C03B 2215/41
Profiled surfaces
C03B2215/41 (Profiled surfaces) appears on 123 US grants and 148 published applications in this corpus.
Search patents in C03B- Granted patents
- 123
- Published applications
- 148
- Assignees
- 84
- Inventors
- 376
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 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 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 6 | 0 |
| 2001 | 8 | 6 |
| 2002 | 10 | 7 |
| 2003 | 5 | 6 |
| 2004 | 9 | 6 |
| 2005 | 1 | 13 |
| 2006 | 4 | 8 |
| 2007 | 0 | 1 |
| 2008 | 10 | 2 |
| 2009 | 3 | 5 |
| 2010 | 3 | 8 |
| 2011 | 3 | 5 |
| 2012 | 3 | 3 |
| 2013 | 1 | 2 |
| 2014 | 3 | 9 |
| 2015 | 3 | 10 |
| 2016 | 2 | 5 |
| 2017 | 2 | 4 |
| 2018 | 3 | 5 |
| 2019 | 4 | 6 |
| 2020 | 3 | 5 |
| 2021 | 1 | 5 |
| 2022 | 4 | 7 |
| 2023 | 3 | 4 |
| 2024 | 3 | 5 |
| 2025 | 6 | 7 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Glass product forming mold2 Jun 2026US 12,643,809 B2Changzhou AAC Raytech Optronics Co., Ltd.
- Glass parts and gob-pressing methods for making such26 May 2026US 12,637,382 B2Corning Incorporated
- Apparatus and methods for sequential pressing to form glass-based articles10 Mar 2026US 12,570,562 B2Corning Incorporated
- Method for producing an optical element of glass3 Mar 2026US 12,565,439 B2Docter Optics SE
- Glass parts and gob-pressing methods for making such14 Oct 2025US 12,441,645 B1Corning Incorporated
- Apparatus and methods for sequential pressing to form glass-based articles18 Jun 2026US 2026/0167547 A1Corning Incorporated
- Molding mold and method for manufacturing glass lens30 Apr 2026US 2026/0116804 A1AAC Optics (Chongqing) Co., Ltd.
- Mold for manufacturing glass container capable of carve molding on parting line15 Jan 2026US 2026/0015278 A1Smcg Co.,Ltd
- Glass parts and gob-pressing methods for making such8 Jan 2026US 2026/0008711 A1Corning Incorporated
- Preform cover glass shape prediction device and method25 Dec 2025US 2025/0390615 A1Samsung Display Co., Ltd.
Most cited
By later US patents
- Method of manufacturing connected particles of uniform size and shape with a backing129US 4,261,706 ACorning Glass Works · 1981
- Display device with micro lens array75US 5,276,538 AMatsushita Electric Industrial Co., Ltd. · 1994
- Mold and method of producing the same73US 6,156,243 AHoya Corporation · 2000
- Method of manufacturing molds for molding optical glass elements and diffraction gratings66US 4,842,633 AMatsushita Electric Industrial Co., Ltd. · 1989
- Method of manufacturing optical waveguide64US 5,858,051 AToshiba Machine Co., Ltd. · 1999