G02F 1/1523
Comprising inorganic material
Official title: comprising inorganic material
G02F1/1523 (Comprising inorganic material) appears on 1,008 US grants and 846 published applications in this corpus.
Search patents in G02F- Granted patents
- 1,008
- Published applications
- 846
- Assignees
- 406
- Inventors
- 1,802
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 9 | 0 |
| 1978 | 11 | 0 |
| 1979 | 6 | 0 |
| 1980 | 14 | 0 |
| 1981 | 17 | 0 |
| 1982 | 15 | 0 |
| 1983 | 10 | 0 |
| 1984 | 13 | 0 |
| 1985 | 11 | 0 |
| 1986 | 5 | 0 |
| 1987 | 13 | 0 |
| 1988 | 8 | 0 |
| 1989 | 26 | 0 |
| 1990 | 13 | 0 |
| 1991 | 12 | 0 |
| 1992 | 15 | 0 |
| 1993 | 19 | 0 |
| 1994 | 14 | 0 |
| 1995 | 12 | 0 |
| 1996 | 10 | 0 |
| 1997 | 16 | 0 |
| 1998 | 21 | 0 |
| 1999 | 14 | 0 |
| 2000 | 15 | 0 |
| 2001 | 18 | 3 |
| 2002 | 12 | 15 |
| 2003 | 14 | 21 |
| 2004 | 9 | 12 |
| 2005 | 10 | 23 |
| 2006 | 14 | 10 |
| 2007 | 10 | 26 |
| 2008 | 14 | 20 |
| 2009 | 18 | 18 |
| 2010 | 17 | 23 |
| 2011 | 17 | 27 |
| 2012 | 21 | 17 |
| 2013 | 15 | 18 |
| 2014 | 25 | 33 |
| 2015 | 20 | 32 |
| 2016 | 26 | 37 |
| 2017 | 35 | 48 |
| 2018 | 34 | 35 |
| 2019 | 34 | 78 |
| 2020 | 59 | 86 |
| 2021 | 50 | 70 |
| 2022 | 56 | 57 |
| 2023 | 54 | 57 |
| 2024 | 37 | 32 |
| 2025 | 37 | 25 |
| 2026 | 24 | 23 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Smart electrochromic element and manufacturing method thereof15 Sep 2026US 12,736,848 B2Industry-University Cooperation Foundation Hanyang University Erica Campus
- Electrochromic device and manufacturing method therefor8 Sep 2026US 12,729,338 B2Dongjin Semichem Co., Ltd.
- Arbitrarily tailorable electrochromic device and use thereof1 Sep 2026US 12,724,313 B2Tsinghua Shenzhen International Graduate School
- Electrolyte for electrochemical device and preparation method therefor11 Aug 2026US 12,706,325 B2Graphenide Technology Co., Ltd.
- Counter electrode for electrochromic devices4 Aug 2026US 12,698,233 B2View Operating Corporation
- Electrochromic devices containing Dyes with donor-acceptor structure8 Oct 2026US 2026/0308444 A1Glass Dyenamics, Inc.
- Electrochromic device, method of manufacturing same and window device including same1 Oct 2026US 2026/0299365 A1Skc Co., Ltd.
- Dynamic host and guest interaction for sustainable electrochromic display27 Aug 2026US 2026/0251945 A1Board of Regents, The University of Texas System
- Electrolyte-electrode stack and methods for producing thereof20 Aug 2026US 2026/0244061 A1Tynt Technologies, Inc.
- Release liner free laminatable ion-conducting multilayer polymer material6 Aug 2026US 2026/0225354 A1Miru Smart Technologies Corp.
Most cited
By later US patents
- Electrochromic mirrors and devices1,077US 5,724,187 ADonnelly Corporation · 1998
- Electrochromic mirrors and devices1,024US 5,668,663 ADonnelly Corporation · 1997
- Electrochromic devices754US 6,178,034 B1Donnelly Corporation · 2001
- Electrochromic mirror519US 4,712,879 ADonnelly Corporation · 1987
- Precursor solutions for forming coatings499US 5,525,264 ADonnelly Corporation · 1996