B29L 2031/747
Lightning equipment
Official title: {Lightning equipment}
B29L2031/747 (Lightning equipment) appears on 283 US grants and 317 published applications in this corpus.
Search patents in B29L- Granted patents
- 283
- Published applications
- 317
- Assignees
- 178
- Inventors
- 634
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 6 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 10 | 0 |
| 2001 | 9 | 3 |
| 2002 | 13 | 10 |
| 2003 | 5 | 6 |
| 2004 | 4 | 2 |
| 2005 | 2 | 14 |
| 2006 | 7 | 19 |
| 2007 | 7 | 14 |
| 2008 | 5 | 11 |
| 2009 | 8 | 12 |
| 2010 | 9 | 10 |
| 2011 | 7 | 13 |
| 2012 | 7 | 5 |
| 2013 | 9 | 7 |
| 2014 | 8 | 9 |
| 2015 | 7 | 14 |
| 2016 | 6 | 14 |
| 2017 | 6 | 15 |
| 2018 | 16 | 20 |
| 2019 | 19 | 26 |
| 2020 | 14 | 15 |
| 2021 | 17 | 16 |
| 2022 | 16 | 18 |
| 2023 | 15 | 19 |
| 2024 | 13 | 14 |
| 2025 | 11 | 5 |
| 2026 | 5 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method of setting up a joining device, method of joining a cover lens to a housing of a motor vehicle lighting device and system11 Aug 2026US 12,703,155 B2Hella Autotechnik Nova S.R.O.
- Method for producing a lit component for a vehicle16 Jun 2026US 12,658,079 B2Mercedes-Benz Group AG
- Preheating arrangement for a welding device, a respective welding device as well as a preheating method and a welding method17 Mar 2026US 12,576,598 B2BRANSON ULTRASCHALL Niederlassung der Emerson Technologies GmbH & Co. OHG
- 3D printed light fixture17 Feb 2026US 12,553,588 B2Signify Holding B. V.
- 3D printed integrated thermal management and light transfer structures13 Jan 2026US 12,523,367 B2Rensselaer Polytechnic Institute
- Sustainable 3d printed sparkle and hide structure1 Oct 2026US 2026/0295932 A1Signify Holding B. V.
- Lighting device for a motor vehicle9 Jul 2026US 2026/0194199 A1Hella GmbH & Co. KGaA
- Preheating arrangement for a welding device, a respective welding device as well as a preheating method and a welding method18 Jun 2026US 2026/0166819 A1BRANSON ULTRASCHALL Niederlassung der Emerson Technologies GmbH & Co. OHG
- Production method of a lenticular body for automotive use and lighted badge for motor vehicles provided with such lenticular body18 Jun 2026US 2026/0168644 A1
- Method for obtaining good adhesion of semi crystalline polymers to the build plate during fdm printing5 Mar 2026US 2026/0061692 A1Signify Holding B. V.
Most cited
By later US patents
- Thermoplastic closed loop recycling process99US 5,424,013 A1995
- Integrated light and accessory assembly89US 7,048,423 B2Visteon Global Technologies, Inc. · 2006
- Method of producing a deep-drawn formed plastic piece78US 5,108,530 ABayer Aktiengesellschaft · 1992
- Apparatus for producing a deep-drawn formed plastic piece66US 5,217,563 ABayer Aktiengesellschaft · 1993
- Light-emitting diode reflector assembly having a heat pipe59US 6,976,769 B2Cool Options, Inc. · 2005