B29D 11/00798
Producing diffusers
Official title: {Producing diffusers}
B29D11/00798 (Producing diffusers) appears on 84 US grants and 123 published applications in this corpus.
Search patents in B29D- Granted patents
- 84
- Published applications
- 123
- Assignees
- 78
- Inventors
- 259
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 5 |
| 2009 | 1 | 0 |
| 2010 | 1 | 4 |
| 2011 | 0 | 7 |
| 2012 | 2 | 8 |
| 2013 | 6 | 6 |
| 2014 | 5 | 9 |
| 2015 | 4 | 8 |
| 2016 | 7 | 12 |
| 2017 | 6 | 7 |
| 2018 | 4 | 5 |
| 2019 | 5 | 5 |
| 2020 | 7 | 6 |
| 2021 | 8 | 16 |
| 2022 | 5 | 6 |
| 2023 | 5 | 3 |
| 2024 | 7 | 9 |
| 2025 | 7 | 2 |
| 2026 | 2 | 3 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Light source assembly18 Aug 2026US 12,713,744 B2Innolux Corporation
- Optical component for generating light effect10 Feb 2026US 12,544,974 B2Signify Holding B. V.
- Shaped part2 Dec 2025US 12,485,647 B2Novem Car Interior Design GmbH
- Light emitting module having molding layer including light diffusion layer and black molding layer and display device having the same19 Aug 2025US 12,396,301 B2Seoul Viosys Co., Ltd.
- Method of additively manufacturing transparent lenses for luminaries8 Jul 2025US 12,350,879 B2Eaton Intelligent Power Limited
- Method for manufacturing a component for a backlighting device, and associated component for a backlighting device, backlighting device, image generation device, and head-up display18 Jun 2026US 2026/0169288 A1Valeo Comfort and Driving Assistance
- Light emitting module having molding layer including light diffusion layer and black molding layer and display device having the same18 Jun 2026US 2026/0173602 A1Seoul Viosys Co., Ltd.
- Optical structure, backlight module, display device, and method for preparing optical structure30 Apr 2026US 2026/0118562 A1Shenzhen Skyworth Display Technologies Co., Ltd
- Light emitting module having molding layer including light diffusion layer and black molding layer and display device having the same13 Nov 2025US 2025/0351630 A1Seoul Viosys Co., Ltd.
- Silicone optics2 Oct 2025US 2025/0303655 A1ABL IP Holding LLC
Most cited
By later US patents
- Optical substrates having light collimating and diffusion structures53US 10,527,775 B2Ubright Optronics Corporation · 2020
- Optical diffusing layer, optical diffusing sheet, and optical element35US 6,861,121 B2Nitto Denko Corporation · 2005
- Optical article and method of making35US 7,604,381 B23M Innovative Properties Company · 2009
- Solid state lighting devices and fabrication methods including deposited light-affecting elements33US 9,099,575 B2Cree, Inc. · 2015
- Scratch-resistant optical film having organic particles with highly uniform particle size12US 8,110,278 B2Eternal Chemical Co., Ltd. · 2012