G02F 1/133734
By obliquely evaporated films
Official title: {by obliquely evaporated films, e.g. Si or SiO2 films}
G02F1/133734 (By obliquely evaporated films) appears on 130 US grants and 132 published applications in this corpus.
Search patents in G02F- Granted patents
- 130
- Published applications
- 132
- Assignees
- 71
- Inventors
- 317
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 4 | 0 |
| 1980 | 3 | 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 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 9 |
| 2003 | 5 | 5 |
| 2004 | 6 | 8 |
| 2005 | 2 | 12 |
| 2006 | 2 | 11 |
| 2007 | 9 | 15 |
| 2008 | 3 | 4 |
| 2009 | 8 | 11 |
| 2010 | 3 | 7 |
| 2011 | 3 | 5 |
| 2012 | 5 | 4 |
| 2013 | 1 | 3 |
| 2014 | 4 | 2 |
| 2015 | 3 | 4 |
| 2016 | 3 | 4 |
| 2017 | 1 | 0 |
| 2018 | 4 | 5 |
| 2019 | 3 | 5 |
| 2020 | 5 | 5 |
| 2021 | 3 | 5 |
| 2022 | 3 | 4 |
| 2023 | 6 | 2 |
| 2024 | 2 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
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Most cited
By later US patents
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- Inducing tilted perpendicular alignment in liquid crystals40US 5,620,755 AJVC Victor Company of Japan, Ltd. · 1997