B24B 13/015
Machines or devices designed for grinding or polishing optical surfaces on lenses
Official title: of television picture tube viewing panels, headlight reflectors or the like
B24B13/015 (Machines or devices designed for grinding or polishing optical surfaces on lenses) appears on 89 US grants and 58 published applications in this corpus.
Search patents in B24B- Granted patents
- 89
- Published applications
- 58
- Assignees
- 73
- Inventors
- 243
- Latest grant
- 1 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 6 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 9 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 6 |
| 2002 | 9 | 3 |
| 2003 | 2 | 3 |
| 2004 | 3 | 4 |
| 2005 | 2 | 2 |
| 2006 | 0 | 4 |
| 2007 | 1 | 4 |
| 2008 | 1 | 3 |
| 2009 | 3 | 3 |
| 2010 | 2 | 2 |
| 2011 | 3 | 4 |
| 2012 | 2 | 1 |
| 2013 | 2 | 3 |
| 2014 | 3 | 3 |
| 2015 | 1 | 4 |
| 2016 | 3 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 2 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 0 | 2 |
| 2023 | 1 | 2 |
| 2024 | 3 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Mirror and mirror substrate with high aspect ratio, and method and means for producing such a mirror substrate1 Apr 2025US 12,265,240 B2Schott AG
- Textured glass-based articles with multiple haze levels and processes of producing the same23 Jul 2024US 12,043,567 B2Corning Incorporated
- Method of polishing a surface of a waveguide30 Apr 2024US 11,969,849 B2Lumus Ltd.
- Process for manufacturing optical elements for telescope optics usable in space missions2 Apr 2024US 11,945,017 B2Istituto Nazionale Di Astrofisica
- Method of polishing a surface of a waveguide6 Jun 2023US 11,667,004 B2Lumus Ltd.
- Mirror and mirror substrate with high aspect ratio, and method and means for producing such a mirror substrate20 Mar 2025US 2025/0093558 A1Schott AG
- Process for manufacturing optical elements for telescope optics usable in space missions17 Aug 2023US 2023/0256494 A1Istituto Nazionale Di Astrofisica
- Method of polishing a surface of a waveguide17 Aug 2023US 2023/0256558 A1Lumus Ltd.
- Method of polishing a surface of a waveguide8 Dec 2022US 2022/0388108 A1Lumus Ltd.
- Textured glass-based articles with multiple haze levels and processes of producing the same2 Jun 2022US 2022/0169563 A1Corning Incorporated
Most cited
By later US patents
- System and method for real-time control of semiconductor a wafer polishing, and a polishing head316US 5,486,129 AMicron Technology, Inc. · 1996
- System for real-time control of semiconductor wafer polishing including optical monitoring282US 5,658,183 AMicron Technology, Inc. · 1997
- System for real-time control of semiconductor wafer polishing including optical montoring249US 5,730,642 AMicron Technology, Inc. · 1998
- System for real-time control of semiconductor wafer polishing186US 5,851,135 AMicron Technology, Inc. · 1998
- System for real-time control of semiconductor wafer polishing160US 5,700,180 AMicron Technology, Inc. · 1997