants and 20 published applications in this corpus.
Search patents in B23B- Granted patents
- 15
- Published applications
- 20
- Assignees
- 12
- Inventors
- 20
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 3 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 3 |
| 2017 | 2 | 1 |
| 2018 | 3 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 2 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Machining apparatus for optical lenses, and manufacturing system having the same8 Sep 2026US 12,728,460 B2Optotech, Inc.
- Tool drive unit, turning device and turning method11 Jul 2023US 11,697,160 B2OptoTech Optikmaschinen GmbH
- Method for machining optical workpieces, in particular, plastic spectacle lenses30 Oct 2018US 10,112,280 B2Satisloh AG
- Simultaneous turning device for fabrication of eyeglass lenses17 Jul 2018US 10,022,800 B2OptoTech Optikmaschinen GmbH
- Method and machine for etching optical lenses27 Mar 2018US 9,925,681 B2Essilor International (Compagnie Generale D Optique)
- Turning tool having a cutting element for a lathe that uses metal-cutting technology, as well as a lathe and use of a turning tool12 Dec 2024US 2024/0408678 A1Roland Mandler GmbH & Co. KG
- Machining tool, cutting insert holder and cutting insert24 Oct 2024US 2024/0351114 A1Hartmetall-Werkzeugfabrik Paul Horn GmbH
- Machining apparatus for optical lenses, and manufacturing system having the same30 Nov 2023US 2023/0381866 A1Optotech, Inc.
- Tool drive unit, turning device and turning method15 Apr 2021US 2021/0107065 A1OptoTech Optikmaschinen GmbH
- Method for Machining Optical Workpieces, In Particular, Plastic Spectacle Lenses2 Feb 2017US 2017/0028524 A1Satisloh AG
Most cited
By later US patents
- Method and device for edge-machining of a plastic optical lens and a combination tool therefor4US 7,308,745 B2Satisloh AG · 2007
- Lens production method and process3US 7,121,931 B2KTI Technologies Ltd. · 2006
- Layout setting device for processing eyeglass lens, eyeglass lens processing apparatus, eyeglass frame measuring device and cup attaching device, each having the same3US 7,840,294 B2Nidek Co., Ltd. · 2010
- Simultaneous turning device for fabrication of eyeglass lenses1US 10,022,800 B2OptoTech Optikmaschinen GmbH · 2018
- Apparatus for processing eyeglass lens1US 8,545,144 B2Huvitz Co., Ltd. · 2013