F21S 43/28131
Structures comprising multiple layers
Official title: {Structures comprising multiple layers}
F21S43/28131 (Structures comprising multiple layers) appears on 44 US grants and 69 published applications in this corpus.
Search patents in F21S- Granted patents
- 44
- Published applications
- 69
- Assignees
- 36
- Inventors
- 138
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2014 | 0 | 2 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 2 | 4 |
| 2018 | 2 | 1 |
| 2019 | 2 | 6 |
| 2020 | 4 | 2 |
| 2021 | 1 | 0 |
| 2022 | 3 | 5 |
| 2023 | 2 | 4 |
| 2024 | 7 | 13 |
| 2025 | 13 | 20 |
| 2026 | 7 | 11 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Lighting arrangement, vehicle light and vehicle1 Sep 2026US 12,723,729 B2Bayerische Motoren Werke Aktiengesellschaft
- Lighting device and vehicle lamp comprising same16 Jun 2026US 12,655,957 B2LG Innotek Co., Ltd.
- Lighting device for vehicle5 May 2026US 12,618,539 B2Hyundai Mobis Co., Ltd.
- Light assembly for DRL and turn functions14 Apr 2026US 12,601,459 B2Flex-N-Gate Advanced Product Development, LLC
- Lighting module and lighting device having same7 Apr 2026US 12,598,841 B2LG Innotek Co., Ltd.
- Backlit vehicle panel and badge arrangements18 Jun 2026US 2026/0173677 A1Magna Exteriors Inc.
- Lighting device for vehicles and method of manufacture11 Jun 2026US 2026/0160400 A1Hella GmbH & Co. KGaA
- Rear lighting device for vehicle4 Jun 2026US 2026/0153214 A1Hyundai Mobis Co., Ltd.
- Lighting device and vehicle lamp4 Jun 2026US 2026/0153215 A1LG Innotek Co., Ltd.
- Lighting device28 May 2026US 2026/0150444 A1LG Innotek Co., Ltd.
Most cited
By later US patents
- Lighting device4US 9,929,328 B2LG Innotek Co., Ltd. · 2018
- Illuminating decal for a vehicle3US 9,688,186 B2Ford Global Technologies, LLC · 2017
- Lighting device for vehicles2US 11,014,489 B2Hella GmbH & Co. KGaA · 2021
- Three shot plastic tailgate2US 11,458,709 B2Sabic Global Technologies B.V. · 2022
- Vehicle light1US 10,520,156 B2Kabushiki Kaisha Toyota Jidoshokki · 2019