G02B 13/002
Having at least one aspherical surface
Official title: {having at least one aspherical surface}
G02B13/002 (Having at least one aspherical surface) appears on 6,840 US grants and 8,249 published applications in this corpus.
Search patents in G02B- Granted patents
- 6,840
- Published applications
- 8,249
- Assignees
- 567
- Inventors
- 3,420
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 7 | 0 |
| 2000 | 6 | 0 |
| 2001 | 3 | 3 |
| 2002 | 8 | 11 |
| 2003 | 12 | 30 |
| 2004 | 25 | 56 |
| 2005 | 28 | 61 |
| 2006 | 63 | 62 |
| 2007 | 61 | 86 |
| 2008 | 74 | 91 |
| 2009 | 76 | 83 |
| 2010 | 80 | 119 |
| 2011 | 92 | 143 |
| 2012 | 125 | 188 |
| 2013 | 216 | 226 |
| 2014 | 224 | 334 |
| 2015 | 283 | 443 |
| 2016 | 370 | 463 |
| 2017 | 444 | 443 |
| 2018 | 414 | 503 |
| 2019 | 572 | 746 |
| 2020 | 551 | 747 |
| 2021 | 489 | 772 |
| 2022 | 515 | 768 |
| 2023 | 565 | 496 |
| 2024 | 662 | 458 |
| 2025 | 549 | 487 |
| 2026 | 314 | 430 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Optical system6 Oct 2026US 12,754,394 B2LG Innotek Co., Ltd.
- Optical imaging system6 Oct 2026US 12,754,397 B2Samsung Electro-Mechanics Co., Ltd.
- Lens module6 Oct 2026US 12,754,398 B2Samsung Electro-Mechanics Co., Ltd.
- Imaging optical system and image pickup apparatus having the same6 Oct 2026US 12,754,399 B2Canon Kabushiki Kaisha
- Optical lens, camera module, and electronic device6 Oct 2026US 12,754,400 B2Huawei Technologies Co., Ltd.
- Optical system8 Oct 2026US 2026/0309958 A1Samsung Electro-Mechanics Co., Ltd.
- Optical imaging system8 Oct 2026US 2026/0309959 A1Samsung Electro-Mechanics Co., Ltd.
- Optical system and camera module8 Oct 2026US 2026/0309960 A1LG Innotek Co., Ltd.
- Imaging lens system, image capturing unit and electronic device8 Oct 2026US 2026/0309961 A1Largan Industrial Optics Co., Ltd.
- Ophthalmic lens8 Oct 2026US 2026/0309962 A1Young Optics Inc.
Most cited
By later US patents
- Apparatus for multiple camera devices and method of operating same466US 7,199,348 B2Newport Imaging Corporation · 2007
- Digital camera with integrated infrared (IR) response277US 7,566,855 B22009
- Vision system222US 7,423,821 B2Gentex Corporation · 2008
- Imaging optical lens assembly218US 8,000,031 B1Largan Precision Co., Ltd. · 2011
- Optical image capturing system212US 8,599,495 B1Largan Precision Co., Ltd. · 2013