B24B 13/0018
Machines or devices designed for grinding or polishing optical surfaces on lenses
Official title: {for plane optical surfaces}
B24B13/0018 (Machines or devices designed for grinding or polishing optical surfaces on lenses) appears on 21 US grants and 25 published applications in this corpus.
Search patents in B24B- Granted patents
- 21
- Published applications
- 25
- Assignees
- 26
- Inventors
- 71
- Latest grant
- 1 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 2 | 0 |
| 2006 | 2 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 2 |
| 2012 | 0 | 2 |
| 2013 | 3 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 3 |
| 2017 | 2 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 4 |
| 2020 | 1 | 2 |
| 2021 | 1 | 2 |
| 2022 | 2 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Loading system for an optical machine, in particular for loading and unloading optical workpieces, such as eyeglass lenses, and deblocking apparatus comprising a loading system of this type1 Jul 2025US 12,343,838 B2Satisloh AG
- Method for manufacturing optical elements according to a prescription31 Dec 2024US 12,180,575 B2Satisloh AG
- Method of preparing an operation of surfacing of a lens blank29 Nov 2022US 11,511,385 B2Essilor International
- Method for manufacturing optical elements according to a prescription15 Mar 2022US 11,274,361 B2Satisloh AG
- Polishing method for optical elements6 Apr 2021US 10,967,475 B2XI'AN JIAOTONG UNIVERSITY et al.
- Loading System for an Optical Machine, in Particular for Loading and Unloading Optical Workpieces, such as Eyeglass Lenses, and Deblocking Apparatus Comprising a Loading System of this Type8 Feb 2024US 2024/0042563 A1Satisloh AG
- Optical Machine for Treatment and/or Processing Optical Workpieces, such as Ophthalmic Lenses, and Deblocking Apparatus and Deblocking Method for Same2 Nov 2023US 2023/0347468 A1Satisloh AG
- Method for manufacturing optical elements according to a prescription21 Apr 2022US 2022/0119937 A1Satisloh AG
- Apparatus and Method for Grinding and/or Polishing Flat Surfaces of Workpieces8 Apr 2021US 2021/0101251 A1Optikron GmbH
- Intelligent continuous polishing machine and process25 Feb 2021US 2021/0053174 A1Laser Fusion Research Center, China Academy of Engineering Physics
Most cited
By later US patents
- Optical surface polisher46US 4,128,968 AThe Perkin-Elmer Corporation · 1978
- CD refacing system13US 6,595,835 B2AVS Supply, Inc. · 2003
- Method of forming a sharp edge on an optical device7US 4,198,788 AThe United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 1980
- Optical disc resurfacing and buffing apparatus5US 7,014,543 B1Digital Innovations LLC · 2006
- Method of processing synthetic quartz glass substrate for semiconductor5US 8,360,824 B2Shin-Etsu Chemical Co., Ltd. · 2013