G02B 1/115
Multilayers
G02B1/115 (Multilayers) appears on 1,336 US grants and 1,683 published applications in this corpus.
Search patents in G02B- Granted patents
- 1,336
- Published applications
- 1,683
- Assignees
- 580
- Inventors
- 3,198
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 4 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 5 | 0 |
| 1985 | 4 | 0 |
| 1986 | 8 | 0 |
| 1987 | 2 | 0 |
| 1988 | 12 | 0 |
| 1989 | 7 | 0 |
| 1990 | 13 | 0 |
| 1991 | 6 | 0 |
| 1992 | 8 | 0 |
| 1993 | 14 | 0 |
| 1994 | 8 | 0 |
| 1995 | 10 | 0 |
| 1996 | 12 | 0 |
| 1997 | 8 | 0 |
| 1998 | 13 | 0 |
| 1999 | 24 | 0 |
| 2000 | 13 | 0 |
| 2001 | 15 | 6 |
| 2002 | 26 | 31 |
| 2003 | 29 | 42 |
| 2004 | 25 | 43 |
| 2005 | 24 | 28 |
| 2006 | 23 | 23 |
| 2007 | 19 | 36 |
| 2008 | 14 | 38 |
| 2009 | 9 | 36 |
| 2010 | 23 | 50 |
| 2011 | 28 | 41 |
| 2012 | 26 | 55 |
| 2013 | 28 | 66 |
| 2014 | 40 | 58 |
| 2015 | 48 | 72 |
| 2016 | 37 | 62 |
| 2017 | 62 | 90 |
| 2018 | 52 | 98 |
| 2019 | 70 | 92 |
| 2020 | 72 | 124 |
| 2021 | 84 | 102 |
| 2022 | 69 | 107 |
| 2023 | 77 | 103 |
| 2024 | 81 | 112 |
| 2025 | 89 | 100 |
| 2026 | 71 | 68 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Glass assembly, vehicle window glass and vehicle6 Oct 2026US 12,752,607 B2Saint-Gobain Sekurit France
- Optical system and image capturing apparatus including the same22 Sep 2026US 12,742,911 B2Canon Kabushiki Kaisha
- Method of manufacturing display device and protective film assembly22 Sep 2026US 12,742,913 B2Samsung Display Co., Ltd.
- Methods for coating a substrate with magnesium fluoride via atomic layer deposition8 Sep 2026US 12,729,431 B2Corning Incorporated
- Method for operating a coating system for producing layer systems8 Sep 2026US 12,729,439 B2Rodenstock GmbH
- Computer Implemented Method for Predicting a Level of Quality of a Vacuum into a Vacuum Chamber of a Coating Machine, and Corresponding Device8 Oct 2026US 2026/0308751 A1Essilor International
- Optical member, cover window, and electronic device including the same8 Oct 2026US 2026/0309894 A1Samsung Display Co., Ltd.
- Optical lens assembly, imaging apparatus and electronic device1 Oct 2026US 2026/0299166 A1Largan Precision Co., Ltd.
- Optical laminate and article provided with same1 Oct 2026US 2026/0299171 A1Dexerials Corporation
- Method to improve display efficiency and uniformity of ar waveguide1 Oct 2026US 2026/0299304 A1APPLIED Materials.Inc.
Most cited
By later US patents
- Glass substrates coated with a stack of thin layers having reflective properties in the infra-red and/or solar ranges250US 5,935,702 ASaint-Gobain Vitrage · 1999
- Low emissivity film for automotive heat load reduction233US 4,898,789 APPG Industries, Inc. · 1990
- Anti-reflection high conductivity multi-layer coating for flat CRT products215US 6,441,964 B1Applied Vacuum Coating Technologies Co., Ltd. · 2002
- Coated articles207US 5,821,001 APPG Industries, Inc. · 1998
- Sputtered films of metal alloy oxides and method of preparation thereof181US 4,610,771 APPG Industries, Inc. · 1986