G02C 7/065
Properties on the principal line
Official title: {Properties on the principal line}
G02C7/065 (Properties on the principal line) appears on 168 US grants and 116 published applications in this corpus.
Search patents in G02C- Granted patents
- 168
- Published applications
- 116
- Assignees
- 55
- Inventors
- 195
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 10 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 1 |
| 2002 | 4 | 4 |
| 2003 | 3 | 8 |
| 2004 | 9 | 2 |
| 2005 | 2 | 0 |
| 2006 | 0 | 3 |
| 2007 | 4 | 6 |
| 2008 | 3 | 1 |
| 2009 | 1 | 1 |
| 2010 | 2 | 5 |
| 2011 | 3 | 5 |
| 2012 | 3 | 5 |
| 2013 | 3 | 2 |
| 2014 | 5 | 4 |
| 2015 | 2 | 12 |
| 2016 | 4 | 5 |
| 2017 | 10 | 9 |
| 2018 | 2 | 8 |
| 2019 | 12 | 6 |
| 2020 | 9 | 7 |
| 2021 | 9 | 8 |
| 2022 | 4 | 8 |
| 2023 | 6 | 1 |
| 2024 | 6 | 2 |
| 2025 | 2 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Performance evaluation method for spectacle lens and non-transitory computer-readable storage medium21 Apr 2026US 12,607,879 B2Tokai Optical Co., Ltd.
- Measuring method for measuring rotation characteristic of eyeball of subject and setting method for progressive power lens27 May 2025US 12,310,662 B2Hoya Lens Thailand Ltd.
- Progressive addition eyeglass lens and method for manufacturing the same14 Jan 2025US 12,197,045 B2Cartesian Optics B.V.
- Progressive addition lens and design method therefor12 Nov 2024US 12,140,821 B2Hoya Lens Thailand Ltd.
- Progressive addition lens and design method therefor24 Sep 2024US 12,099,260 B2Hoya Lens Thailand Ltd.
- Personalization of progressive lenses16 Jul 2026US 2026/0202684 A1Addon Optics Ltd.
- Goggle lens with compound curvature5 Mar 2026US 2026/0063926 A1
- Eyeglass lens production method, eyeglass lens ordering device, eyeglass lens order receiving device, and eyeglass lens ordering and order receiving system16 Oct 2025US 2025/0321438 A1Nikon-Essilor Co., Ltd.
- Eyeglass lens and eyeglass lens manufacturing method22 Aug 2024US 2024/0280837 A1Hoya Lens Thailand Ltd.
- Goggle lens with compound curvature for downward field of view enhancement4 Jan 2024US 2024/0004222 A1Smith Sport Optics, Inc.
Most cited
By later US patents
- Progressive power ophthalmic lens111US 4,315,673 AOptische Werke G. Rodenstock · 1982
- Progressive ophthalmic lens100US 4,240,719 AOptisch Werke G. Rodenstock · 1980
- Progressive addition lenses with varying power profiles94US 6,199,984 B1Johnson & Johnson Vision Care, Inc. · 2001
- Ophthalmic lens for presbyopia and aphakia81US 3,950,082 A1976
- Progressive multifocal ophthalmic lens66US 5,270,745 AEssilor International (Compagnie Generale D Optique) · 1993