C09K 2323/023
Organic silicon compound
Official title: Organic silicon compound, e.g. organosilicon
C09K2323/023 (Organic silicon compound) appears on 170 US grants and 128 published applications in this corpus.
Search patents in C09K- Granted patents
- 170
- Published applications
- 128
- Assignees
- 96
- Inventors
- 395
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 6 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 9 | 0 |
| 1998 | 5 | 0 |
| 1999 | 6 | 0 |
| 2000 | 1 | 0 |
| 2001 | 8 | 2 |
| 2002 | 4 | 8 |
| 2003 | 3 | 7 |
| 2004 | 6 | 8 |
| 2005 | 3 | 7 |
| 2006 | 5 | 6 |
| 2007 | 6 | 7 |
| 2008 | 3 | 9 |
| 2009 | 9 | 3 |
| 2010 | 12 | 9 |
| 2011 | 4 | 9 |
| 2012 | 4 | 8 |
| 2013 | 11 | 7 |
| 2014 | 4 | 8 |
| 2015 | 4 | 2 |
| 2016 | 6 | 3 |
| 2017 | 4 | 3 |
| 2018 | 2 | 6 |
| 2019 | 6 | 8 |
| 2020 | 5 | 3 |
| 2021 | 3 | 4 |
| 2022 | 0 | 0 |
| 2023 | 4 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Optical laminate, polarizing plate, and image device display15 Sep 2026US 12,736,729 B2FUJIFILM Corporation
- Photo-alignment copolymer, binder composition, binder layer, optical laminate, and image display device4 Jul 2023US 11,692,050 B2FUJIFILM Corporation
- Liquid crystal alignment agent composition, method of preparing liquid crystal alignment film, and liquid crystal alignment film, and liquid crystal display using the same6 Jun 2023US 11,667,843 B2LG Chem.Ltd.
- Liquid crystal alignment composition, method of preparing liquid crystal alignment film, and liquid crystal alignment film, and liquid crystal display using the same6 Jun 2023US 11,667,844 B2LG Chem.Ltd.
- Photoaligning materials25 Apr 2023US 11,634,544 B2Rolic Technologies AG
- Optical laminate, polarizing plate, and image device display20 Jul 2023US 2023/0228928 A1FUJIFILM Corporation
- Photoaligning materials4 Nov 2021US 2021/0340330 A1Rolic Technologies AG
- Photo-alignment copolymer, binder composition, binder layer, optical laminate, and image display device23 Sep 2021US 2021/0292456 A1FUJIFILM Corporation
- Liquid crystal alignment agent composition, method of preparing liquid crystal alignment film, and liquid crystal alignment film, and liquid crystal display using the same13 May 2021US 2021/0139782 A1LG Chem.Ltd.
- Liquid crystal alignment composition, method of preparing liquid crystal alignment film, and liquid crystal alignment film, and liquid crystal display using the same11 Feb 2021US 2021/0040390 A1LG Chem.Ltd.
Most cited
By later US patents
- Glasses for flat panel displays105US 6,319,867 B1Corning Incorporated · 2001
- Photosensitive material for orientation of liquid crystal device and liquid crystal device thereof73US 5,824,377 ALG Electronics Inc. · 1998
- Liquid crystal composition and alignment layer54US 5,578,351 AGeo-Centers, Inc. · 1996
- Ferroelectric liquid crystal device with modified polyvinyl alcohol alignment film43US 4,820,026 ACanon Kabushiki Kaisha · 1989
- Glasses for flat panel displays41US 6,831,029 B2Corning Incorporated · 2004