C03B 2215/49
Complex forms not covered by groups c03b2215/47 or c03b2215/48
Official title: Complex forms not covered by groups C03B2215/47 or C03B2215/48
C03B2215/49 (Complex forms not covered by groups c03b2215/47 or c03b2215/48) appears on 62 US grants and 87 published applications in this corpus.
Search patents in C03B- Granted patents
- 62
- Published applications
- 87
- Assignees
- 45
- Inventors
- 171
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 4 |
| 2004 | 3 | 4 |
| 2005 | 1 | 10 |
| 2006 | 4 | 7 |
| 2007 | 4 | 9 |
| 2008 | 4 | 7 |
| 2009 | 4 | 6 |
| 2010 | 7 | 9 |
| 2011 | 3 | 6 |
| 2012 | 5 | 7 |
| 2013 | 6 | 3 |
| 2014 | 2 | 1 |
| 2015 | 3 | 1 |
| 2016 | 3 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 3 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 2 |
| 2025 | 1 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Lens forming method23 Jun 2026US 12,662,408 B2Aag Optics (Changzhou) Co., Ltd.
- Method for producing an optical element of glass3 Mar 2026US 12,565,439 B2Docter Optics SE
- Method for producing a headlight lens for a vehicle headlight3 Jun 2025US 12,319,605 B2Docter Optics SE
- Method of producing an optical element from glass3 Dec 2024US 12,157,694 B2Docter Optics SE
- Method for manufacturing an optical element out of glass9 May 2023US 11,643,352 B2Docter Optics SE
- Mold for molding glass-made optical component16 Apr 2026US 2026/0103418 A1Okamoto Glass Co., Ltd.
- Method for producing a headlight lens for a vehicle headlight11 Sep 2025US 2025/0282668 A1Docter Optics SE
- Lens forming method25 Jul 2024US 2024/0246849 A1AAC Optics (Changzhou) Co., Ltd.
- Mold for an optical element13 Jun 2024US 2024/0190749 A1Olympus Corporation
- Method for producing an optical element of glass28 Dec 2023US 2023/0416133 A1Docter Optics SE
Most cited
By later US patents
- Method and device for moulding a transparent object90US 4,440,699 AU. S. Philips Corporation · 1984
- Side-emitting lens for LED lamp57US 7,703,950 B2C-R Control Systems, Inc. · 2010
- Shaped gradient fabrication in lenses by molding from axial gradient28US 5,236,486 ALightPath Technologies, Inc. · 1993
- Optical element forming apparatus17US 4,698,089 ACanon Kabushiki Kaisha · 1987
- Optical element, metal mold for producing optical element and production method for optical element12US 6,717,738 B2Sony Corporation · 2004