B32B 2307/418
Refractive
B32B2307/418 (Refractive) appears on 596 US grants and 919 published applications in this corpus.
Search patents in B32B- Granted patents
- 596
- Published applications
- 919
- Assignees
- 316
- Inventors
- 2,022
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 1 |
| 2002 | 6 | 3 |
| 2003 | 2 | 3 |
| 2004 | 1 | 2 |
| 2005 | 3 | 8 |
| 2006 | 2 | 9 |
| 2007 | 1 | 14 |
| 2008 | 0 | 4 |
| 2009 | 0 | 14 |
| 2010 | 5 | 22 |
| 2011 | 8 | 24 |
| 2012 | 11 | 13 |
| 2013 | 9 | 18 |
| 2014 | 13 | 28 |
| 2015 | 9 | 38 |
| 2016 | 18 | 88 |
| 2017 | 48 | 88 |
| 2018 | 57 | 82 |
| 2019 | 60 | 76 |
| 2020 | 65 | 51 |
| 2021 | 41 | 76 |
| 2022 | 40 | 62 |
| 2023 | 43 | 47 |
| 2024 | 52 | 55 |
| 2025 | 51 | 55 |
| 2026 | 29 | 38 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Laminate windows for infrared sensing systems6 Oct 2026US 12,752,516 B2Corning Incorporated
- Epoxy-based resin composition for clear fiber composites and epoxy-based clear fiber composites18 Aug 2026US 12,709,668 B2Kaneka Americas Holding, Inc.
- Thermal insulation assembly4 Aug 2026US 12,698,741 B2General Electric Company
- Composite pane for a head-up display with an electrically conductive coating and an anti-reflective coating21 Jul 2026US 12,687,717 B2Saint-Gobain Sekurit France
- Pane arrangement for a vehicle roof, and vehicle roof for a vehicle14 Jul 2026US 12,681,233 B2Webasto SE
- Laminate, display device, and organic electroluminescent display device8 Oct 2026US 2026/0314244 A1FUJIFILM Corporation
- Laminated glass and vehicle1 Oct 2026US 2026/0295977 A1Fuyao Glass Industry Group Co., Ltd.
- Laminate and method for manufacturing laminate17 Sep 2026US 2026/0273891 A1Nitto Denko Corporation
- Laminated heat-insulating glass having local high-infrared ray transmission, and vehicle comprising same10 Sep 2026US 2026/0264372 A1Fujian Wanda Automobile Glass Industry Co., Ltd.
- Recyclable packaging film with dimensional stability10 Sep 2026US 2026/0264378 A1Amcor Flexibles North America, Inc.
Most cited
By later US patents
- Birefringent interference polarizer345US 5,486,949 AThe Dow Chemical Company · 1996
- Birefringent interference polarizer255US 5,612,820 AThe Dow Chemical Company · 1997
- Polymeric reflective bodies with multiple layer types152US 5,126,880 AThe Dow Chemical Company · 1992
- Optically dissimilar composition for polymeric reflective bodies118US 5,278,694 AThe Dow Chemical Company · 1994
- Post-formable multilayer optical films and methods of forming110US 6,788,463 B23M Innovative Properties Company · 2004