F21S 41/255
Lenses with a front view of circular or truncated circular outline
F21S41/255 (Lenses with a front view of circular or truncated circular outline) appears on 995 US grants and 1,109 published applications in this corpus.
Search patents in F21S- Granted patents
- 995
- Published applications
- 1,109
- Assignees
- 204
- Inventors
- 1,359
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 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 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 6 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 6 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 6 |
| 2002 | 7 | 10 |
| 2003 | 5 | 11 |
| 2004 | 9 | 11 |
| 2005 | 9 | 16 |
| 2006 | 14 | 26 |
| 2007 | 17 | 28 |
| 2008 | 21 | 21 |
| 2009 | 14 | 18 |
| 2010 | 21 | 27 |
| 2011 | 14 | 20 |
| 2012 | 18 | 35 |
| 2013 | 24 | 38 |
| 2014 | 29 | 35 |
| 2015 | 32 | 61 |
| 2016 | 58 | 78 |
| 2017 | 48 | 89 |
| 2018 | 83 | 104 |
| 2019 | 127 | 98 |
| 2020 | 99 | 53 |
| 2021 | 60 | 46 |
| 2022 | 55 | 69 |
| 2023 | 49 | 49 |
| 2024 | 57 | 59 |
| 2025 | 61 | 52 |
| 2026 | 30 | 49 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Vehicle lamp6 Oct 2026US 12,753,896 B2SL Corporation
- Vehicle light-emitting component1 Sep 2026US 12,723,730 B2Toyoda Gosei Co., Ltd.
- Lamp for vehicle25 Aug 2026US 12,716,563 B2Hyundai Mobis Co., Ltd.
- Headlight for a motor vehicle18 Aug 2026US 12,710,152 B2Hella GmbH & Co. KGaA
- Illumination device for a vehicle11 Aug 2026US 12,704,231 B2Hella GmbH & Co. KGaA
- Light module for a vehicle lighting device1 Oct 2026US 2026/0298431 A1Valeo Vision
- Vehicle headlight17 Sep 2026US 2026/0276164 A1Ichikoh Industries, Ltd.
- Lighting device for a motor vehicle3 Sep 2026US 2026/0258923 A1
- Lens assembly, optical lens module, and vehicle lamp27 Aug 2026US 2026/0251278 A1Mind Electronics Appliance Company Limited
- Housing component and method for destructing housing component13 Aug 2026US 2026/0233665 A1Koito Manufacturing Co., Ltd.
Most cited
By later US patents
- Vehicle headlight with adjusting means for different traffic conditions74US 5,938,319 ARobert Bosch GmbH · 1999
- Variable light distribution type automobile lamp58US 5,068,768 AKoito Manufacturing Co., Ltd. · 1991
- Light source unit having orthogonally disposed semiconductor light emitter53US 6,948,836 B2Koito Manufacturing Co., Ltd. · 2005
- Array of luminescent elements53US 8,941,566 B23M Innovative Properties Company · 2015
- Method and apparatus for light collection, distribution and zoom46US 6,986,593 B2Illumination Management Solutions, Inc. · 2006