B24B 13/023
For grinding several lenses simultaneously
Official title: {for grinding several lenses simultaneously}
B24B13/023 (For grinding several lenses simultaneously) appears on 8 US grants and 6 published applications in this corpus.
Search patents in B24B- Granted patents
- 8
- Published applications
- 6
- Assignees
- 9
- Inventors
- 23
- Latest grant
- 1 Jan 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 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 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Polishing device for polishing concave lens faces of optical lenses, and method for operation thereof1 Jan 2019US 10,166,646 B2OptoTech Optikmaschinen GmbH
- Device for the fine machining of optically active surfaces on, in particular, spectacle lenses22 Mar 2016US 9,289,877 B2Satisloh AG
- Method and device for processing lens24 Apr 2012US 8,162,719 B2Hoya Corporation
- Method and device for processing optical workpiece surfaces3 Aug 2010US 7,765,903 B2Carl Zeiss SMT GmbH
- Fining/polishing machine27 Jun 2000US 6,080,044 AGerber Coburn Optical, Inc.
- Graduated and adaptive polishing tools, and method for the production thereof28 May 2026US 2026/0145299 A1Satisloh AG
- Processing device and processing method suitable for processing multiple lens blanks into finely ground products23 Mar 2023US 2023/0093486 A1MLOptic Corp.
- Polishing device for polishing concave lens faces of optical lenses, and method for operation thereof15 Dec 2016US 2016/0361790 A1OptoTech Optikmaschinen GmbH
- Device For The Fine Machining Of Optically Active Surfaces On, In Particular, Spectacle Lenses26 Dec 2013US 2013/0344778 A1Satisloh AG
- Method and device for processing lens6 May 2010US 2010/0112907 A1Hoya Corporation
Most cited
By later US patents
- Machine for grinding and polishing workpieces12US 4,216,626 AProntor-Werk Alfred Gauthier GmbH · 1980
- Fining/polishing machine9US 6,080,044 AGerber Coburn Optical, Inc. · 2000
- Device for the fine machining of optically active surfaces on, in particular, spectacle lenses5US 9,289,877 B2Satisloh AG · 2016
- Method and device for processing optical workpiece surfaces3US 7,765,903 B2Carl Zeiss SMT GmbH · 2010
- Method and tool for producing centered parts having spherical surfaces2US 4,266,996 ASpectra-Physics, Inc. · 1981