F21V 29/745
The fins or blades being planar and inclined with respect to the
Official title: {the fins or blades being planar and inclined with respect to the joining surface from which the fins or blades extend}
F21V29/745 (The fins or blades being planar and inclined with respect to the) appears on 158 US grants and 184 published applications in this corpus.
Search patents in F21V- Granted patents
- 158
- Published applications
- 184
- Assignees
- 120
- Inventors
- 322
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 4 |
| 2006 | 2 | 5 |
| 2007 | 4 | 3 |
| 2008 | 2 | 9 |
| 2009 | 1 | 7 |
| 2010 | 4 | 19 |
| 2011 | 10 | 17 |
| 2012 | 14 | 19 |
| 2013 | 10 | 11 |
| 2014 | 7 | 8 |
| 2015 | 9 | 11 |
| 2016 | 13 | 11 |
| 2017 | 17 | 15 |
| 2018 | 8 | 11 |
| 2019 | 16 | 5 |
| 2020 | 4 | 11 |
| 2021 | 11 | 8 |
| 2022 | 6 | 5 |
| 2023 | 4 | 2 |
| 2024 | 5 | 2 |
| 2025 | 0 | 0 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Integrated tilt-oriented led light source module8 Sep 2026US 12,729,837 B1Huizhou Hanxing Optoelectronics Technology Co., Ltd.
- Phosphor wheel comprising a heat dissipating member having a plurality of fins21 Apr 2026US 12,607,341 B2Panasonic Intellectual Property Management Co., Ltd.
- Lighting device for mounting to an optical element having a mounting ring, heat sink with a hollow structure and fan27 Aug 2024US 12,072,085 B2Lumileds LLC
- Lighting module11 Jun 2024US 12,007,108 B2Varroc Lighting Systems Electronics Romania S.R.L.
- Phosphor wheel7 May 2024US 11,976,810 B2Panasonic Intellectual Property Management Co., Ltd.
- Phosphor wheel22 Feb 2024US 2024/0060632 A1Panasonic Intellectual Property Management Co., Ltd.
- Phosphor wheel22 Feb 2024US 2024/0060636 A1Panasonic Intellectual Property Management Co., Ltd.
- Lighting module23 Nov 2023US 2023/0375172 A1Varroc Lighting Systems Electronics Romania S.R.L.
- Lighting device for mounting to an optical element and method of manufacture31 Aug 2023US 2023/0272903 A1Lumileds LLC
- Compact luminaire head15 Sep 2022US 2022/0290852 A1Schreder S.A.
Most cited
By later US patents
- Lighting methods and systems641US 7,178,941 B2Color Kinetics Incorporated · 2007
- Light generator for introducing light into a bundle of optical fibers171US 6,402,347 B1Koninklijke Philips Electronics N. V. · 2002
- Lighting apparatus161US 7,329,024 B2Permlight Products, Inc. · 2008
- High brightness LED apparatus with an integrated heat sink151US 7,236,366 B2Excel Cell Electronic Co., Ltd. · 2007
- LED tubular lighting device and control device134US 6,472,823 B2Star-Reach Corporation · 2002