F21V 29/87
Organic material
Official title: Organic material, e.g. filled polymer composites; Thermo-conductive additives or coatings therefor
F21V29/87 (Organic material) appears on 252 US grants and 330 published applications in this corpus.
Search patents in F21V- Granted patents
- 252
- Published applications
- 330
- Assignees
- 203
- Inventors
- 683
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 2 |
| 2003 | 1 | 2 |
| 2004 | 0 | 0 |
| 2005 | 1 | 3 |
| 2006 | 2 | 5 |
| 2007 | 2 | 5 |
| 2008 | 1 | 2 |
| 2009 | 2 | 6 |
| 2010 | 3 | 13 |
| 2011 | 3 | 24 |
| 2012 | 12 | 25 |
| 2013 | 17 | 43 |
| 2014 | 20 | 25 |
| 2015 | 16 | 28 |
| 2016 | 19 | 19 |
| 2017 | 21 | 23 |
| 2018 | 21 | 28 |
| 2019 | 28 | 16 |
| 2020 | 11 | 18 |
| 2021 | 19 | 12 |
| 2022 | 13 | 11 |
| 2023 | 7 | 5 |
| 2024 | 11 | 10 |
| 2025 | 5 | 4 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- LED bulbs incorporating negative Poisson's ratio structures12 May 2026US 12,624,805 B2
- Modular floodlight system with supplemental motion detection4 Nov 2025US 12,460,808 B2Google Inc.
- Heater for an environment containing an electrical device and method17 Jun 2025US 12,331,918 B2Van Straten Enterprises, Inc.
- Active thermal-control of a floodlight and associated floodlights15 Apr 2025US 12,276,413 B2Google Inc.
- Support assembly, unit, and light module for a motor vehicle lighting device, and method for manufacturing a unit1 Apr 2025US 12,267,944 B2Hella GmbH & Co. KGaA
- Led bulbs incorporating negative poisson's ratio structures30 Apr 2026US 2026/0117939 A1
- Active Thermal-Control of a Floodlight and Associated Floodlights30 Oct 2025US 2025/0334261 A1Google Inc.
- Heater and Electromagnetic Illuminator Heater18 Sep 2025US 2025/0290624 A1Van Straten Enterprises, Inc.
- Polymer luminaire29 May 2025US 2025/0172282 A1Eaton Intelligent Power Limited
- Illumination device30 Jan 2025US 2025/0035298 A1Nanjing Chervon Industry Co., Ltd.
Most cited
By later US patents
- LED vehicle lamp assembly654US 5,632,551 AGrote Industries, Inc. · 1997
- Thermal management system for L.E.D. arrays482US 5,857,767 ARelume Corporation · 1999
- Vehicle lamp411US 5,038,255 AFurukawa Electric Co., Ltd. · 1991
- Led array vehicle lamp406US 5,528,474 AGrote Industries, Inc. · 1996
- High flux led assembly190US 6,318,886 B1Whelen Engineering Company, Inc. · 2001